document.hmenOn  = new Array(); 
		document.hmenOff  = new Array(); 
		document.umenOn1  = new Array(); 
		document.umenOff1  = new Array(); 
		document.umenOn2  = new Array(); 
		document.umenOff2  = new Array(); 
			
		function loadnav() {	
			for(i=1;i<=5;i++) {
				document.hmenOn[i] = new Image(); 
				document.hmenOn[i].src  ="../images/navi/hnav-"+i+"2.gif";
				document.hmenOff[i] = new Image(); 
				document.hmenOff[i].src  ="../images/navi/hnav-"+i+"1.gif";
			}
			for(i=1;i<=4;i++) {
				document.umenOn1[i] = new Image(); 
				document.umenOn1[i].src  ="../images/navi/unav-1"+i+"2.gif";
				document.umenOff1[i] = new Image(); 
				document.umenOff1[i].src  ="../images/navi/unav-1"+i+"1.gif";
				document.umenOn2[i] = new Image(); 
				document.umenOn2[i].src  ="../images/navi/unav-2"+i+"2.gif";
				document.umenOff2[i] = new Image(); 
				document.umenOff2[i].src  ="../images/navi/unav-2"+i+"1.gif";
			}
			//alert("loadett!");
			return true;
		}
		
		loadnav();