window.onerror = null;

var netscape = 0;
var goodIE = 0;
browserName = navigator.appName.substring(0,8);
browserVer = parseFloat(navigator.appVersion);
if (browserName == "Netscape" && browserVer >= 3)
{ netscape = 1; }
if (browserName == "Microsof" && browserVer >= 4)
{ goodIE = 1; }
// end error trapping code


if (netscape || goodIE) {

      pic1 = new Image(150,100);
      pic1.src = "pix/blocks.jpg";
      pic2 = new Image(150,100);
      pic2.src = "pix/capacity.jpg";
      pic3 = new Image(150,100);
      pic3.src = "pix/features.jpg";
      pic4 = new Image(150,100);
      pic4.src = "pix/accessories.jpg";

      a1 = new Image(100,50); 
      a1.src = "pix/capacity_button.jpg";      
      a2 = new Image(100,50);
      a2.src = "pix/mo_capacity_button.jpg";
      b1 = new Image(100,50); 
      b1.src = "pix/features_button.jpg";
      b2 = new Image(100,50); 
      b2.src = "pix/mo_features_button.jpg";
      c1 = new Image(100,50); 
      c1.src = "pix/accessories_button.jpg";
      c2 = new Image(100,50); 
      c2.src = "pix/mo_accessories_button.jpg";
}

function hiLite(imgDocID, imgObjName, imgDocID2, imgObjName2) {
if (netscape || goodIE) {
        document.images[imgDocID].src = eval(imgObjName + ".src");
        document.images[imgDocID2].src = eval(imgObjName2 + ".src");

}}

function blockError(){return true;}
window.onerror = blockError;