$(document).ready(function () {
    $("#Content").css("background-image", "url(" + $.fn.Default.rootPath + "Media/home_6.jpg)");

    var height = $("#home").find(".Col_1").outerHeight();
    var homeHeight = $("#home").outerHeight();

    var posY = (homeHeight - height);
    $("#home").find(".Col_1").css("top", posY + "px");
});