wa_account="8890929A918B908D85"; wa_location=101;
wa_pageName=location.pathname;
document.cookie='__support_check=1;path=/';wa_hp='http';
wa_rf=document.referrer;wa_sr=window.location.search;
wa_tz=new Date();if(location.href.substr(0,6).toLowerCase()=='https:')
wa_hp='https';wa_data='&an='+escape(navigator.appName)+ 
'&sr='+escape(wa_sr)+'&ck='+document.cookie.length+
'&rf='+escape(wa_rf)+'&sl='+escape(navigator.systemLanguage)+
'&av='+escape(navigator.appVersion)+'&l='+escape(navigator.language)+
'&pf='+escape(navigator.platform)+'&pg='+escape(wa_pageName);
wa_data=wa_data+'&cd='+
screen.colorDepth+'&rs='+escape(screen.width+ ' x '+screen.height)+
'&tz='+wa_tz.getTimezoneOffset()+'&je='+ navigator.javaEnabled();
wa_img=new Image();wa_img.src=wa_hp+'://counter.hitslink.com/statistics.asp'+
'?v=1&s='+wa_location+'&eacct='+wa_account+wa_data+'&tks='+wa_tz.getTime();
document.cookie='__support_check=1;path=/;expires=Thu, 01-Jan-1970 00:00:01 GMT';
document.getElementById('wa_u').src = wa_hp + '://counter.hitslink.com/track.js';

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 email address")
		   return false
		}

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

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

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

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

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid email address")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid email address")
		    return false
		 }

 		 return true					
	}

function ValidateForm(){
	var emailID=document.frmSample.txtEmail
	
	if ((emailID.value==null)||(emailID.value=="")){
	    alert("Please Enter your email address")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	return true
 }