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) {
offimage1 = new Image(209, 199);
		onimage1 = new Image(209, 199);
onimage1.src ="/pcat-gifs/categories/mens-ovr.gif";
offimage1.src ="/pcat-gifs/categories/mens.gif";
offimage2 = new Image(209, 199);
		onimage2 = new Image(209, 199);
onimage2.src ="/pcat-gifs/categories/womens-ovr.gif";
offimage2.src ="/pcat-gifs/categories/womens.gif";
offimage3 = new Image(209, 199);
		onimage3 = new Image(209, 199);
onimage3.src ="/pcat-gifs/categories/kids-ovr.gif";
offimage3.src ="/pcat-gifs/categories/kids.gif";
offimage4 = new Image(209, 199);
		onimage4 = new Image(209, 199);
onimage4.src ="/pcat-gifs/categories/sleep-ovr.gif";
offimage4.src ="/pcat-gifs/categories/sleep.gif";
}
function itson(imgDocID,imgObjName) {
            if (CanAnimate)
            document.images[imgDocID].src=eval(imgObjName+".src");
                             }