// JavaScript Document
function chkemail(){
	frm = document.frmnewsletter;
	if(!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/.test(frm.email.value))){
	 	alert('Please Enter a valid Email Address!');
	 	frm.email.focus();
	 	return false;
	}	
}