function isEmail(e){
	var p = /^[-._&0-9a-zA-Z]+[@][-._&0-9a-zA-Z]+[.][._0-9a-zA-Z]+[a-zA-Z]$/;
   if (!p.test(e)){
         return false;
   }
   return true;
}
function signup(){
	var f = document.FrmSignUp;
	var n = f._name.value;
	var e = f._email.value;
	if(n.length < 1){
		alert("Please tell us your name");
		return false;
	}
	if(!isEmail(e)){
		alert("Please tell us your email");
		return false;
	}
	f.submit();
	return true;
}
function open_popup(URL,width,height)
{
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width="+width+",height="+height+",left = 50,top = 50');");
	return false;
}