function valid_create_poll(){
	var doc=document.createpoll;
	if(doc.question.value=="" || doc.question.value==null)
	{
		alert("Please type question");
		doc.question.focus();
		return false;
	}
	if(doc.answer1.value=="" || doc.question.value==null)
	{
		alert("Please type answer 1");
		doc.answer1.focus();
		return false;
	}
	if(doc.answer2.value=="" || doc.question.value==null)
	{
		alert("Please type answer 2");
		doc.answer2.focus();
		return false;
	}
	if(doc.email.value=="" || doc.question.value==null)
	{
		alert("Please type email");
		doc.email.focus();
		return false;
	}
	if(echeck(doc.email.value)==false)
	{
		doc.email.value="";
		doc.email.focus();
		return false;
	}
	if(doc.parentcategoryid.value=='-12')
	{
		alert("Please select Category");
		doc.parentcategoryid.focus();
		return false;
	}
	if(doc.vcode.value=="" || doc.vcode.value==null)
	{
		alert("Please type verification code");
		doc.vcode.focus();
		return false;
	}
	if(doc.vcode.value.length!=4)
	{
		alert("Please enter valid verification code");
		doc.vcode.value="";
		doc.vcode.focus();
		return false;
	}
	return true;
}
/**
 *
 * @access public
 * @return void
 **/
/**
 *
 * @access public
 * @return void
 **/
function validcmtform(){
var doc=document.cmtfrm;
if(doc.name.value=="" || doc.name.value==null)
{
	alert("Please enter name");
	doc.name.focus();
	return false;
}
if(doc.email.value=="" || doc.email.value==null)
{
	alert("Please enter email");
	doc.email.focus();
	return false;
}
if(echeck(doc.email.value)==false)
{
	doc.email.value="";
	doc.email.focus();
	return false;
}
if(doc.cmt.value=="" || doc.cmt.value==null)
{
	alert("Please enter comment");
	doc.cmt.focus();
	return false;
}
if(doc.vcode.value=="" || doc.vcode.value==null)
{
	alert("Please enter verification code");
	doc.vcode.focus();
	return false;
}
return true;
}


function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

 		 return true
	}