<!--//
// Browser Detection
browser_name = navigator.appName;
browser_version = parseFloat(navigator.appVersion); 
if (browser_name == "Netscape" && browser_version >= 3.0) { roll = 'true'; }
else if (browser_name == "Microsoft Internet Explorer" && browser_version >= 4.0) { roll = 'true'; }
else { roll = 'false'; }

// Preload images, if browser supports mouseovers
if (roll == 'true') {
var imglist = new Array (

"mhomea.gif",
"mmea.gif",
"mlinksa.gif",
"mpicsa.gif",
"marta.gif",
"memaila.gif",
"mguesta.gif",
"homea.gif",
"mea.gif",
"linksa.gif",
"picsa.gif",
"arta.gif",
"emaila.gif",
"guesta.gif"
);

var imgs = new Array();

var count;

if (document.images)
 for (count=0; count<imglist.length; count++)
  {imgs[count]=new Image(); imgs[count].src=imglist[count];}
}

// Use this code if you are only doing one mouseover
function msover1(img,ref) { if (roll == 'true') { document.images[img].src = ref; } }
function msout1(img,ref)  { if (roll == 'true') { document.images[img].src = ref; } }
//-->