function validate_newsletter() {

				var validemail = /\@{1}/;
				var error=false;
				var errortext="";
				
		with(document.newsletter) {
			
			
			if (newsletter_email.value =="" || newsletter_email.value.search(validemail) == -1) {
				errortext = errortext + "<p>Please enter a valid Email Address</p>";
				newsletter_email.style.background = "#FF0000";
				error=true;
			} else {
				newsletter_email.style.background = "#FFFFFF";
			}
			
			
						
			if (error==true) {
				document.getElementById("errors-newsletter").innerHTML=errortext;
				return false;
			}
			
		}
}