// JavaScript Document

function ready(form){

	
	if (email(form.email) == false){
		alert ("Please enter a valid e-mail address.");
		form.email.focus();
		//form.email = "";
		return false;
		} else {
				return true;
				}
	

}


function email(field){
var pattern = /^[a-zA-Z0-9\-._]+\@[a-zA-Z0-9\-._]+\.([a-zA-Z]{2,3})$/;

if (pattern.test(field.value)){
	return true;
	}else {
		return false;
		}
}