function popUpUrl(URL) {
day = new Date();
id = day.getTime();
var w = 800, h = 600;
var popup_w = 598, popup_h=180;
if (document.all || document.layers) {
 		w = screen.availWidth;
		h = screen.availHeight;
}
var leftPos = (w-popup_w)/2, topPos = (h-popup_h)/2;
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width="+popup_w+",height="+popup_h+",left="+leftPos+",top="+topPos+"');");
}
function popUpUrl2(URL) {
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=315,height=600');");
}

function popUpUrl3(URL) {
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=710,height=600');");
}