// start forgot password
function checkEmailforgot(inputvalue){	
    var pattern=/^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_.-])+\.([a-zA-Z])+([a-zA-Z])+/;
    if(!pattern.test(inputvalue)){         
		alert("Địa chỉ mail chưa đúng định dạng");
		document.forms.frmreminder.txtEmail.focus();
		return false;
    }
	return true;
}
function checkFormat5(invitephone,control)
 {
 	phone = invitephone;
	firstCh = phone.substring(0,phone.length-9);
	head = phone.substring(phone.length-9,phone.length-7);
	end = phone.substring(phone.length-7,phone.length);
 	var format = new Array("90","91","92","93","94","96","97","98","168","122","123");
	var flag = false;
	for (x in format)
	{
		if(format[x]==head)
		{
			flag = true;
		}
	}
	if(flag)
	{
		valuereturn = "84" + head + end;
		control = valuereturn;
		return true;
	}
	else
	{
		return false;	
	}
	
 }
 function checkPhone5(invitephone,control)
 {
	if(ValidateForm(invitephone))
	{
		return checkFormat5(invitephone,control);
	}
	else
	{
		return false;
	}
 }
function checkForgot()
{
	if(checkForgotPassword())
	{
		document.forms.frmreminder.submit();
	}
	else
	{
		return false;
	}
}
function checkForgotPassword()
{
	var name = document.forms.frmreminder.txtName;
	var email = document.forms.frmreminder.txtEmail;
	if(name.value=='')
	{
		alert("Mời bạn nhập vào tên truy cập");
		name.focus();
		return false;
	}
	if(email.value=='')
	{
		alert("Mời bạn nhập vào địa chỉ email của bạn");
		email.focus();
		return false;
	}
	else
	{
		if(!checkEmailforgot(email.value,'document.forms.frmreminder.txtName.value'))
		{
			return false;
		}
	}
	return true;
}
// end forgot password

//start exchange gift
function checkformexchange(total)
{
	var total = document.forms.frmchange.txtTotal.value;
	var quality = document.forms.frmchange.txtQuality;
	var mail = document.forms.frmchange.txtEmail;
	var phone = document.forms.frmchange.txtPhone;
	var address = document.forms.frmchange.txtAddress;
	if(quality.value=='')
	{
		alert("Mời bạn nhập vào số lượng quà muốn đổi");
		quality.focus();
		return false;
	}
	if(quality.value-total>0)
	{
		alert("Hiện tại chúng tôi không còn đủ quà để tặng nhiều hơn "+total+" quà");
		quality.focus();
		return false;
	}
	if(quality.value<0)
	{
		alert("Bạn nhập sai số lượng quà cần đổi");
		quality.focus();
		return false;
	}
	if(mail.value=='')
	{
		alert("Mời bạn nhập vào địa chỉ mail của bạn");
		mail.focus();
		return false;
	}
	if(phone.value=='')
	{
		alert("Mời bạn nhập vào số điện thoại của bạn");
		phone.focus();
		return false;
	}
	if(address.value=='')
	{
		alert("Mời bạn nhập vào địa chỉ của bạn");
		address.focus();
		return false;
	}
	return true;
}
// end exchange gift


// start giftshop
function checkpoint(yourpoint,maxpoint,storeid)
{
	if(yourpoint < maxpoint)
	{
		alert("Bạn không đủ điểm để đổi quà");
	}
	else
	{
		document.forms.frmgiftshop.action = "index.php?c=pge_exchange&m=guest&storeid="+storeid+"&type=gift";
		document.forms.frmgiftshop.submit();
	}
}
// end giftshop

// begin check login
function frmLoginSubmit()
{
	if(checklogin())
	{
		if(checkPhone4(document.forms.frmLogin.user.value))
		{
			document.forms.frmLogin.submit();
		}
	}
}
function checkFormat4(invitephone)
 {
 	phone = invitephone;
	firstCh = phone.substring(0,phone.length-9);
	head = phone.substring(phone.length-9,phone.length-7);
	end = phone.substring(phone.length-7,phone.length);
 	var format = new Array("90","91","92","93","94","96","97","98","168","122","123");
	var flag = false;
	for (x in format)
	{
		if(format[x]==head)
		{
			flag = true;
		}
	}
	if(flag)
	{
		valuereturn = "84" + head + end;
		document.forms.frmLogin.user.value = valuereturn;
		return true;
	}
	else
	{
		return false;	
	}
	
 }
 function checkPhone4(invitephone)
 {
	if(ValidateForm(invitephone))
	{
		return checkFormat4(invitephone);
	}
	else
	{
		return false;
	}
 }
function checklogin()
{
	var username = document.forms.frmLogin.user;
	var password = document.forms.frmLogin.passwrd;
	if(username.value=='')
	{
		alert("Mời bạn nhập vào tên truy cập");
		username.focus();
		return false;
	}
	if(password.value=='')
	{
		alert("Mời bạn nhập vào mật khẩu truy cập");
		password.focus();
		return false;
	}
	return true;
}
// end check login
// start message manage
function deletemessage()
{
	var c_value = "";
	for (var i=0; i < document.frmmessagebox.chkselect.length; i++)
	{
		
		if (document.frmmessagebox.chkselect[i].checked)
		{
			c_value = c_value + document.frmmessagebox.chkselect[i].value + ",";
		}
	}
	if(c_value=="")
	{
		if(document.frmmessagebox.chkselect.checked)
		{
			c_value= document.frmmessagebox.chkselect.value;
		}
	}else{
		c_value = c_value.substring(0,c_value.length-1);
	}

	if(c_value=="")
	{
		alert("Mời bạn chọn tin nhắn muốn xóa!");

	}else{
		document.forms.frmmessagebox.messageid.value = c_value;
		document.forms.frmmessagebox.type.value = "delete";
//		alert(document.forms.frmmessagebox.type.value);
//		alert(document.forms.frmmessagebox.messageid.value);
		document.forms.frmmessagebox.submit();
	}	
}

function allmessage()
{
	if(document.frmmessagebox.chkselect.length>1)
	{
			for (var i=0; i < document.frmmessagebox.chkselect.length; i++)
			{
				
				document.frmmessagebox.chkselect[i].checked = true;
				
			}
	}
	else
	{
			document.frmmessagebox.chkselect.checked = true;
	}
}
function cancelallmessage()
{
	if(document.frmmessagebox.chkselect.length>1)
	{
			for (var i=0; i < document.frmmessagebox.chkselect.length; i++)
			{
				
				document.frmmessagebox.chkselect[i].checked = false;
				
			}
	}
	else
	{
			document.frmmessagebox.chkselect.checked = false;
	}
}
// end message manage
function confirmRemove(confirmurl){
	var answer = confirm ("Bạn có thực sự muốn xoá dữ liệu này ? (Lưu ý : Khi đồng ý, bản ghi này sẽ bị xoá vĩnh viễn không thể khôi phục)");
	if (answer)
		window.location=confirmurl;
}
// begin friend list
function checkAgree(contactid)
{
	var answer = confirm("Bạn có chắc chắn muốn kết bạn không?");
	if(answer)
	{
		document.forms.frmfriendlist.action = "index.php?c=pge_friend&m=guest&type=agree&contactid="+contactid;
		document.forms.frmfriendlist.submit();
	}	
}
function checkCancel()
{
	var answer = confirm("Bạn có chắc chắn không muốn kết bạn không?");
	if(answer)
	{
		document.forms.frmfriendlist.action = "index.php?c=pge_friend&m=guest&type=cancel&contactid="+contactid;
		document.forms.frmfriendlist.submit();
	}	
}
// end friend list

//begin register
function checkRegister()
{
	var phonenumber = document.forms.frmregister.txtPhoneNumber;
	var name = document.forms.frmregister.txtDisplayName;
	var email = document.forms.frmregister.txtEmail;
	var password = document.forms.frmregister.txtPassword;
	var repassword = document.forms.frmregister.txtIdentityPassword;
	var identifyimage = document.forms.frmregister.txtImageIdentify;		
	var valueimage = document.forms.frmregister.valueimage.value;

	if(phonenumber.value=='')
	{
		alert("Mời bạn nhập vào số điện thoại liên hệ!");
		phonenumber.focus();
		return false;
	}
	else
	{
		checkPhone3(phonenumber.value);
			}
	if(name.value=='')
	{
		alert("Mời bạn nhập vào tên hiển thị!");
		name.focus();
		return false;
	}
	if(email.value=='')
	{
		alert("Mời bạn nhập vào email của bạn!");
		email.focus();
		return false;
	}
	if(password.value=='')
	{
		alert("Mời bạn nhập vào mật khẩu!");
		password.focus();
		return false;
	}
	if(repassword.value=='')
	{
		alert("Mời bạn nhập vào mật khẩu để xác nhận!");
		repassword.focus();
		return false;
	}
	if(password.value != repassword.value)
	{
		alert("Mật khẩu xác nhận không khớp");
		repassword.focus();
		return false;
	}
	if(identifyimage.value=='')
	{
		alert("Mời bạn nhập vào các từ trong ảnh!");
		identifyimage.focus();
		return false;
	}
	if(identifyimage.value != valueimage)
	{
		alert("Mời bạn nhập đúng các chứ trong ảnh");
		identifyimage.focus();
		return false;
	}
	return true;
}
function enableregister()
{
	if(document.forms.frmregister.chkaccept.checked)
	{
		document.forms.frmregister.btnRegister.disabled = false;
	}
	else
	{
		document.forms.frmregister.btnRegister.disabled = true;
	}
}
//end register

