function loadScript(url, callback){ 
    var script = document.createElement("script") 
    script.type = "text/javascript"; 
    if (script.readyState){ //IE 
        script.onreadystatechange = function(){ 
            if (script.readyState == "loaded" || script.readyState == "complete"){ 
                script.onreadystatechange = null; 
                callback(); 
            } 
        }; 
    } else { //Others: Firefox, Safari, Chrome, and Opera 
        script.onload = function(){ 
            callback(); 
        }; 
    } 
    script.src = url; 
    document.body.appendChild(script); 
} 
var advHelper
function loadAdv()
{
    loadScript("/script/adHelper.js",function(){
        var ShowAd = true ;
        advHelper = new AdvertHelper(ShowAd, 3, showAllAdvert);
        
    });
}
if (typeof jQuery =="undefined") { 
    loadScript("/Script/jquery-1.7.2.min.js",function(){
        var $j=jQuery.noConflict(); 
        loadAdv();
    });
} else
{
    loadAdv();
}
function showAllAdvert(json) {
    if(!json)
		return;
	advHelper.items = json;
    
	advHelper.setEachImg("ad1", function(obj) {
		return '<a href="' + advHelper.link + obj.id + '" target="_blank"><img src="' + obj.imgPath + '"  width="940" height="60"></a>';
	});

	advHelper.setEachImg("ad2", function(obj) {
		return '<a href="' + advHelper.link + obj.id + '" target="_blank"><img src="' + obj.imgPath + '"  width="940" height="60"></a>';
	});
}