/*
jQuery(document).ready(function(){
	var div = '<div style="height:640px;width:995px; margin: 0px auto; background-color:#FFF; display:none; border-bottom:#8fd400 dashed 3px;" id="slibanner"><img src="templates/images/guonian.jpg" border="0" /></div>' ;
	jQuery(div).insertBefore('.content_top') ;
	setTimeout("startgg()",3000); 
}) ;
function startgg(){
	jQuery("#slibanner").slideDown("slow",function(){
		//设置关闭时间
		setTimeout("noneAds()",15000); 
	});
}

function noneAds(){
	jQuery("#slibanner").slideUp(1500);
}
*/