//begin blog
function cfdeletecomment(blogid,itemcommentid)
{
	var answer = confirm("Bạn có chắc chắn muốn xóa comment không?");
	if(answer)
	{
		document.forms.frmdiscuss.action = "index.php?c=pge_blog&m=guest&type=discuss&blogid="+blogid+"&itemcommentid="+itemcommentid;
		document.forms.frmdiscuss.submit();
	}
}
//end blog

// begin compose blog
function checkdiscuss()
{
	var comment = document.forms.frmdiscuss.txtcomment;
	var ImageIdentify = document.forms.frmdiscuss.txtImageIdentify;
	var valueimage = document.forms.frmdiscuss.valueimage;
	if(comment.value=='')
	{
		alert("Mời bạn nhập nội dung muốn comment");
		comment.focus();
		return false;
	}
	if(ImageIdentify.value != valueimage.value)
	{
		alert("Mời bạn nhập đúng các chứ trong ảnh");
		ImageIdentify.focus();
		return false;
	}
	
	return true;
}
function checkcompose()
{
	var title = document.forms.frmcomposeblog.subject;
	var content = document.forms.frmcomposeblog.rtecontent;
	var ImageIdentify = document.forms.frmcomposeblog.txtImageIdentify;
	var valueimage = document.forms.frmcomposeblog.valueimage;
	if(title.value=='')
	{
		alert("Mời bạn nhập vào tiêu đề của bài viết");
		title.focus();
		return false;
	}
	if(ImageIdentify.value != valueimage.value)
	{
		alert("Mời bạn nhập đúng các chứ trong ảnh");
		ImageIdentify.focus();
		return false;
	}
	
	return true;
}
// end compose blog

// begin invite friend
var digits = "0123456789";
var phoneNumberDelimiters = "()- ";
var validWorldPhoneChars = phoneNumberDelimiters + "+";
var minDigitsInIPhoneNumber = 10;

function isInteger(s)
{   var i;
    for (i = 0; i < s.length; i++)
    {   
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    return true;
}

function stripCharsInBag(s, bag)
{   var i;
    var returnString = "";
    for (i = 0; i < s.length; i++)
    {   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function checkInternationalPhone(strPhone){
s=stripCharsInBag(strPhone,validWorldPhoneChars);
return (isInteger(s) && s.length >= minDigitsInIPhoneNumber);
}

function ValidateForm(invitephone){
	var Phone=invitephone;
	if ((Phone==null)||(Phone=="")){
		alert("Mời bạn nhập vào số điện thoại");
		return false;
	}
	if (checkInternationalPhone(Phone)==false){
		alert("Bạn cần nhập đúng số điện thoại");
		return false;
	}
	return true;
 }
 function checkFormat(invitephone)
 {
 	phone = invitephone;
	firstCh = phone.substring(0,phone.length-9);
	head = phone.substring(phone.length-9,phone.length-7);
	end = phone.substring(phone.length-7,phone.length);
 	var format = new Array("90","91","92","93","94","96","97","98","168","122","123");
	var flag = false;
	for (x in format)
	{
		if(format[x]==head)
		{
			flag = true;
		}
	}
	if(flag)
	{
		valuereturn = "84" + head + end;
		document.forms.inviteform.invitephone.value = valuereturn;
		return "";
	}
	else
	{
		return "Bạn hãy nhập đúng số điện thoại";
	}
 }
 function checkPhone(invitephone)
 {
 	if(ValidateForm(invitephone))
	{
		return checkFormat(invitephone);
	}
	else
	{
		return "Bạn nhập chưa đúng số điện thoại";
	}
 }
 function checkFormat1(invitephone)
 {
 	phone = invitephone;
	firstCh = phone.substring(0,phone.length-9);
	head = phone.substring(phone.length-9,phone.length-7);
	end = phone.substring(phone.length-7,phone.length);
 	var format = new Array("90","91","92","93","94","96","97","98","168","122","123");
	var flag = false;
	for (x in format)
	{
		if(format[x]==head)
		{
			flag = true;
		}
	}
	if(flag)
	{
		valuereturn = "84" + head + end;
		document.forms.inviteform2.invitephone.value = valuereturn;
		return "";
	}
	else
	{
		return "Bạn hãy nhập đúng số điện thoại";
	}
 }
 function checkPhone1(invitephone)
 {
 	if(ValidateForm(invitephone))
	{
		return checkFormat1(invitephone);
	}
	else
	{
		return "Bạn nhập chưa đúng số điện thoại";
	}
 }
 function checkFormat3(invitephone)
 {
 	phone = invitephone;
	firstCh = phone.substring(0,phone.length-9);
	head = phone.substring(phone.length-9,phone.length-7);
	end = phone.substring(phone.length-7,phone.length);
 	var format = new Array("90","91","92","93","94","96","97","98","168","122","123");
	var flag = false;
	for (x in format)
	{
		if(format[x]==head)
		{
			flag = true;
		}
	}
	if(flag)
	{
		valuereturn = "84" + head + end;
		document.forms.frmregister.txtPhoneNumber.value = valuereturn;
	}
	
 }
 function checkPhone3(invitephone)
 {
 	if(ValidateForm(invitephone))
	{
		return checkFormat3(invitephone);
	}
	else
	{
		return false;
	}
 }

function checkEmail(inputvalue){	
    var pattern=/^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_.-])+\.([a-zA-Z])+([a-zA-Z])+/;
    if(!pattern.test(inputvalue)){         
		return "Địa chỉ mail chưa đúng định dạng";
    }
	else
	{
		return "";	
	}
}
function invitesubmit()
{
	document.forms.inviteform.submit();
}
function invitefriend()
{
	var invitephone = document.forms.inviteform.invitephone;
	var invitename = document.forms.inviteform.invitename;
	var email = document.forms.inviteform.inviteemail.value;
	var pin = document.forms.inviteform.pincode;
	var error = "";
	if(invitephone.value =='')
	{
		error += "Mời bạn nhập vào số điện thoại\n";
	}
	else
	{
		error += checkPhone(invitephone.value);
	}
	if(invitename.value =='')
	{
		error +="Mời bạn nhập vào tên bạn cần mời \n";
	}
	if(email =='')
	{
		error += "Mời bạn nhập vào email \n";
	}
	else
	{
		error += checkEmail(email);
	}
	if(pin.value =='')
	{
		error += "Mời bạn nhập vào số PIN \n";
	}
	if(error!='')
	{
		alert(error);
	}
	else
	{
		document.forms.inviteform.submit();
	}
}
function invitefriend2()
{
	var invitephone = document.forms.inviteform2.invitephone;
	var invitename = document.forms.inviteform2.invitename;
	var email = document.forms.inviteform2.inviteemail.value;
	var pin = document.forms.inviteform2.pincode;
	var error = "";
	if(invitephone.value =='')
	{
		error += "Mời bạn nhập vào số điện thoại\n";
	}
	else
	{
		error += checkPhone1(invitephone.value);
	}
	if(invitename.value =='')
	{
		error +="Mời bạn nhập vào tên bạn cần mời \n";
	}
	if(email =='')
	{
		error += "Mời bạn nhập vào email \n";
	}
	else
	{
		error += checkEmail(email);
	}
	if(pin.value =='')
	{
		error += "Mời bạn nhập vào số PIN \n";
	}
	if(error!='')
	{
		alert(error);
	}
	else
	{
		document.forms.inviteform2.submit();
	}
}

// end invite friend

// begin advance search
function goSearch(url)
{
	document.forms.searchform.action = url;
	document.forms.searchform.submit();
}
function entersearch(myfield,e,url)
{
		var keycode;
		if (window.event) keycode = window.event.keyCode;
		else if (e) keycode = e.which;
		else return;
		if (keycode == 13)
		   {
				document.forms.searchform.action = url;
				document.forms.searchform.submit();
			   return false;
		   }
		else
		   return true;
}
// end advance search

