//var form = '<form method=get action="http://www.trade.cn/intro/" target="trade_frame" id="trade_form_id" name="trade_form"><input type="submit" style="width:0px; height:0px;" /></form>';
//document.getElementById("trade_none").innerHTML = form;
//document.getElementById("trade_form_id").submit();
	//var Interval=setInterval("dropdown()",10);
try{
	start();
}catch(e){}