function AddResizeHandler(fnc)
{
    var oldWindowOnResizeHandler =(window.onresize) ? window.onresize : function () {};
    window.onresize = function () {
    oldWindowOnResizeHandler();
    fnc();
    };
}
function addLoadEvent(func)
{
    var oldonload = window.onload;
    if (typeof window.onload != 'function'){
        window.onload = func;
    } else {
        window.onload = function(){
        oldonload();
        func();
        }
    }

}