//begin edit content
function share(){
	var c_value = "";
	for (var i=0; i < document.frmmanagecontent.chkShare.length; i++)
	{
		
		if (document.frmmanagecontent.chkShare[i].checked)
		{
			c_value = c_value + document.frmmanagecontent.chkShare[i].value + ",";
		}
	}
	if(c_value=="")
	{
		if(document.frmmanagecontent.chkShare.checked)
		{
			c_value= document.frmmanagecontent.chkShare.value;
		}
	}else{
		c_value = c_value.substring(0,c_value.length-1);
	}

	if(c_value=="")
	{
		alert("Chọn các mục muốn chia sẻ trước khi bấm nút");

	}else{
		document.forms.frmmanagecontent.sharing.value = c_value;
		document.forms.frmmanagecontent.txtaction.value = "share";
		document.forms.frmmanagecontent.submit();
	}
}
function unshare(){
	var c_value = "";
	for (var i=0; i < document.frmmanagecontent.chkShare.length; i++)
	{
		if (document.frmmanagecontent.chkShare[i].checked)
		{
			c_value = c_value + document.frmmanagecontent.chkShare[i].value + ",";
		}
	}
	if(c_value=="")
	{
		if(document.frmmanagecontent.chkShare.checked)
		{
			c_value= document.frmmanagecontent.chkShare.value;
		}
	}else{
		c_value = c_value.substring(0,c_value.length-1);
	}
	if(c_value=="")
	{
		alert("Chọn các mục muốn riêng tư trước khi bấm nút");
	}else{
		document.forms.frmmanagecontent.sharing.value = c_value;
		document.forms.frmmanagecontent.txtaction.value = "unshare";
		document.forms.frmmanagecontent.submit();
	}
}
function sharing()
{
	document.forms.frmmanagecontent.sharing = 1;
	document.forms.frmmanagecontent.submit();
}
function unsharing()
{
	document.forms.frmmanagecontent.sharing = 0;
	document.forms.frmmanagecontent.submit();
}
function checkEditContent()
{
	var name = document.forms.frmeditcontent.txtName;
	var closetag = document.forms.frmeditcontent.txtClosetag;
	var description = document.forms.frmeditcontent.txtDescription;
	if(name.value=='')
	{
		alert("Mời bạn nhập vào tên của nội dung");
		name.focus();
		return false;
	}
	if(closetag.value=='')
	{
		alert("Mời bạn nhập vào thẻ gợi nhớ của nội dung");
		closetag.focus();
		return false;
	}
	if(description.value=='')
	{
		alert("Mời bạn nhập vào mô tả của nội dung");
		description.focus();
		return false;
	}
	return true;
}
function redirect(url)
{
	if(checkEditContent())
	{
		document.forms.frmeditcontent.action = url;
		document.forms.frmeditcontent.submit();
	}
	else
	{
		return false;	
	}
	return true;
}
//end edit content

//begin playlist
function orderplaylist(playlistid)
{
	document.forms.frmplaylist.nameslorder.value="slorder" + playlistid;
	//alert(document.forms.frmplaylist.nameslorder.value);
	document.forms.frmplaylist.submit();
}
//end playlist
//begin avatar

function checkchangeavatar()
{
	var avatarid = document.forms.frmavatar.avatarid;
	var flag = false;
	if(avatarid.length>1)
	{
		for(var i=0;i<avatarid.length;i++)
		{
			if(avatarid[i].checked)
			{
				flag= true;
			}
		}
	}
	else
	{
		if(avatarid.checked!='')
		{
			flag = true;
		}
	}
	if(!flag)
	{
		alert('Mời bạn chọn avatar để thay đổi');
		return false;				
	}
	return true;
}
function checkdeleteavatar()
{
	var avatarid = document.forms.frmavatar.avatarid;
	var flag = false;
	if(avatarid.length>1)
	{
		for(var i=0;i<avatarid.length;i++)
		{
			if(avatarid[i].checked)
			{
				flag= true;
			}
		}
	}
	else
	{
		if(avatarid.checked!='')
		{

			flag = true;
		}
	}

	if(!flag)
	{
		alert('Mời bạn chọn avatar để xóa');
		return false;				
	}
	return true;
}
function checkformavatar()
{
	var btnadd = document.forms.frmavatar.btnaddavatar.value;
	var avatar = document.forms.frmavatar.fileavatar;
	var file = avatar.value;
		if(avatar.value=='')
		{
			alert('Mời bạn chọn avatar');
			avatar.focus();
			return false;				
		}
		else
		{
			var ext  = file.substring(file.lastIndexOf('.'),file.length);
			return LimitUploadAvatar(ext);	
		}
}
function LimitUploadAvatar(ext) {
	allowSubmit = false;
	ext = ext.toUpperCase();
	extArray = new Array(".JPG", ".PNG", ".BMP", ".GIF", ".JPEG");
	for (var i = 0; i < extArray.length; i++) {
	if (extArray[i] == ext) { allowSubmit = true; break; }
	}
	if (allowSubmit){
		 document.forms.frmavatar.extfileavatar.value = ext;
		return true;
	}
	else{
		alert("Chỉ được upload các file avatar có phần mở rộng như sau:  "
		+ (extArray.join("  ")) + "\n Chọn file khác và ấn Thêm Avatar để tiếp tục ");
		return false;
	}
}
//end avatar
function checkeditprofile()
{
	var realname =document.forms.frmeditprofile.txtrealname;
	var password =document.forms.frmeditprofile.txtpassword;
	var repassword =document.forms.frmeditprofile.txtrepassword;
	var currentpassword =document.forms.frmeditprofile.txtcurrentpassword;
	if(realname.value=='')
	{
		alert('Mời bạn nhập vào tên ');
		realname.focus();
		return false;	
	}
	if(password.value != repassword.value)
	{
		alert('Mật khẩu và xác nhận mật khẩu không khớp');
		password.focus();
		return false;	
	}
	if(currentpassword.value=='')
	{
		alert('Bạn cần nhập vào mật khẩu hiện tại để lưu thông tin đã thay đổi');
		currentpassword.focus();
		return false;	
	}
	return true;
}
function checkregister()
{
	var name =document.forms.frmupload.txtName;
	var closetag = document.forms.frmupload.txtCloseTag;
	var filename = document.forms.frmupload.fileload;
	var file = filename.value;
	var description = document.forms.frmupload.txtDescription;
	var textimage = document.forms.frmupload.valueimage;
	var imageidentify = document.forms.frmupload.txtImageIdentify;
	var category = document.forms.frmupload.slcategory.value;
	if(name.value=='')
	{
		alert("Mời bạn nhập vào tên nội dung muốn upload");
		name.focus();
		return false;
	}
	if(closetag.value=='')
	{
		alert("Mời bạn nhập vào thẻ gợi nhớ");
		closetag.focus();
		return false;
	}
	if(filename.value=='')
	{
		alert("Mời bạn chọn file muốn upload");
		filename.focus();
		return false;
	}
	if(description.value=='')
	{
		alert("Mời bạn nhập thông tin mô tả về nội dung");
		description.focus();
		return false;
	}
	if(imageidentify.value=='')
	{
		alert("Mời bạn nhập vào các ký tự trong ảnh xác nhận");
		imageidentify.focus();
		return false;
	}
	if(textimage.value!=imageidentify.value)
	{
		alert("Bạn nhập chưa đúng các ký tự trong ảnh");
		imageidentify.focus();
		return false;
	}
	var ext  = file.substring(file.lastIndexOf('.'),file.length);
	return LimitAttach(category.substring(0,1),ext);
	return true;
}
function LimitAttach(zoneid,ext) {
	allowSubmit = false;
	ext = ext.toUpperCase();
	if (zoneid==5) extArray = new Array(".MID", ".MIDI");
	if (zoneid==6) extArray = new Array(".JPG", ".PNG", ".BMP", ".GIF", ".JPEG");
	if (zoneid==7) extArray = new Array(".AVI", ".MPG", ".FLV",".MPEG");
	if (zoneid==8) extArray = new Array(".MP3");
	for (var i = 0; i < extArray.length; i++) {
	if (extArray[i] == ext) { allowSubmit = true; break; }
	}
	if (allowSubmit){
		 document.forms.frmavatar.extfileavatar.value = ext;
		document.forms.frmupload.extimage.value = ext;
		return true;
	}
	else{
		alert("Chỉ được upload các file có phần mở rộng như sau:  "
		+ (extArray.join("  ")) + "\n Chọn file khác và ấn Gửi để tiếp tục ");
		return false;
	}
}

function submitenter(myfield,e)
{

		var keycode;
		if (window.event) keycode = window.event.keyCode;
		else if (e) keycode = e.which;
		else return;
		if (keycode == 13)
		   {
				if(checkPhone4(document.forms.frmLogin.user.value))
				{
					document.forms.frmLogin.submit();
					return false;
				}
		   }
		else
		   return true;
}

function confirmSubmit(){
	if (confirm("Are you sure you wish to continue?"))
		return true;
	else
		return false;
}

function checkAllBoxes(theform) {
	for(var i = 0; i < theform.length; i++){
    	var e = theform.elements[i];
    	
