jaxxreal

 function collision($div1, $div2) {
        var x1 = $div1.offset().left;
        var y1 = $div1.offset().top;
        var h1 = $div1.outerHeight(true);
        var w1 = $div1.outerWidth(true);
        var b1 = y1 + h1;
        var r1 = x1 + w1;
        var x2 = $div2.offset().left;
        var y2 = $div2.offset().top;
        var h2 = $div2.outerHeight(true);