function showGallery(cat) {
	var winWidth = 560;
	var winHeight = 550;
	
	var winLeft = (screen.width - winWidth) / 2;
    var winTop = (screen.height - winHeight) / 2;
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open('../Gallery/filmstrip.asp?cat=" + cat + "', '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=" + winWidth + ",height=" + winHeight + ",left=" + winLeft + ",top=" + winTop + "');");
}