解决google 广告加载 慢 的问题

<!--  google广告代码加载-->
<script type="text/javascript" src="http://partner.googleadservices.com/gampad/google_service.js"></script>
<script type="text/javascript">
    GS_googleAddAdSenseService("ca-pub-3437941256594093");
    GS_googleEnableAllServices();
</script>
<script type="text/javascript">
            GA_googleAddSlot("ca-pub-3437941256594093", "anjuke_shanghai_homepage_bottom_728x90");
            GA_googleAddSlot("ca-pub-3437941256594093", "anjuke_shanghai_homepage_right_200x200");
    </script>
<script type="text/javascript">
    GA_googleFetchAds();
</script>



<!--  google广告位置填充 -->
<div id="anjuke_shanghai_homepage_bottom" style="display: none;">
    <script type="text/javascript">
    if($('adanjuke_zoneid_1002')){
        GA_googleFillSlot("anjuke_shanghai_homepage_bottom_728x90");
    }
    </script>
</div>
<!--  google广告位置填充 -->
<div id="anjuke_shanghai_homepage_right" style="display: none;">
    <script type="text/javascript">
    if($('adanjuke_zoneid_1003')){
        GA_googleFillSlot("anjuke_shanghai_homepage_right_200x200");
    }
    </script>
</div>

<!--  广告的迁移-->       
<script type="text/javascript">

    var get = function(id) {
        return document.getElementById(id);
    }

    var moved_ads = ['cproIframe1','cproIframe2','cproIframe3'];
    var moved_num = 0;
    var anjuke_ad_move = function(type,slot,target,id) {
        if(type == 'google'){
            var adslot = get(target), ifrm, ad_frame = get('google_ads_iframe_' + slot);
        }else if(type == 'baidu'){
            var adslot = get(slot), ifrm, ad_frame = get('baidu_clb_slot_iframe_' + id);
        }else{
            return;
        }
        
        if (adslot == null){
            return;
        }

        if(type == 'baidu' && ad_frame == null){
            var ad_id = moved_ads[moved_num];
            ad_frame = get(ad_id);
            if(ad_frame){
                moved_num++;
            }
        }
        
        if (ad_frame) {
            ifrm = document.createElement('iframe');
            ifrm.setAttribute('id', type+'_ads_slot_iframe_' + slot);
            ifrm.setAttribute('frameBorder', 0);
            ifrm.setAttribute('scrolling', 'no');
            ifrm.setAttribute('width', ad_frame.getAttribute('width'));
            ifrm.setAttribute('height', ad_frame.getAttribute('height'));
            adslot.appendChild (ifrm);
            if(ad_frame.src && ad_frame.src.indexOf('http') != -1){
                ifrm.src = ad_frame.src;
            }else{
                ifrm.contentWindow.document.open();
                ifrm.contentWindow.document.write(ad_frame.contentWindow.document.documentElement.innerHTML);
                ifrm.contentWindow.document.close();
            }
            
        } else {
            if(type == 'google'){
                var ad_div = get('google_ads_div_' + slot) || get('google_ads_div_' + slot + '_ad_container');
            }else{
                var ad_div = get(target);
                ad_div.style.display = "block";
            }
            
            if (ad_div) {
               adslot.innerHTML = ad_div.innerHTML;
            }
        }

        adslot.style.display = '';
    }

                setTimeout("anjuke_ad_move('google','anjuke_shanghai_homepage_bottom_728x90','adanjuke_zoneid_1002')", 0);       
                    setTimeout("anjuke_ad_move('google','anjuke_shanghai_homepage_right_200x200','adanjuke_zoneid_1003')", 100);       
        </script>


<script>