function echeck(str)
{
		var at="@"
		var dot="."
		var ss1=document.getElementById("passerror");
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		var emailchk=true;
		
		if (str.indexOf(at)==-1)
		{
			 ss1.innerHTML ="Invalid E-mail "
			 emailchk=false;
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr)
		{
			 ss1.innerHTML ="Invalid E-mail "
			 emailchk=false;
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr)
		{
			 ss1.innerHTML ="Invalid E-mail"
			 emailchk=false;
		}

		 if (str.indexOf(at,(lat+1))!=-1)
		 {
			 ss1.innerHTML ="Invalid E-mail "
			 emailchk=false;
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot)
		 {
				ss1.innerHTML ="Invalid E-mail "
				emailchk=false;
		 }
		 if (str.indexOf(dot,(lat+2))==-1)
		 {
			ss1.innerHTML ="Invalid E-mail "
			emailchk=false;
		 }
		
		if (str.indexOf(" ")!=-1)
		{
			ss1.innerHTML ="Invalid E-mail "
			emailchk=false;
		}
		var regs = new RegExp("^[A-Za-z0-9_\.\-]+@([A-Za-z0-9_\.\-]+\.)+[A-Za-z]{2,4}$");
		if(!str.match(regs))
		{
			ss1.innerHTML ="Invalid E-mail "
			emailchk=false;
		}
	 return emailchk;
	}


function passvalidate()
{

	
	var email=document.frm.email1
		var ss1=document.getElementById("passerror");


	if(email.value=="") 
    {
		ss1.innerHTML ="<font color='red'>Enter Your Email</font>";
		email.focus()
		return false
	}
	if(echeck(email.value)==false)
	{
		
		ss1.innerHTML ="<font color='red'>Invalid Email</font>";
		email.focus()
		return false
	}
	else
	{
		ss1.innerHTML ="";
		jsrsPOST = "true";
		jsrsExecute("password_check.php", passret, "passwordcheck", email.value);
		return false

	}
	 
	 

}

function passret(vals)
{
	//alert(vals);
	var pass_err= document.getElementById("passerror");
	pass_err.innerHTML = vals;
}