  <!--// 

 // 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 (
 "images/b_case2.png",
 "images/b_bj2.png",
 "images/b_alex2.png",
 "images/b_fundraising2.png",
 "images/b_home2.png"
 );
 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];}
 } 

 function msover1(img,ref) { if (roll == 'true') { document.images[img].src = ref; } }
 function msout1(img,ref) { if (roll == 'true') { document.images[img].src = ref; } } 

 //-->