function newsletter_signup()
{
var n = document.newsletter;

if (n.nemail.value.replace(/ /g, '')=="") 
		{
			alert("Please enter your Email ID");
			n.nemail.focus();
			return false;	
		}
		
	
if (n.nemail.value.match(/^([\w\-]+\.?)+\@([\w\-]+\.{1})+(com|net|org|edu|int|mil|gov|biz|info|aero|museum|name|coop|\w{2})$/) == null) 
			{ 
				alert("Please enter a valid Email ID"); 
				n.nemail.focus(); 
				return false; 
			}
			return true;
}

function clearemail()
	{
	var n = document.newsletter;
	n.nemail.value='';
	return;
	}