		if( e.type == "checkbox"){
			e.checked = true;
		}
	}
}

function uncheckAllBoxes(theform) {
	for (var i = 0; i < theform.length; i++){
		var e = theform.elements[i];
		
		if( e.type == "checkbox"){
			e.checked = false;
		}
	}
}

function popWindow(n, u, w, h, x){
	args = "width=" + w + ",height=" + h + ",resizable=yes,scrollbars=yes,status=0";
	
	win = window.open(u,n,args);
	
	if(win != null && win.opener == null){
		win.opener = self;
	}
	
	if(x == 1){
		return win;
	}
}

function IsNumeric(sText){
	var ValidChars = "0123456789.";
	var IsNumber=true;
	var Char;
	
 	for (i = 0; i < sText.length && IsNumber == true; i++){ 
		Char = sText.charAt(i); 
		if (ValidChars.indexOf(Char) == -1){
			IsNumber = false;
		}
	}
	return IsNumber;
}

function zoomToggle(iWideSmall,iHighSmall,iWideLarge,iHighLarge,whichImage){
	var nW,nH,oH,oW;
	oW=whichImage.style.width;oH=whichImage.style.height;
	if((oW==iWideLarge)||(oH==iHighLarge)){
	nW=iWideSmall;nH=iHighSmall;}else{
	nW=iWideLarge;nH=iHighLarge;}
	whichImage.style.width=nW;whichImage.style.height=nH;
}

function confirmSubmit(){
	if (confirm("Are you sure you wish to continue?"))
		return true;
	else
		return false;
}

function changeFont(opt){
	var choice = opt.selectedIndex;
	var font   = opt.options[choice].value;
	
	document.getElementById('samplefont').style.fontSize        = document.form.textSize.value;
	document.getElementById('samplefont').style.fontFamily      = font;
	document.getElementById('samplefont').style.color           = document.form.textColor.value;
	document.getElementById('samplefont').style.backgroundColor = document.form.bgColor.value;
}

function move(opt, tbox) {
	var selec = new Array();
	var ind = 0;
	
	for (var intLoop = 0; intLoop < opt.length; intLoop++) {
		if (opt[intLoop].checked) {
			ind = selec.length;
			selec[ind] = new Object;
			selec[ind].value = opt[intLoop].value;
			selec[ind].index = intLoop;
		}
	}
	
	len = selec.length + tbox.length;
	
	for (i=0; i < len; i++){
		var no   = new Option();
		no.text  = selec[i].value;
		no.value = selec[i].value;
		tbox[i]  = no;
	}
}

function selectall(form1) {
	if (document.getElementById("selectedBox")){
		for(i=0; i<document.getElementById('selectedBox').options.length; i++) {
			document.getElementById('selectedBox').options[i].selected = 1;
		}
	}
}

function searchById(opt){
	
	var choice = opt.selectedIndex;
	if(opt.options[choice].value){
		document.getElementById('searchCate').value = 1;
		this.form.submit();
	}
	else{
		return false;
	}
}

function selall(form1) {
	for(i=0; i<document.getElementById('selectedBox').options.length; i++) {
		document.getElementById('selectedBox').options[i].selected = 1;
	}
	form1.submit();
}

function addToList(listField, newText, newValue) {
   if ( ( newValue == "" ) || ( newText == "" ) ) {
      alert("You cannot add blank values!");
   } else {
      var len = listField.length++; // Increase the size of list and return the size
      listField.options[len].value = newValue;
      listField.options[len].text = newText;
      listField.selectedIndex = len; // Highlight the one just entered (shows the user that it was entered)
   } // Ends the check to see if the value entered on the form is empty
}

function deleteOption(listField){
  for(i=0; i<listField.options.length; i++) {
  	if(listField.options[i].selected){
    	listField.options[i] = null;
  	}
  }
}


function addContent(){
	var ctitle  = document.getElementById("contentTitle").value;
	var cid     = document.getElementById("contentId").value;
	var content = document.getElementById("subcontent").innerHTML;
	
	content = content + ctitle + '|' + cid;
	document.getElementById("subcontent").innerHTML = content + "***";
	document.getElementById("contentTitle").value = '';
	document.getElementById("contentId").value = '';
}

function checkAllBoxes(theform) {
	for(var i = 0; i < theform.length; i++){
    	var e = theform.elements[i];
    	
		if( e.type == "checkbox"){
			e.checked = true;
		
		}
	}
}

function uncheckAllBoxes(theform) {
	for (var i = 0; i < theform.length; i++){
		var e = theform.elements[i];
		
		if( e.type == "checkbox"){
			e.checked = false;
		}
	}
}

function closewindow(){
 window.close();	
}

function popWindow(n, u, w, h, x){
	args = "width=" + w + ",height=" + h + ",resizable=yes,scrollbars=yes,status=0";
	
	win = window.open(u,n,args);
	
	if(win != null && win.opener == null){
		win.opener = self;
	}
	
	if(x == 1){
		return win;
	}
}

function CheckedBoxessms(theform)	{
	var val = new Array();
	
		for (var i = 0; i< theform.chksms.length; i++){
			if (theform.chksms[i].checked){
				val.push(theform.chksms[i].value);
			}
		}
		
		var result = val.join("\n");
		
		opener.document.event.chksms.checked = true;
		opener.document.event.sms.value = result;
		window.close();
}

function CheckedBoxesemail(theform) {
	var val = new Array();
	
	for (var i = 0; i< theform.chkemail.length; i++){
			if (theform.chkemail[i].checked){
				val.push(theform.chkemail[i].value);
			}
		}
		
		var result = val.join("\n");
		
		opener.document.event.chkemail.checked = true;
		opener.document.event.email.value = result;
		window.close();
}

function EnableCombobox(theform) {
	
	document.getElementById('Hour').disabled = 0;
	document.getElementById('Minute').disabled = 0;
	document.getElementById('durationHour').disabled = 0;
	document.getElementById('durationMinute').disabled = 0;
	
}

function DisableCombobox(theform) {
	
	document.getElementById('Hour').disabled = 1;
	document.getElementById('Minute').disabled = 1;
	document.getElementById('durationHour').disabled = 1;
	document.getElementById('durationMinute').disabled = 1;
	
}

function EnableRemCombobox(theform) {
	
	document.getElementById('remindBefore').disabled = 0;
	document.getElementById('chkemail').disabled = 0;
	document.getElementById('email').disabled = 0;
	document.getElementById('chksms').disabled = 0;
	document.getElementById('sms').disabled = 0;
	
}


function DisableRemCombobox(theform) {
	
	document.getElementById('remindBefore').disabled = 1;
	document.getElementById('chkemail').disabled = 1;
	document.getElementById('email').disabled = 1;
	document.getElementById('chksms').disabled = 1;
	document.getElementById('sms').disabled = 1;
	
}

function EnableSubscribeCharge(theform) {
	document.getElementById('subscribePrice').disabled = 0;
}

function DisableSubscribeCharge(theform) {
	document.getElementById('subscribePrice').disabled = 1;
}

function EnableNotifyRank(theform){
	document.getElementById('notifyRankPrice').disabled = 0;
	document.getElementById('notifyRankLimit').disabled = 0;
}

function DisableNotifyRank(theform){
	document.getElementById('notifyRankPrice').disabled = 1;
	document.getElementById('notifyRankLimit').disabled = 1;
}
function jsJump(id) {
  url = 'www.google.com';
  parent.frames['mpCont'].location.href = url;
}
function game(id){
	url = 'index.php?m=game&c=shw_gamedetail&gameid='+id;
  parent.location.href = url;
}
function faq(){
	url = 'index.php?m=main&c=shw_faq';
  parent.location.href = url;
}
function show_cate(cate){
	url = 'index.php?m=game&c=shw_game&page=1&cate='+cate;
  parent.location.href = url;
}
function show_game(){
	url = 'index.php?m=game&c=shw_game&page=1';
  parent.location.href = url;
}
function show_hotphone(){
	url = 'index.php?m=game&c=shw_devices';
  parent.location.href = url;
}
function show_allphone(phoneid,phonemodel){
	url = 'index.php?m=game&c=shw_game&phoneId='+phoneid+'&phoneModel='+phonemodel;
  parent.location.href = url;
}
function topscore(id){
	url = 'index.php?m=game&c=shw_ranking&gameId='+id;
  parent.location.href = url;

}

function setcountdown(theyear,themonth,theday,thehour,themin,thesec){
	yr=theyear;mo=themonth;da=theday;hr=thehour;min=themin;sec=thesec
	}
	
	//////////CONFIGURE THE COUNTDOWN SCRIPT HERE//////////////////
	
	//STEP 1: Configure the countdown-to date, in the format year, month, day, hour(0=midnight,23=11pm), minutes, seconds:
	
