// JavaScript Document
function chknewstyp()
{
	var cond=true;
	if (document.form.txttitle.value.length==0){
		alert("Please Enter Title.");
		if(cond==true){
			document.form.txttitle.focus();
		}
		cond=false;
		return false;
	}
	if (document.form.desc.value.length==0){
		alert("Please enter Description.");
		if(cond==true){
			document.form.desc.focus();
		}
		cond=false;
		return false;
	}
	if (document.form.file.value.length==0){
		alert("Please Upload File.");
		if(cond==true){
			document.form.file.focus();
		}
		cond=false;
		return false;
	}
}
function chkeditnewstype()
{
	var cond=true;
	if (document.form.txttitle.value.length==0){
		alert("Please Enter Title.");
		if(cond==true){
			document.form.txttitle.focus();
		}
		cond=false;
		return false;
	}
	if (document.form.desc.value.length==0){
		alert("Please enter Description.");
		if(cond==true){
			document.form.desc.focus();
		}
		cond=false;
		return false;
	}
}
function chknews()
{
	var cond=true;
	if (document.form.newstypeid.value=="st"){
		alert("Please select News Type.");
		if(cond==true){
			document.form.newstypeid.focus();
		}
		cond=false;
		return false;
	}
	if (document.form.txttitle.value.length==0){
		alert("Please enter Title.");
		if(cond==true){
			document.form.txttitle.focus();
		}
		cond=false;
		return false;
	}
}
function chk_newsletter()
{
	if (document.form1.txtemail.value.length==0){
		alert("Please Enter E-Mail Address.");
		document.form1.txtemail.focus();
		return false;
	}
	else if(!checkMail(document.form1.txtemail.value))
	{
		alert("Invalid Email Address.");
		document.form1.txtemail.value="";
		document.form1.txtemail.focus();
		return false;
	}
}
function checkMail(email){
var x = email;
var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
if (filter.test(x)){
	 return true;
	}
	else {
	  return false;
	}
}