function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function addLoadEvent(func){
    var oldonload = window.onload;
    if (typeof window.onload != 'function'){
        window.onload = func;
    }else{
        window.onload = function(){
            if (oldonload){
                oldonload();
            }
            func();
        }
    }
}