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=="+str)
		   return false
		}

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

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

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

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

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

 		 return true					
	}

function ValidateForm(){
	var emailID=document.getElementById("useremail");
	
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email ID")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	return true
 }
 
 function breakEmails(emailStr)
 {
 	if(emailStr == null || emailStr == "")
 	{
 		alert("Please atleast one email Id.");
 		return false;
 	}	
 	//alert(emailStr);
 	var x;
 	var earray = new Array(); 
 	earray = emailStr.split(",");
 	for(x in earray)
 	{
		if(echeck(earray[x])==false)
			return false;
	}	
	return true;
 }
 
 function checkPassword(p1, p2)
 {
 	//alert(email);
 	if(p1=="" || p2=="")
 	{
 		document.getElementById("error").innerHTML = "<font color='red'>Please type password in both fields.</font>";
 		return false;
 	}	
 	else{	
 		if(p1 != p2)
 		{	
 			
 			document.getElementById("error").innerHTML = "<font color='red'>Both passwords are different. They should be same.</font>";
 			return false;
 		}
 		else
 			document.resetPassword.submit();
 	}		
 }