var bn=navigator.appName;
var vn=navigator.appVersion;
browser_name = navigator.appName;
browser_version = parseFloat(navigator.appVersion); 
if ((bn=="Microsoft Internet Explorer") && (vn.substring(0,3)=="2.0"))
window.alert("This page would look cooler with Netscape 3.0+ \n ( The buttons would be animated for starters!)");
menuimg = new Array(20);
if ((bn!="Microsoft Internet Explorer") || (vn.substring(0,3)!="2.0"))
{
menuimg[1]= new Image;
menuimg[1].src="../images/buttons/button01.gif";
menuimg[13]= new Image;
menuimg[13].src="../images/buttons/bar2000a.gif";
menuimg[2]= new Image;
menuimg[2].src="../images/buttons/button02.gif";
menuimg[14]= new Image;
menuimg[14].src="../images/buttons/bar2001a.gif";
menuimg[3]= new Image;
menuimg[3].src="../images/buttons/button03.gif";
menuimg[15]= new Image;
menuimg[15].src="../images/buttons/bar2002a.gif";
menuimg[4]= new Image;
menuimg[4].src="../images/buttons/button04.gif";
menuimg[16]= new Image;
menuimg[16].src="../images/buttons/bar2003a.gif";
menuimg[5]= new Image;
menuimg[5].src="../images/buttons/button05.gif";
menuimg[17]= new Image;
menuimg[17].src="../images/buttons/bar2004a.gif";
menuimg[6]= new Image;
menuimg[6].src="../images/buttons/button06.gif";
menuimg[18]= new Image;
menuimg[18].src="../images/buttons/bar2005a.gif";
menuimg[7]= new Image;
menuimg[7].src="../images/buttons/button07.gif";
menuimg[19]= new Image;
menuimg[19].src="../images/buttons/bar2006a.gif";
}
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;
			}
	}