function checkEmail(str) 
{
var strFilter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;

if (strFilter.test(str))
{ return true; }
else
{ return false; }
}

function validateEmails()
{

var email1 = document.forms["sub"].elements["uemail"].value;

var seccode = document.forms["sub"].elements["security_code"].value;


if(!checkEmail(email1))

{ alert("Please enter a valid email address"); 
document.forms["sub"].elements["uemail"].focus();
return false;
}




else if (seccode.length !== 5){
        alert('Please enter a valid security code');
        return false; }






else{
        return true;


}










} 


//-->