// (C) 2000 www.CodeLifter.com
// http://www.codelifter.com
// Free for all users, but leave in this  header
// /\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.info)|(\.biz)|(\.gov)|(\.org)|(\.cx)|(\.co)|(\.jp)|(\.tw)|(\.cn)|(\.ac)|(\..{2,2}))$)\b/gi
// =/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
function chkEmail(field,$alt) {
	if(field.value==''){alert($alt); return false;}
	var good;
	var goodEmail = field.value.match(/^[a-z0-9]+([_\-\.][a-z0-9]+)*[@]([a-z0-9]+((-*)(.*)[a-z0-9]+)*\.(com|edu|biz|org|gov|int|info|mil|net|arpa|name|museum|coop|aero|[a-z][a-z])|(\[\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\]))$/gi);
	if (goodEmail){
   		return true;
	}else {
	   alert($alt);
	   field.focus()
	   field.select()
	   return false;
   }
}