function fixLayout()
{
    var bg = document.getElementById("centered");
	var container = document.getElementById("container");
        bg.style.height = container.clientHeight + 44 + "px";
}
if (window.addEventListener){
    window.addEventListener("load", fixLayout, false);
    window.addEventListener("resize", fixLayout, false);
}
else if (window.attachEvent){
    window.attachEvent("onload", fixLayout);
    window.attachEvent("onresize", fixLayout);
}