	
	//STEP 2: Change the two text below to reflect the occasion, and message to display on that occasion, respectively
	var occasion="Event End"
	var message_on_occasion="Event End"
	
	//STEP 3: Configure the below 5 variables to set the width, height, background color, and text style of the countdown area
	var countdownwidth='520px'
	var countdownheight='35px'
	var countdownbgcolor='lightyellow'
	var opentags='<font face="Verdana"><small>'
	var closetags='</small></font>'
	
	//////////DO NOT EDIT PAST THIS LINE//////////////////
	
	var montharray=new Array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec")
	var crosscount=''
	
	function start_countdown(){
		if (document.layers)
			document.countdownnsmain.visibility="show"
		else if (document.all||document.getElementById)
			crosscount=document.getElementById&&!document.all?document.getElementById("countdownie") : countdownie
			countdown()
	}

	function countdown(){
		var today=new Date()
		var todayy=today.getYear()
		if (todayy < 1000)
		todayy+=1900
		var todaym=today.getMonth()
		var todayd=today.getDate()
		var todayh=today.getHours()
		var todaymin=today.getMinutes()
		var todaysec=today.getSeconds()
		var todaystring=montharray[todaym]+" "+todayd+", "+todayy+" "+todayh+":"+todaymin+":"+todaysec
		futurestring=montharray[mo-1]+" "+da+", "+yr+" "+hr+":"+min+":"+sec
		dd=Date.parse(futurestring)-Date.parse(todaystring)
		dday=Math.floor(dd/(60*60*1000*24)*1)
		dhour=Math.floor((dd%(60*60*1000*24))/(60*60*1000)*1)
		dmin=Math.floor(((dd%(60*60*1000*24))%(60*60*1000))/(60*1000)*1)
		dsec=Math.floor((((dd%(60*60*1000*24))%(60*60*1000))%(60*1000))/1000*1)
		//if on day of occasion
		if(dday<=0&&dhour<=0&&dmin<=0&&dsec<=1&&todayd==da){
		if (document.layers){
		document.countdownnsmain.document.countdownnssub.document.write(opentags+message_on_occasion+closetags)
		document.countdownnsmain.document.countdownnssub.document.close()
		}
		else if (document.all||document.getElementById)
		crosscount.innerHTML=opentags+message_on_occasion+closetags
		return
		}
		//if passed day of occasion
		else if (dday<=-1){
		if (document.layers){
		document.countdownnsmain.document.countdownnssub.document.write(opentags+"Occasion already passed! "+closetags)
		document.countdownnsmain.document.countdownnssub.document.close()
		}
		else if (document.all||document.getElementById)
		crosscount.innerHTML=opentags+"Occasion already passed! "+closetags
		return
		}
		//else, if not yet
		else{
		if (document.layers){
		document.countdownnsmain.document.countdownnssub.document.write(opentags+dday+ " days, "+dhour+" hours, "+dmin+" minutes, and "+dsec+" seconds left until "+occasion+closetags)
		document.countdownnsmain.document.countdownnssub.document.close()
		}
		else if (document.all||document.getElementById)
		crosscount.innerHTML=opentags+dday+ " days, "+dhour+" hours, "+dmin+" minutes, and "+dsec+" seconds left until "+occasion+closetags
		}
		setTimeout("countdown()",1000)
}
function displaytime(container){
	var ns4=(document.layers)?true:false;
	var ie4=(document.all && !document.getElementById)?true:false;

	now=new Date(); now.hrs=now.getHours(); now.min=now.getMinutes(); now.sec=now.getSeconds();
	now.hrs=((now.hrs>12)? now.hrs-12 : now.hrs)+"";
	now.hrs=((now.hrs<10)? "0" : "")+now.hrs;
	now.min=((now.min<10)? "0" : "")+now.min;
	now.sec=((now.sec<10)? "0" : "")+now.sec;

	var today=new Date()
	var todayy=today.getYear()
	if (todayy < 1000)
	todayy+=1900
	var todayt = today.getDay( )
	var todaym=today.getMonth()
	var todayd=today.getDate()
	var todayh=today.getHours()
	var todaymin=today.getMinutes()
	var todaysec=today.getSeconds()
	var todaystring=now.hrs+":"+now.min+":"+now.sec+"<br>"+"Th&#7913; "+todayt+", "+todayd+" tháng "+todaym+" n&#259;m "+todayy
	document.getElementById(container).innerHTML = todaystring;
	setTimeout('function() displaytime("' + container +');', 300);
}
function displaycomment(){
	var todaystring="<table width=\"80%\"><tr><td align=\"left\" nowrap>H&#7885; và tên : </td><td align=\"left\"><input type=text name=\"name\" id=\"name\"></td></tr>";
	todaystring+="<tr><td align=\"left\">Email :</td><td align=\"left\"><input type=text name=\"email\" id=\"email\"></td></tr>";
	todaystring+="<tr><td align=\"left\">&#272;i&#7879;n tho&#7841;i :</td><td align=\"left\"><input type=text name=\"phone\" id=\"phone\"></td></tr>";
	todaystring+="<tr><td align=\"left\">Bình lu&#7853;n :</td><td align=\"left\"><textarea name=\"comment\" id=\"comment\" cols=40 rows=5></textarea></td></tr>";
	todaystring+="<tr><td align=\"left\">&nbsp;</td><td align=\"left\"><input name=\"btn\" type=\"submit\" id=\"btn\" value=\"G&#7917;i bình lu&#7853;n\" /><input type=\"reset\" name=\"Submit2\" value=\"Xóa tr&#7855;ng\" /></td></td></tr>";
	todaystring+="</table>";
	document.getElementById("displaycomment").innerHTML = todaystring;
}
function sendtofriend(){
	var todaystring="<table width=\"80%\">";
	todaystring+="<tr><td align=\"left\">Tiêu đề thư :</td><td align=\"left\"><input type=text name=\"subject\" id=\"subject\" value=\"Trao tri thức, nhận niềm tin\"></td></tr>";
	todaystring+="<tr><td align=\"left\">Email gửi :</td><td align=\"left\"><input type=text name=\"sender\" id=\"sender\"></td></tr>";
	todaystring+="<tr><td align=\"left\">Lời nhắn :</td><td align=\"left\"><input type=text name=\"message\" id=\"message\" value=\"Thông tin về cuốn sách hay trên website Đinh Tị\"></td></tr>";
	todaystring+="<tr><td align=\"left\">Email nhận :</td><td align=\"left\"><input type=text name=\"email\" id=\"email\"></td></tr>";
	todaystring+="<tr><td align=\"left\">&nbsp;</td><td align=\"left\"><input name=\"btn2\" type=\"submit\" id=\"btn2\" value=\" G&#7917;i \" /></td></tr>";
	todaystring+="</table>";
	document.getElementById("displaycomment").innerHTML = todaystring;
}
function addSmiley(rte, smileytext){

	var oRTE;
	if (document.all) {
		oRTE = frames[rte];
	} else {
		oRTE = document.getElementById(rte).contentWindow;
	}
	
	oRTE.focus();
	if (document.all) {
		oRTE.document.selection.createRange().pasteHTML(' ' + smileytext);
	} else {
		oRTE.document.execCommand('insertHTML', false, ' ' + smileytext);
	}
}

	//
	// forum rich text function
	//
	
	// Cross-Browser Rich Text Editor
	// http://www.kevinroth.com/rte/demo.htm
	// Written by Kevin Roth (kevin@NOSPAMkevinroth.com - remove NOSPAM)
	// Visit the support forums at http://www.kevinroth.com/forums/index.php?c=2
	
	//init variables
	var isRichText = false;
	var rng;
	var currentRTE;
	var allRTEs = "";
	
	var isIE;
	var isGecko;
	var isSafari;
	var isKonqueror;
	
	var imagesPath;
	var includesPath;
	var cssFile;
	
	
	function initRTE(imgPath, incPath, css) {
		//set browser vars
		var ua = navigator.userAgent.toLowerCase();
		isIE = ((ua.indexOf("msie") != -1) && (ua.indexOf("opera") == -1) && (ua.indexOf("webtv") == -1)); 
		isGecko = (ua.indexOf("gecko") != -1);
		isSafari = (ua.indexOf("safari") != -1);
		isKonqueror = (ua.indexOf("konqueror") != -1);
		
		//check to see if designMode mode is available
		if (document.getElementById && document.designMode && !isSafari && !isKonqueror) {
			isRichText = true;
		}
		
		if (isIE) {
			document.onmouseover = raiseButton;
			document.onmouseout  = normalButton;
			document.onmousedown = lowerButton;
			document.onmouseup   = raiseButton;
		}
		
		//set paths vars
		imagesPath = imgPath;
		includesPath = incPath;
		cssFile = css;
		
		if (isRichText) document.writeln('<style type="text/css">@import "' + imagesPath + 'rte.css";</style>');
		
