function winOpen(URL) {
	today = new Date();
	winName = today.getTime();
	eval("page" + winName + " = window.open(URL, '" + winName + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=400,height=500');");
	window.name='popup_arc';
}