var protocolType = document.location.protocol; 
function showImg_30(obj) {
    if (typeof(adObj_30) !== 'undefined') {
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    } else {
        obj.parentNode.innerHTML = "<a href=\""+protocolType+"//track.igg.com/click.php?id=30&amp;cid=0\" target=\"_blank\" class=\"link30\"><img src=\""+protocolType+"//track.igg.com/file/image/2013/11/26/2013112603152162648.jpg\" alt=\""+protocolType+"//wl.igg.com/news/newscontent.php?aid=4945\" style=\"border:0px;\" /></a>";
    }
}

var imgObj = '<span><img src="'+protocolType+'//track.igg.com/file/image/2013/11/26/2013112603152162648.jpg" onload="showImg_30(this)" style="display:none" /></span>';
document.write(imgObj);