		//for testing standard textarea, uncomment the following line
		//isRichText = false;
	}
	
	function writeRichText(rte, html, width, height, buttons, readOnly) {
		if (isRichText) {
			if (allRTEs.length > 0) allRTEs += ";";
			allRTEs += rte;
			
			if (readOnly) buttons = false;
			
			//adjust minimum table widths
			if (isIE) {
				if (buttons && (width < 540)) width = 540;
				var tablewidth = width;
			} else {
				if (buttons && (width < 540)) width = 540;
				var tablewidth = width + 4;
			}
			
			document.writeln('<div class="rteDiv">');
			if (buttons == true) {
				document.writeln('<table class="rteBack" cellpadding=2 cellspacing=0 id="Buttons1_' + rte + '" width="' + tablewidth + '">');
				document.writeln('	<tr>');
				document.writeln('		<td>');
				document.writeln('			<select id="formatblock_' + rte + '" onchange="selectFont(\'' + rte + '\', this.id);">');
				document.writeln('				<option value="">[Style]</option>');
				document.writeln('				<option value="<p>">Paragraph &lt;p&gt;</option>');
				document.writeln('				<option value="<h1>">Heading 1 &lt;h1&gt;</option>');
				document.writeln('				<option value="<h2>">Heading 2 &lt;h2&gt;</option>');
				document.writeln('				<option value="<h3>">Heading 3 &lt;h3&gt;</option>');
				document.writeln('				<option value="<h4>">Heading 4 &lt;h4&gt;</option>');
				document.writeln('				<option value="<h5>">Heading 5 &lt;h5&gt;</option>');
				document.writeln('				<option value="<h6>">Heading 6 &lt;h6&gt;</option>');
				document.writeln('				<option value="<address>">Address &lt;ADDR&gt;</option>');
				document.writeln('				<option value="<pre>">Formatted &lt;pre&gt;</option>');
				document.writeln('			</select>');
				document.writeln('		</td>');
				document.writeln('		<td>');
				document.writeln('			<select id="fontname_' + rte + '" onchange="selectFont(\'' + rte + '\', this.id)">');
				document.writeln('				<option value="Font" selected>[Font]</option>');
				document.writeln('				<option value="Arial, Helvetica, sans-serif">Arial</option>');
				document.writeln('				<option value="Courier New, Courier, mono">Courier New</option>');
				document.writeln('				<option value="Times New Roman, Times, serif">Times New Roman</option>');
				document.writeln('				<option value="Verdana, Arial, Helvetica, sans-serif">Verdana</option>');
				document.writeln('			</select>');
				document.writeln('		</td>');
				document.writeln('		<td>');
				document.writeln('			<select unselectable="on" id="fontsize_' + rte + '" onchange="selectFont(\'' + rte + '\', this.id);">');
				document.writeln('				<option value="Size">[Size]</option>');
				document.writeln('				<option value="1">1</option>');
				document.writeln('				<option value="2">2</option>');
				document.writeln('				<option value="3">3</option>');
				document.writeln('				<option value="4">4</option>');
				document.writeln('				<option value="5">5</option>');
				document.writeln('				<option value="6">6</option>');
				document.writeln('				<option value="7">7</option>');
				document.writeln('			</select>');
				document.writeln('		</td>');
				document.writeln('		<td width="100%">');
				document.writeln('		</td>');
				document.writeln('	</tr>');
				document.writeln('</table>');
				document.writeln('<table class="rteBack" cellpadding="0" cellspacing="0" id="Buttons2_' + rte + '" width="' + tablewidth + '">');
				document.writeln('	<tr>');
				document.writeln('		<td><img id="bold" class="rteImage" src="' + imagesPath + 'bold.gif" width="25" height="24" alt="Bold" title="Bold" onClick="rteCommand(\'' + rte + '\', \'bold\', \'\')"></td>');
				document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'italic.gif" width="25" height="24" alt="Italic" title="Italic" onClick="rteCommand(\'' + rte + '\', \'italic\', \'\')"></td>');
				document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'underline.gif" width="25" height="24" alt="Underline" title="Underline" onClick="rteCommand(\'' + rte + '\', \'underline\', \'\')"></td>');
				document.writeln('		<td><img class="rteVertSep" src="' + imagesPath + 'blackdot.gif" width="1" height="20" border="0" alt=""></td>');
				document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'left_just.gif" width="25" height="24" alt="Align Left" title="Align Left" onClick="rteCommand(\'' + rte + '\', \'justifyleft\', \'\')"></td>');
				document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'centre.gif" width="25" height="24" alt="Center" title="Center" onClick="rteCommand(\'' + rte + '\', \'justifycenter\', \'\')"></td>');
				document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'right_just.gif" width="25" height="24" alt="Align Right" title="Align Right" onClick="rteCommand(\'' + rte + '\', \'justifyright\', \'\')"></td>');
				document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'justifyfull.gif" width="25" height="24" alt="Justify Full" title="Justify Full" onclick="rteCommand(\'' + rte + '\', \'justifyfull\', \'\')"></td>');
				document.writeln('		<td><img class="rteVertSep" src="' + imagesPath + 'blackdot.gif" width="1" height="20" border="0" alt=""></td>');
				document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'hr.gif" width="25" height="24" alt="Horizontal Rule" title="Horizontal Rule" onClick="rteCommand(\'' + rte + '\', \'inserthorizontalrule\', \'\')"></td>');
				document.writeln('		<td><img class="rteVertSep" src="' + imagesPath + 'blackdot.gif" width="1" height="20" border="0" alt=""></td>');
				document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'numbered_list.gif" width="25" height="24" alt="Ordered List" title="Ordered List" onClick="rteCommand(\'' + rte + '\', \'insertorderedlist\', \'\')"></td>');
				document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'list.gif" width="25" height="24" alt="Unordered List" title="Unordered List" onClick="rteCommand(\'' + rte + '\', \'insertunorderedlist\', \'\')"></td>');
				document.writeln('		<td><img class="rteVertSep" src="' + imagesPath + 'blackdot.gif" width="1" height="20" border="0" alt=""></td>');
				document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'outdent.gif" width="25" height="24" alt="Outdent" title="Outdent" onClick="rteCommand(\'' + rte + '\', \'outdent\', \'\')"></td>');
				document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'indent.gif" width="25" height="24" alt="Indent" title="Indent" onClick="rteCommand(\'' + rte + '\', \'indent\', \'\')"></td>');
				document.writeln('		<td><div id="forecolor_' + rte + '"><img class="rteImage" src="' + imagesPath + 'textcolor.gif" width="25" height="24" alt="Text Color" title="Text Color" onClick="dlgColorPalette(\'' + rte + '\', \'forecolor\', \'\')"></div></td>');
				document.writeln('		<td><div id="hilitecolor_' + rte + '"><img class="rteImage" src="' + imagesPath + 'bgcolor.gif" width="25" height="24" alt="Background Color" title="Background Color" onClick="dlgColorPalette(\'' + rte + '\', \'hilitecolor\', \'\')"></div></td>');
				document.writeln('		<td><img class="rteVertSep" src="' + imagesPath + 'blackdot.gif" width="1" height="20" border="0" alt=""></td>');
				document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'hyperlink.gif" width="25" height="24" alt="Insert Link" title="Insert Link" onClick="insertLink(\'' + rte + '\')"></td>');
				document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'image.gif" width="25" height="24" alt="Add Image" title="Add Image" onClick="addImage(\'' + rte + '\')"></td>');
				document.writeln('		<td><div id="table_' + rte + '"><img class="rteImage" src="' + imagesPath + 'insert_table.gif" width="25" height="24" alt="Insert Table" title="Insert Table" onClick="dlgInsertTable(\'' + rte + '\', \'table\', \'\')"></div></td>');
				if (isIE) {
					document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'spellcheck.gif" width="25" height="24" alt="Spell Check" title="Spell Check" onClick="checkspell()"></td>');
				}
		//		document.writeln('		<td><img class="rteVertSep" src="' + imagesPath + 'blackdot.gif" width="1" height="20" border="0" alt=""></td>');
		//		document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'cut.gif" width="25" height="24" alt="Cut" title="Cut" onClick="rteCommand(\'' + rte + '\', \'cut\')"></td>');
		//		document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'copy.gif" width="25" height="24" alt="Copy" title="Copy" onClick="rteCommand(\'' + rte + '\', \'copy\')"></td>');
		//		document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'paste.gif" width="25" height="24" alt="Paste" title="Paste" onClick="rteCommand(\'' + rte + '\', \'paste\')"></td>');
		//		document.writeln('		<td><img class="rteVertSep" src="' + imagesPath + 'blackdot.gif" width="1" height="20" border="0" alt=""></td>');
		//		document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'undo.gif" width="25" height="24" alt="Undo" title="Undo" onClick="rteCommand(\'' + rte + '\', \'undo\')"></td>');
		//		document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'redo.gif" width="25" height="24" alt="Redo" title="Redo" onClick="rteCommand(\'' + rte + '\', \'redo\')"></td>');
				document.writeln('		<td width="100%"></td>');
				document.writeln('	</tr>');
				document.writeln('</table>');
			}
			document.writeln('<iframe id="' + rte + '" name="' + rte + '" width="' + width + 'px" height="' + height + 'px" src="' + imagesPath + 'blank.htm"></iframe>');
			//if (!readOnly) document.writeln('<br /><input type="checkbox" id="chkSrc' + rte + '" onclick="toggleHTMLSrc(\'' + rte + '\');" />&nbsp;View Source');
			document.writeln('<iframe width="154" height="104" id="cp' + rte + '" src="' + imagesPath + 'palette.htm" marginwidth="0" marginheight="0" scrolling="no" style="visibility:hidden; position: absolute;"></iframe>');
			document.writeln('<input type="hidden" id="hdn' + rte + '" name="' + rte + '" value="">');
			document.writeln('</div>');
			
