function init()
{
    if(screen.width < 1024 && screen.height < 768)
    {
        window.document.getElementById("dropimage").src = "";
        window.document.getElementById("droplink").style.visibility = "hidden";
    }
    xHide("footer");
    var contentHeight = xHeight("content");
    var leftHeight = xHeight("left");
    var rightHeight = xHeight("right");
    var maxHeight = Math.max(contentHeight, Math.max(leftHeight, rightHeight));
    xHeight("content", maxHeight);
    xHeight("left", maxHeight);
    xHeight("right", maxHeight);
    xShow("footer");
}