///////////////////////////////////////////////////////////
	//// Dynamic loading of multiple images on single mouse over
	//// /// Script is open-source...         ///////////////////////////////////////////////////////////

  // checking done for use with table bgcolor ...

    bName = navigator.appName;            
    bVer = parseInt(navigator.appVersion);
    ver = "no"; 
    if      (bName == "Netscape" && bVer >= 3) ver = "yes";
    else if (bName == "Netscape" && bVer == 2) ver = "no";
    else if (bName == "Microsoft Internet Explorer" && bVer >= 2) ver = "yes";
  
  browserName = navigator.appName;
  browserVer = parseInt(navigator.appVersion);
          if (browserName == "Netscape" && browserVer >= 3) version = "n3";
          else if (browserName == "Microsoft Internet Explorer" && bVer >= 4) version = "n3";
          else version = "x";
          
         if (version == "n3")


       {

       previewoff = new Image (127, 46);
       previewoff.src = "../images/preview-off2.gif";
        
       dot1on = new Image (127, 46);
       dot1on.src = "../images/preview1-2.gif";

       dot2on = new Image (127, 46);
       dot2on.src = "../images/preview2-2.gif";

       dot3on = new Image (127, 46);
       dot3on.src = "../images/preview3-2.gif";

       dot4on = new Image (127, 46);
       dot4on.src = "../images/preview4-2.gif";

       dot5on = new Image (127, 46);
       dot5on.src = "../images/preview5-2.gif";

       dot6on = new Image (127, 46);
       dot6on.src = "../images/preview6-2.gif";

       dot7on = new Image (127, 46);
       dot7on.src = "../images/preview7-2.gif";

       dot8on = new Image (127, 46);
       dot8on.src = "../images/preview8-2.gif";

       dot9on = new Image (127, 46);
       dot9on.src = "../images/preview9-2.gif";

       dot10on = new Image (127, 46);
       dot10on.src = "../images/preview10-2.gif";

       dot11on = new Image (127, 46);
       dot11on.src = "../images/preview11-2.gif";

       dot12on = new Image (127, 46);
       dot12on.src = "../images/preview12-2.gif";

  }
                
  function dot_on(imgName) {
          if (version == "n3") {
          // prevents JavaScript errors in browsers that don't support dynamic image loading
			document[imgName].src = "../images/dot-on.gif";
	        imgOn = eval(imgName + "on.src");
    	    document  ["previewoff"].src = imgOn;
          }
  }
  
  function dot_off(imgName) {
          if (version =="n3") {
	      // prevents JavaScript errors in browsers that don't support dynamic image loading
			document[imgName].src = "../images/dot-off.gif";
	        imgOff = previewoff.src;
    	    document ["previewoff"].src = imgOff;
          }
  }