function Request()
{
   return $("#advcontrol").attr("src").replace("/adv.js?classid=","");
}
$(document).ready( function(){
switch( Request("classid") )
{
	case "zxmr"://美容
	$("#adv_994").html( "<img src='/advpics/meirong_adv.jpg'/>");
	break;
	case "byby"://不孕不育
	$("#adv_994").html( "<img src='/advpics/byby_adv.jpg'/>");
	break;
	default://默认广告
	$("#adv_994").html( "<img src='/templets/images/ad2.jpg'/>");
	break;
}
							});