// JavaScript Document
function nvalidateEmail(email)
{
    var splitted = email.match("^(.+)@(.+)$");
    if(splitted == null) return false;
    if(splitted[1] != null )
    {
      var regexp_user=/^\"?[\w-_\.]*\"?$/;
      if(splitted[1].match(regexp_user) == null) return false;
    }
    if(splitted[2] != null)
    {
      var regexp_domain=/^[\w-\.]*\.[A-Za-z]{2,4}$/;
      if(splitted[2].match(regexp_domain) == null) 
      {
	    var regexp_ip =/^\[\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\]$/;
	    if(splitted[2].match(regexp_ip) == null) return false;
      }// if
      return true;
    }
return false;
}


function nvalidate() {
	
if (document.newsletter.name.value == "Name" ) {
document.newsletter.name.value = '';
alert("Please Enter Your name");
document.newsletter.name.focus();
return false;
}
if (document.newsletter.email.value =="Email Address") {
document.newsletter.email.value = '';
alert("Please Enter EMAIL Address");
document.newsletter.email.focus();

return false;
}
if(!nvalidateEmail(document.newsletter.email.value)) {
alert("Please Enter Valid EMAIL Address"); 
document.newsletter.email.value = '';
document.newsletter.email.focus();
return false; 
}
else document.newsletter.submit()
return true;
}