var bGood;
   var sName = navigator.appName;
   var sAppVersion = parseInt(navigator.appVersion);

   if (sName == "Netscape" && sAppVersion >= 4)
      bGood = true;
   else if (sName == "Microsoft Internet Explorer" && sAppVersion >= 4)
      bGood = true;
   else if ((sName == "WebTV Plus Receiver") ||
            (sName == "WEB TV PLUS RECEIVER"))
      bGood = true;
   else
      bGood = false;

   // If browser is no good alert
   if (bGood == false) {

      alert("Our shopping cart system was designed with IE 4.0 or later and Netscape 4.0 " +
            "or later browsers in mind. You may not be able to shop " +
            "on this site with your current browser.  It is recommended that " +
            "obtain one of these or later browsers.  Thank you.");

   }

   var loLoadingImg;
   var iHeight = 165;
   var iWidth = 161;

   // Loading... image
   loLoadingImg = new Image(iHeight, iWidth);
   loLoadingImg.src = "/common/images/loading2.gif";

   // Check if we should clear the cart
   // (after a submit)
   CheckSubmitted();

   function OpenSwatches() {
      var objWindow = window.open("/common/html/g-swatches.html", "swatches", "width=595,height=550,location=no,resizable=no,menubar=no,scrollbars=yes,titlebar=yes,status=no,toolbar=no");
      objWindow.focus();
   }
   
   function ChangePicture(psPic) {

      var lsTemp;
      var loNewImage;

      if (psPic != "none") {

         // Show loading image
         document.images["diaperpic"].src = loLoadingImg.src;

         // Create a new image
         loNewImage = new Image(iHeight, iWidth);

         loNewImage.src = "images/g-contourdiaper." + psPic + ".gif";

         // Show new image
         document.images["diaperpic"].src = loNewImage.src;

      }

   }

   function OpenCareInstructions() {
      var objWindow = window.open("/common/html/g-careinstructions.html#diapers", "careinstructions", "width=595,height=550,location=no,resizable=no,menubar=no,scrollbars=yes,titlebar=yes,status=no,toolbar=no");
      objWindow.focus();
   }

   function AddToCart(poColor, poSize) {

      // Get value
      var lsColorText = poColor.options[poColor.selectedIndex].text;
      var lsColor = poColor.options[poColor.selectedIndex].value;
      var lsSize = poSize.options[poSize.selectedIndex].value;

      // Check if nothing selected
      if (lsColor == "none" && lsSize == "none")
         alert("You did not select a color or size.");
      else if (lsColor == "none" && lsSize != "none")
         alert("You did not select a color.");
      else if (lsColor != "none" && lsSize == "none")
         alert("You did not select a size.");
      else {

         AddItem(GetGaryDiaperCode(lsColor, "Contour", lsSize), "Contour Diaper " + lsColorText + " (" + lsSize + ")", GetGaryDiaperPrice("Contour", lsSize));
         window.location.href = "/cart/";

      }

   }