function menuBillede(menuNr){
	var billednavn;
	billednavn = "images/mb" + menuNr + ".jpg";
	document.menuB.src = billednavn;
	return true;
}


	var aktiv;
	aktiv = 1;
	
	function mOver(tal){
	var aSide;
	var bSide;
	aSide = tal + "a";
	bSide = tal + "b";
		if (tal != aktiv){
			document.images[aSide].src="images/VgraaFane.gif";
			document.images[bSide].src="images/HgraaFane.gif";
			document.getElementById("c"+tal).style.background="URL(images/MgraaFane.gif)";
			
		}
	}
	
	function mOut(tal){
	var aSide;
	var bSide;
	aSide = tal + "a";
	bSide = tal + "b";
		if (tal != aktiv){
			document.images[aSide].src="images/VFane.gif";
			document.images[bSide].src="images/HFane.gif";
			document.getElementById("c"+tal).style.background="URL(images/MFane.gif)";
		}	
	}
	
	function mClick(tal){
	var aSide;
	var bSide;
	aSide = aktiv + "a";
	bSide = aktiv + "b";
	document.images[aSide].src="images/VFane.gif";
	document.images[bSide].src="images/HFane.gif";
	document.getElementById("c"+aktiv).style.background="URL(images/MFane.gif)";
	aktiv = tal;
	aSide = tal + "a";
	bSide = tal + "b";
	document.images[aSide].src="images/VlysFane.gif";
	document.images[bSide].src="images/HlysFane.gif";
	document.getElementById("c"+tal).style.background="URL(images/MlysFane.gif)";
	}