var protocolType = document.location.protocol; 
function showImg_52(obj) {
    if (typeof(adObj_52) !== 'undefined') {
        document.getElementById(adObj_52).innerHTML = "<a href=\""+protocolType+"//track.igg.com/click.php?id=52&amp;cid=0\" target=\"_blank\" class=\"link52\"><img src=\""+protocolType+"//track.igg.com/file/image/2011/05/27/2011052701044174361.jpg\" alt=\""+protocolType+"//mw2.igg.com/prize/index.php\" width=\"200\" height=\"80\" style=\"border:0px;\" /></a>";
    } else {
        obj.parentNode.innerHTML = "<a href=\""+protocolType+"//track.igg.com/click.php?id=52&amp;cid=0\" target=\"_blank\" class=\"link52\"><img src=\""+protocolType+"//track.igg.com/file/image/2011/05/27/2011052701044174361.jpg\" alt=\""+protocolType+"//mw2.igg.com/prize/index.php\" width=\"200\" height=\"80\" style=\"border:0px;\" /></a>";
    }
}

var imgObj = '<span><img src="'+protocolType+'//track.igg.com/file/image/2011/05/27/2011052701044174361.jpg" onload="showImg_52(this)" style="display:none" /></span>';
document.write(imgObj);