function settopopup(linkid, winwidth, winheight) {

        if (!document.getElementById) return false;
        if (!document.getElementById(linkid)) return false;

        var mylink = document.getElementById(linkid);
        var mylinkurl = mylink.getAttribute("href");
        var mylinktitle = mylink.getAttribute("title");
        var myparams = "width=" + winwidth + ",height=" + winheight + ",status=no,toolbar=no,menubar=no,location=no,scrollbars=no,resizable=no";

        mylink.onclick = function() {
                window.open(mylinkurl, mylinktitle, myparams);
                return false;
        }

}

function addLoadEvent(func) {

        var oldonload = window.onload;
        if (typeof window.onload != 'function') {

                window.onload = func;

        } else {

                window.onload = function() {
                        if (oldonload) {
                                oldonload();
                        }
                func();
                }
        }
}