function getURL(){
	var url = window.location.href;
	var ps = url.indexOf("?");
	if(ps > 0)
	url = url.substring(0, ps);
	var l = url.lastIndexOf("/")
	if(l < 8 || l+1 == url.length)
	return "index.asp";
	else
	return url.substring(l+1, url.length);
}
	
function checkEmail(email){
	var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
		if (filter.test(email))
			return true;
		else return false;
 }
  
function checkUrl(s) {
	var regexp = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/
	return regexp.test(s);
}