/** swaps an image */
	function changeImage(imgObj, newImgSrc) {
		imgObj.src = newImgSrc;
		return true;
	}
	
	/** used in the external navi */
	function moreFeatures3() {
		remoteWin = window.open("","fenster","WIDTH=680,HEIGHT=500,menubar=yes,SCROLLBARS=yes");
	}