			document.getElementById('hdn' + rte).value = html;
			
			enableDesignMode(rte, html, readOnly);
		} else {
			if (!readOnly) {
				document.writeln('<textarea name="' + rte + '" id="' + rte + '" style="width: ' + width + 'px; height: ' + height + 'px;">' + html + '</textarea>');
			} else {
				document.writeln('<textarea name="' + rte + '" id="' + rte + '" style="width: ' + width + 'px; height: ' + height + 'px;" readonly>' + html + '</textarea>');
			}
		}
	}
	
	function enableDesignMode(rte, html, readOnly) {
		var frameHtml = "<html id=\"" + rte + "\">\n";
		frameHtml += "<head>\n";
		//to reference your stylesheet, set href property below to your stylesheet path and uncomment
		if (cssFile.length > 0) {
			frameHtml += "<link media=\"all\" type=\"text/css\" href=\"" + cssFile + "\" rel=\"stylesheet\">\n";
		} else {
			frameHtml += "<style>\n";
			frameHtml += "body {\n";
			frameHtml += "	background: #FFFFFF;\n";
			frameHtml += "	margin: 0px;\n";
			frameHtml += "	padding: 0px;\n";
			frameHtml += "}\n";
			frameHtml += "</style>\n";
		}
		frameHtml += "</head>\n";
		frameHtml += "<body>\n";
		frameHtml += html + "\n";
		frameHtml += "</body>\n";
		frameHtml += "</html>";
		
		if (document.all) {
			var oRTE = frames[rte].document;
			oRTE.open();
			oRTE.write(frameHtml);
			oRTE.close();
			if (!readOnly) oRTE.designMode = "On";
		} else {
			try {
				if (!readOnly) document.getElementById(rte).contentDocument.designMode = "on";
				try {
					var oRTE = document.getElementById(rte).contentWindow.document;
					oRTE.open();
					oRTE.write(frameHtml);
					oRTE.close();
					if (isGecko && !readOnly) {
						//attach a keyboard handler for gecko browsers to make keyboard shortcuts work
						oRTE.addEventListener("keypress", kb_handler, true);
					}
				} catch (e) {
					alert("Error preloading content.");
				}
			} catch (e) {
				//gecko may take some time to enable design mode.
				//Keep looping until able to set.
				if (isGecko) {
					setTimeout("enableDesignMode('" + rte + "', '" + html + "', " + readOnly + ");", 10);
				} else {
					return false;
				}
			}
		}
	}
	
	function updateRTEs() {
		var vRTEs = allRTEs.split(";");
		for (var i = 0; i < vRTEs.length; i++) {
			updateRTE(vRTEs[i]);
		}
	}
	
	function updateRTE(rte) {
		if (!isRichText) return;
		
		//set message value
		var oHdnMessage = document.getElementById('hdn' + rte);
		var oRTE = document.getElementById(rte);
		var readOnly = false;
		
		//check for readOnly mode
		if (document.all) {
			if (frames[rte].document.designMode != "On") readOnly = true;
		} else {
			if (document.getElementById(rte).contentDocument.designMode != "on") readOnly = true;
		}
		
		if (isRichText && !readOnly) {
			//if viewing source, switch back to design view
//			if (document.getElementById("chkSrc" + rte).checked) {
//				document.getElementById("chkSrc" + rte).checked = false;
//				toggleHTMLSrc(rte);
//			}
			
			if (oHdnMessage.value == null) oHdnMessage.value = "";
			if (document.all) {
				oHdnMessage.value = frames[rte].document.body.innerHTML;
			} else {
				oHdnMessage.value = oRTE.contentWindow.document.body.innerHTML;
			}
			
			//if there is no content (other than formatting) set value to nothing
			if (stripHTML(oHdnMessage.value.replace("&nbsp;", " ")) == "" 
				&& oHdnMessage.value.toLowerCase().search("<hr") == -1
				&& oHdnMessage.value.toLowerCase().search("<img") == -1) oHdnMessage.value = "";
			//fix for gecko
			if (escape(oHdnMessage.value) == "%3Cbr%3E%0D%0A%0D%0A%0D%0A") oHdnMessage.value = "";
		}
	}
	
	function rteCommand(rte, command, option) {
		//function to perform command
		var oRTE;
		if (document.all) {
			oRTE = frames[rte];
		} else {
			oRTE = document.getElementById(rte).contentWindow;
		}
		
		try {
			oRTE.focus();
		  	oRTE.document.execCommand(command, false, option);
			oRTE.focus();
		} catch (e) {
	//		alert(e);
	//		setTimeout("rteCommand('" + rte + "', '" + command + "', '" + option + "');", 10);
		}
	}
	
	function toggleHTMLSrc(rte) {
		//contributed by Bob Hutzel (thanks Bob!)
		var oRTE;
		if (document.all) {
			oRTE = frames[rte].document;
		} else {
			oRTE = document.getElementById(rte).contentWindow.document;
		}
		
		if (document.getElementById("chkSrc" + rte).checked) {
			showHideElement("Buttons1_" + rte, "hide");
			showHideElement("Buttons2_" + rte, "hide");
			if (document.all) {
				oRTE.body.innerText = oRTE.body.innerHTML;
			} else {
				var htmlSrc = oRTE.createTextNode(oRTE.body.innerHTML);
				oRTE.body.innerHTML = "";
				oRTE.body.appendChild(htmlSrc);
			}
		} else {
			showHideElement("Buttons1_" + rte, "show");
			showHideElement("Buttons2_" + rte, "show");
			if (document.all) {
				//fix for IE
				var output = escape(oRTE.body.innerText);
				output = output.replace("%3CP%3E%0D%0A%3CHR%3E", "%3CHR%3E");
				output = output.replace("%3CHR%3E%0D%0A%3C/P%3E", "%3CHR%3E");
				
				oRTE.body.innerHTML = unescape(output);
			} else {
				var htmlSrc = oRTE.body.ownerDocument.createRange();
				htmlSrc.selectNodeContents(oRTE.body);
				oRTE.body.innerHTML = htmlSrc.toString();
			}
		}
	}
	
	function dlgColorPalette(rte, command) {
		//function to display or hide color palettes
		setRange(rte);
		
		//get dialog position
		var oDialog = document.getElementById('cp' + rte);
		var buttonElement = document.getElementById(command + '_' + rte);
		var iLeftPos = getOffsetLeft(buttonElement);
		var iTopPos = getOffsetTop(buttonElement) + (buttonElement.offsetHeight + 4);
		oDialog.style.left = (iLeftPos) + "px";
		oDialog.style.top = (iTopPos) + "px";
		
		if ((command == parent.command) && (rte == currentRTE)) {
			//if current command dialog is currently open, close it
			if (oDialog.style.visibility == "hidden") {
				showHideElement(oDialog, 'show');
			} else {
				showHideElement(oDialog, 'hide');
			}
		} else {
			//if opening a new dialog, close all others
			var vRTEs = allRTEs.split(";");
			for (var i = 0; i < vRTEs.length; i++) {
				showHideElement('cp' + vRTEs[i], 'hide');
			}
			showHideElement(oDialog, 'show');
		}
		
		//save current values
		parent.command = command;
		currentRTE = rte;
	}
	
	function dlgInsertTable(rte, command) {
		//function to open/close insert table dialog
		//save current values
		setRange(rte);
		parent.command = command;
		currentRTE = rte;
		var windowOptions = 'history=no,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=no,resizable=no,width=360,height=200';
		window.open(imagesPath + 'insert_table.htm', 'InsertTable', windowOptions);
	}
	
	function insertLink(rte) {
		//function to insert link
		var szURL = prompt("Enter a URL:", "");
		try {
			//ignore error for blank urls
			rteCommand(rte, "Unlink", null);
			rteCommand(rte, "CreateLink", szURL);
		} catch (e) {
			//do nothing
		}
	}
	
	function setColor(color) {
		//function to set color
		var rte = currentRTE;
		var parentCommand = parent.command;
		
		if (document.all) {
			//retrieve selected range
			var sel = frames[rte].document.selection; 
			if (parentCommand == "hilitecolor") parentCommand = "backcolor";
			if (sel != null) {
				var newRng = sel.createRange();
				newRng = rng;
				newRng.select();
			}
		}
		
		rteCommand(rte, parentCommand, color);
		showHideElement('cp' + rte, "hide");
	}
	
	function addImage(rte) {
		//function to add image
		imagePath = prompt('Enter Image URL:', 'http://');				
		if ((imagePath != null) && (imagePath != "")) {
			rteCommand(rte, 'InsertImage', imagePath);
		}
	}
	
