//首页中部广告位
var arrAdPic=["dh31.gif","x2.jpg","x3.jpg","x1.jpg"];                                               //广告图片名
var arrAdUrl=["http://www.dh31.com","/","/","/"];//广告链接地址
var adhtml="";
var adhtml="<div class=\"guanggaoa\">";
for(i=0;i<4;i++){
    adcss=i== 0 ? "style=\"margin-left:0px;\"" : "";
    adhtml+="<div class=\"banneraa\" "+ adcss +"><a href=\""+ arrAdUrl[i] +"\" target=\"_blank\"><img src=\"/UploadFiles/AdPic/"+ arrAdPic[i] +"\" /></a></div>"
}
adhtml+="</div>";
document.write(adhtml);