// JScript 文件
function TopAd()
{
    var strTopAd="";
	
	//定义小图片内容 
    var topSmallBanner="<div><a href='http://www.cid37.com/channel.php?catid=520&topicid=108' target='_blank'><img src=\"../images/haixiasheji_small.jpg\" border=\"0\"/></a></div>";
	
	
    
		//定义大图内容
        strTopAd="<div id=adimage style=\"width:980px;margin:0 auto;\">"+
			     "<div id=\"adBig\"> " + 
                    "<img title=首席设计师网 "+
                    "src=\"../images/haixiasheji.jpg\" " + "/></div>"+
                    "<div id=\"adSmall\" style=\"display: none\">";
        //strTopAd+=  topFlash;     
		strTopAd+=  topSmallBanner; 
        strTopAd+=  "</div></div>";
    
   

    return strTopAd;
}

document.write(TopAd());

$(function(){
	//过两秒显示 showImage(); 内容
    setTimeout("showImage()",2000);
    //alert(location);
});
function showImage()
{
    $("#adBig").slideUp(1000,function(){$("#adSmall").slideDown(1000);});
}