	// Ernst de Moor: Fix the amount of digging parents up, in case the RTE editor itself is displayed in a div.
	// KJR 11/12/2004 Changed to position palette based on parent div, so palette will always appear in proper location regardless of nested divs
	function getOffsetTop(elm) {
		var mOffsetTop = elm.offsetTop;
		var mOffsetParent = elm.offsetParent;
		var parents_up = 2; //the positioning div is 2 elements up the tree
		
		while(parents_up > 0) {
			mOffsetTop += mOffsetParent.offsetTop;
			mOffsetParent = mOffsetParent.offsetParent;
			parents_up--;
		}
		
		return mOffsetTop;
	}
	
	// Ernst de Moor: Fix the amount of digging parents up, in case the RTE editor itself is displayed in a div.
	// KJR 11/12/2004 Changed to position palette based on parent div, so palette will always appear in proper location regardless of nested divs
	function getOffsetLeft(elm) {
		var mOffsetLeft = elm.offsetLeft;
		var mOffsetParent = elm.offsetParent;
		var parents_up = 2;
		
		while(parents_up > 0) {
			mOffsetLeft += mOffsetParent.offsetLeft;
			mOffsetParent = mOffsetParent.offsetParent;
			parents_up--;
		}
		
		return mOffsetLeft;
	}
	
	function selectFont(rte, selectname) {
		//function to handle font changes
		var idx = document.getElementById(selectname).selectedIndex;
		// First one is always a label
		if (idx != 0) {
			var selected = document.getElementById(selectname).options[idx].value;
			var cmd = selectname.replace('_' + rte, '');
			rteCommand(rte, cmd, selected);
			document.getElementById(selectname).selectedIndex = 0;
		}
	}
	
	function kb_handler(evt) {
		var rte = evt.target.id;
		
		//contributed by Anti Veeranna (thanks Anti!)
		if (evt.ctrlKey) {
			var key = String.fromCharCode(evt.charCode).toLowerCase();
			var cmd = '';
			switch (key) {
				case 'b': cmd = "bold"; break;
				case 'i': cmd = "italic"; break;
				case 'u': cmd = "underline"; break;
			};
	
			if (cmd) {
				rteCommand(rte, cmd, null);
				
				// stop the event bubble
				evt.preventDefault();
				evt.stopPropagation();
			}
	 	}
	}
	
	function insertHTML(html) {
		//function to add HTML -- thanks dannyuk1982
		var rte = currentRTE;
		
		var oRTE;
		if (document.all) {
			oRTE = frames[rte];
		} else {
			oRTE = document.getElementById(rte).contentWindow;
		}
		
		oRTE.focus();
		if (document.all) {
			oRTE.document.selection.createRange().pasteHTML(html);
		} else {
			oRTE.document.execCommand('insertHTML', false, html);
		}
	}
	
	function showHideElement(element, showHide) {
		//function to show or hide elements
		//element variable can be string or object
		if (document.getElementById(element)) {
			element = document.getElementById(element);
		}
		
		if (showHide == "show") {
			element.style.visibility = "visible";
		} else if (showHide == "hide") {
			element.style.visibility = "hidden";
		}
	}
	
	function setRange(rte) {
		//function to store range of current selection
		var oRTE;
		if (document.all) {
			oRTE = frames[rte];
			var selection = oRTE.document.selection; 
			if (selection != null) rng = selection.createRange();
		} else {
			oRTE = document.getElementById(rte).contentWindow;
			var selection = oRTE.getSelection();
			rng = selection.getRangeAt(selection.rangeCount - 1).cloneRange();
		}
	}
	
	function stripHTML(oldString) {
		//function to strip all html
		var newString = oldString.replace(/(<([^>]+)>)/ig,"");
		
		//replace carriage returns and line feeds
	   newString = newString.replace(/\r\n/g," ");
	   newString = newString.replace(/\n/g," ");
	   newString = newString.replace(/\r/g," ");
		
		//trim string
		newString = trim(newString);
		
		return newString;
	}
	
	function trim(inputString) {
	   // Removes leading and trailing spaces from the passed string. Also removes
	   // consecutive spaces and replaces it with one space. If something besides
	   // a string is passed in (null, custom object, etc.) then return the input.
	   if (typeof inputString != "string") return inputString;
	   var retValue = inputString;
	   var ch = retValue.substring(0, 1);
		
	   while (ch == " ") { // Check for spaces at the beginning of the string
	      retValue = retValue.substring(1, retValue.length);
	      ch = retValue.substring(0, 1);
	   }
	   ch = retValue.substring(retValue.length - 1, retValue.length);
		
	   while (ch == " ") { // Check for spaces at the end of the string
	      retValue = retValue.substring(0, retValue.length - 1);
	      ch = retValue.substring(retValue.length - 1, retValue.length);
	   }
		
		// Note that there are two spaces in the string - look for multiple spaces within the string
	   while (retValue.indexOf("  ") != -1) {
			// Again, there are two spaces in each of the strings
	      retValue = retValue.substring(0, retValue.indexOf("  ")) + retValue.substring(retValue.indexOf("  ") + 1, retValue.length);
	   }
	   return retValue; // Return the trimmed string back to the user
	}
	
	//*****************
	//IE-Only Functions
	//*****************
	function checkspell() {
		//function to perform spell check
		try {
			var tmpis = new ActiveXObject("ieSpell.ieSpellExtension");
			tmpis.CheckAllLinkedDocuments(document);
		}
		catch(exception) {
			if(exception.number==-2146827859) {
				if (confirm("ieSpell not detected.  Click Ok to go to download page."))
					window.open("http://www.iespell.com/download.php","DownLoad");
			} else {
				alert("Error Loading ieSpell: Exception " + exception.number);
			}
		}
	}
	
	function raiseButton(e) {
		//IE-Only Function
		var el = window.event.srcElement;
		
		className = el.className;
		if (className == 'rteImage' || className == 'rteImageLowered') {
			el.className = 'rteImageRaised';
		}
	}
	
	function normalButton(e) {
		//IE-Only Function
		var el = window.event.srcElement;
		
		className = el.className;
		if (className == 'rteImageRaised' || className == 'rteImageLowered') {
			el.className = 'rteImage';
		}
	}

function lowerButton(e) {
	//IE-Only Function
	var el = window.event.srcElement;
	
	className = el.className;
	if (className == 'rteImage' || className == 'rteImageRaised') {
		el.className = 'rteImageLowered';
	}
}
function entersearch(myfield,e,url)
{
	alert("keke");
		var keycode;
		if (window.event) keycode = window.event.keyCode;
		else if (e) keycode = e.which;
		else return;
		if (keycode == 13)
		   {
				document.forms.searchform.action = url;
				document.forms.searchform.submit();
			   return false;
		   }
		else
		   return true;
}
function weblink(){
	//alert(document.getElementById('weblink').value);
	if(document.getElementById('weblink').value !=""){
		window.open(document.getElementById('weblink').value);
	}
	//alert("keke");
}
function focusplaylist(id){
	document.forms.frmplaylist.namefocus.value="rdoFocus" + id;
	//alert(document.forms.frmplaylist.nameslorder.value);
	document.forms.frmplaylist.submit();
}
function prepareplaylist(id){
	document.forms.frmplaylist.nameprepare.value="rdoPrepare" + id;
	//alert(document.forms.frmplaylist.nameslorder.value);
	document.forms.frmplaylist.submit();
}
function bestsellerplaylist(id){
	document.forms.frmplaylist.namebestseller.value="rdoBestSeller" + id;
	//alert(document.forms.frmplaylist.nameslorder.value);
	document.forms.frmplaylist.submit();
}
function frontpageplaylist(playlistid)
{
	document.forms.frmplaylist.namefrontpage.value="rdoFrontpage" + playlistid;
	document.forms.frmplaylist.submit();
}
function newplaylist(playlistid)
{
	document.forms.frmplaylist.namenew.value="rdoNew" + playlistid;
	document.forms.frmplaylist.submit();
}
function lstbook_submit(){
	document.forms.frmplaylist.action="index.php?m=admin&c=manage_book";
	document.forms.frmplaylist.submit();	
}