var Plates = {
    synchronize: function(){
        $("#row_space").children("div").each(function(){
            // gets the size of the div largest div
            var t = 0;
            $(this).children(".drop-area").each(function(){
                // each node
                t = $(this).height() > t ? $(this).height() : t;
            });
            
            // alerts the size of each tr
            $(this).children(".drop-area").find("table tr:eq(1)").each(function(){
                //alert(t + " : " + $(this).height());
            });
        });
    }
};