function showPopup() {
//	alert('d');
	MOOdalBox.open( // case matters
			  'http://www.multipower.de/renn-sonderrabatt.html', // the link URL
			  "Multipower Renn-Sonderrabatt", // the caption (link's title) - can be blank
			  "427 407" // width and height of the box - can be left blank
			);
}