function $(obj){
	return document.getElementById(obj);
}
function send(){
	if($("subject").value==""){$("subject").focus();return false;}
	if($("YMail").value==""||$("YMail").value.indexOf("@")<1){alert("please fill in email correct");$("YMail").focus();return false;}
	if($("content").value==""){$("content").focus();return false;}
	//if($("YHomepage").value==""){$("YHomepage").focus();return false;}
	$("form2").submit();
}

	function showhd(obj){
	$(obj).style.display=$(obj).style.display=="block"?"none":"block";
}