browser_name = navigator.appName;
browser_version = parseFloat(navigator.appVersion); 

if (browser_name == "Netscape" && browser_version < 2.0)
      {	roll = 'false';	}
else if (browser_name == "Netscape" && browser_version == 2.0)				
      {	roll = 'false';	}
else if (browser_name == "Netscape" && browser_version >= 3.0)				
      {	roll = 'true';	}
else if (browser_name == "Microsoft Internet Explorer" && browser_version <= 2.0)	
      {	roll = 'false';	}
else if (browser_name == "Microsoft Internet Explorer" && browser_version >= 3.0)	
      {	roll = 'true';	}
else  {	roll = 'false';	}

function msover(img,ref)
	{
		if (roll == 'true')	{  document.images[img].src = ref;  }
	}

function msout(img,ref)
	{
		if (roll == 'true')	{  document.images[img].src = ref;  }
	}

function msover2(img1,ref1,img2,ref2)
	{
		if (roll == 'true')
			{
			document.images[img1].src = ref1;
			document.images[img2].src = ref2;
			}
	}
	
function msout2(img1,ref1,img2,ref2)
	{
		if (roll == 'true')
			{
			document.images[img1].src = ref1;
			document.images[img2].src = ref2;
			}
	}

xx = new Image();
xx.src = "images/wheels-on.gif";
xxx = new Image();
xxx.src = "images/wheels-off.gif";
xxxx= new Image();
xxxx.src="images/frames-on.gif";
xxxxx= new Image();
xxxxx.src="images/frames-off.gif";
xxxxxx= new Image();
xxxxxx.src="images/apparel-on.gif";
xxxxxxx= new Image();
xxxxxxx.src="images/apparel-off.gif";
xxxxxxxx= new Image();
xxxxxxxx.src="images/misc-on.gif";
xxxxxxxxx= new Image();
xxxxxxxxx.src="images/misc-off.gif";
xxxxxxxxxx= new Image();
xxxxxxxxxx.src="images/purchase-on.gif";
xxxxxxxxxxx= new Image();
xxxxxxxxxxx.src="images/purchase-off.gif";
xxxxxxxxxxxx= new Image();
xxxxxxxxxxxx.src="images/sponsored-on.gif";
xxxxxxxxxxxxx= new Image();
xxxxxxxxxxxxx.src="images/sponsored-off.gif";
xxxxxxxxxxxxxx= new Image();
xxxxxxxxxxxxxx.src="images/events-on.gif";
xxxxxxxxxxxxxxx= new Image();
xxxxxxxxxxxxxxx.src="images/events-off.gif";
xxxxxxxxxxxxxxxx= new Image();
xxxxxxxxxxxxxxxx.src="images/news-on.gif";
xxxxxxxxxxxxxxxxx= new Image();
xxxxxxxxxxxxxxxxx.src="images/news-off.gif";
xxxxxxxxxxxxxxxxxx= new Image();
xxxxxxxxxxxxxxxxxx.src="images/email-on.gif";
xxxxxxxxxxxxxxxxxxx= new Image();
xxxxxxxxxxxxxxxxxxx.src="images/email-off.gif";
xxxxxxxxxxxxxxxxxxxx= new Image();
xxxxxxxxxxxxxxxxxxxx.src="images/shoppingcart-off.gif";
xxxxxxxxxxxxxxxxxxxxx= new Image();
xxxxxxxxxxxxxxxxxxxxx.src="images/shoppingcart-on.gif";