browserName = navigator.appName;
 browserVer = parseInt(navigator.appVersion);
condition1 = (browserName.indexOf("Netscape") >=0 ) && browserVer > 2 ;
condition2 = (browserName.indexOf("Explorer") >= 0) && browserVer > 3
if (condition1 == true  || condition2 == true)
                                 CanAnimate = true;
else
    {CanAnimate = false; }
if (CanAnimate) {
              onimage1 = new Image(12, 9);
              onimage1.src = "gifs/arrow-1.gif"; 
              offimage1 = new Image(12, 9); 
              offimage1.src = "gifs/arrow.gif";

			  onimage2 = new Image(209, 199);
              onimage2.src = "gifs/arrow-1.gif"; 
              offimage2 = new Image(209, 199); 
              offimage2.src = "gifs/arrow.gif";

			  onimage3 = new Image(209, 199);
              onimage3.src = "gifs/arrow-1.gif"; 
              offimage3 = new Image(209, 199); 
              offimage3.src = "gifs/arrow.gif";

			  onimage4 = new Image(209, 199);
              onimage4.src = "gifs/arrow-1.gif"; 
              offimage4 = new Image(209, 199); 
              offimage4.src = "gifs/arrow.gif";

			  onimage5 = new Image(209, 199);
              onimage5.src = "gifs/arrow-1.gif"; 
              offimage5 = new Image(209, 199); 
              offimage5.src = "gifs/arrow.gif";

			  onimage6 = new Image(209, 199);
              onimage6.src = "gifs/arrow-1.gif"; 
              offimage6 = new Image(209, 199); 
              offimage6.src = "gifs/arrow.gif";

			  onimage7 = new Image(209, 199);
              onimage7.src = "gifs/arrow-1.gif"; 
              offimage7 = new Image(209, 199); 
              offimage7.src = "gifs/arrow.gif";

			  onimage8 = new Image(209, 199);
              onimage8.src = "gifs/arrow-1.gif"; 
              offimage8 = new Image(209, 199); 
              offimage8.src = "gifs/arrow.gif";

			  onimage9 = new Image(209, 199);
              onimage9.src = "gifs/arrow-1.gif"; 
              offimage9 = new Image(209, 199); 
              offimage9.src = "gifs/arrow.gif";

			  onimage10 = new Image(209, 199);
              onimage10.src = "gifs/arrow-1.gif"; 
              offimage10 = new Image(209, 199); 
              offimage10.src = "gifs/arrow.gif";
              
                 }
function itson(imgDocID,imgObjName) {
            if (CanAnimate)   
            document.images[imgDocID].src=eval(imgObjName+".src");
                             }

<!--
browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
if ((browserName.indexOf("Explorer") >= 0  && browserVer > 3) ||
   (browserName.indexOf("Netscape")>= 0 && browserVer > 2))
    CanAnimate = true;
else
    CanAnimate = false;
if (CanAnimate) {
}

//-->