bName = navigator.appName;
bVer = parseInt(navigator.appVersion);
if ((bName == "Netscape" && bVer >= 3) ||
    (bName == "Microsoft Internet Explorer" && bVer >= 4)) {
  br = "n3";
  var download_A = new Image;
  var download_N = new Image;
  var more_A = new Image;
  var more_N = new Image;
  var register_A = new Image;
  var register_N = new Image;
  var raje_A = new Image;
  var raje_N = new Image;
  download_A.src = "images/download_f.jpg";
  download_N.src = "images/download_n.jpg";
  more_A.src = "images/more_f.jpg";
  more_N.src = "images/more_n.jpg";
  register_A.src = "images/purchase_f.jpg";
  register_N.src = "images/purchase_n.jpg";
  raje_A.src = "images/raje_f.jpg";
  raje_N.src = "images/raje_n.jpg";
}
else
  br = "n2";

// Crude, but should work on most browsers
function RollOn(imgName) {
   if (br != "n3") return;
   switch (document[imgName].src) {
   case more_N.src:
      document[imgName].src = more_A.src;
      break;
   case download_N.src:
      document[imgName].src = download_A.src;
      break;
   case register_N.src:
      document[imgName].src = register_A.src;
      break;
   case raje_N.src:
      document[imgName].src = raje_A.src;
      break;
   default:
	alert(more_N.src);
        break;
   }
}

function RollOff(imgName) { 
   if (br != "n3") return;
   switch (document[imgName].src) {
   case more_A.src:
      document[imgName].src = more_N.src;
      break;
   case download_A.src:
      document[imgName].src = download_N.src;
      break;
   case register_A.src:
      document[imgName].src = register_N.src;
      break;
   case raje_A.src:
      document[imgName].src = raje_N.src;
      break;
   }
}

function ButtonOn(nIndex) {
   if (br != "n3") return;
   if (ButtonBar.rows(nIndex).cells(0).className != "Normal")
   {
      ButtonBar.rows(nIndex).cells(0).className="Highlight"; 
      ButtonBar.rows(nIndex).cells(0).children(0).className="Highlight"; 
   }
}

function ButtonOff(nIndex) {
   if (br != "n3") return;
   
   if (ButtonBar.cells(nIndex).className != "Normal")
   {
      ButtonBar.cells(nIndex).className="HotSpot";
      ButtonBar.cells(nIndex).children(0).className="HotSpot"; 
   }
}

function openWin(theSource) {
	aWindow=window.open(theSource, "thewindow", "width=600,height=400,scrollbars=yes,resizable=yes");
}