function popUpSlideshow(URL) {
var slideshow_width = 700
var slideshow_height = 450
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "','toolbar=0,scrollbars=0,location=0,status=0,directories=0,statusbar=0,menubar=0,resizable=1,width='+slideshow_width+',height='+slideshow_height+'');");
}