function popUp(frameID, category) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open('audio.php?item=" + frameID + "&category=" + category + "', '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=400,height=465');");
}