//上传图片读取显示 运算开始
var imageObject;
function ResizeImage(obj, MaxW, MaxH)
{
    if (obj != null) imageObject = obj;
    var state=imageObject.readyState;
    var oldImage = new Image();
    oldImage.src = imageObject.src;
    var dW=oldImage.width; var dH=oldImage.height;
    if(dW>MaxW || dH>MaxH) {
        a=dW/MaxW; b=dH/MaxH;
        if(b>a) a=b;
        dW=dW/a; dH=dH/a;
    }
    if(dW > 0 && dH > 0)
        imageObject.width=dW;imageObject.height=dH;
    if(state!='complete' || imageObject.width>MaxW || imageObject.height>MaxH) {
        setTimeout("ResizeImage(null,"+MaxW+","+MaxH+")",40);
    }
}



 //跳转菜单程序
//function Show_TabADSMenu(tabadid_num,tabadnum){
//	for(var i=0;i<3;i++){document.getElementById("tabadcontent_"+tabadid_num+i).style.display="none";}
//	for(var i=0;i<3;i++){document.getElementById("tabadmenu_"+tabadid_num+i).className="";}
//	document.getElementById("tabadmenu_"+tabadid_num+tabadnum).className="";
//	document.getElementById("tabadcontent_"+tabadid_num+tabadnum).style.display="block";
//}

//function showsubmenu(sid)
//{
//whichEl = eval("submenu" + sid);
//if (whichEl.style.display == "none")
//{
//eval("submenu" + sid + ".style.display=\"\";");
//}
//else
//{
//eval("submenu" + sid + ".style.display=\"none\";");
//}
//}