function popUp(url, width, height) {
        day = new Date();
        id = day.getTime();
        eval("page" + id + " = window.open(url, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=" + width + ",height=" + height + "');");
}
function popUpResizable(url, width, height) {
        day = new Date();
        id = day.getTime();
        eval("page" + id + " = window.open(url, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=" + width + ",height=" + height + "');");
}