if (((navigator.appName == "Netscape")
                        && (parseInt(navigator.appVersion) >= 3 ))
                        || ((navigator.appName == "Microsoft Internet Explorer")                

                             && (parseInt(navigator.appVersion) >= 4 ))) {
                             version = "supported";
                     }
                             else { 
                             version = "notsupported";
                     }
if (version == "supported")
{
						img1on = new Image;
                        img1on.src = "/graphics/tabs/skiboardscomtab1.gif";
                        img2on = new Image;
                        img2on.src = "/graphics/tabs/outlettab1.gif";
                        img3on = new Image;
                        img3on.src = "/graphics/tabs/proshoptab1.gif";
                        img4on = new Image;
                        img4on.src = "/graphics/tabs/universitytab1.gif";
                       	img5on = new Image;
                        img5on.src = "/graphics/tabs/rentalstab1.gif";
                       	img6on = new Image;
                        img6on.src = "/graphics/tabs/backcountrytab1.gif";
                        img7on = new Image;
                        img7on.src = "/graphics/viewstoremouseover.gif";                       
                        img8on = new Image;
                        img8on.src = "/graphics/buybutton17x52two.gif";                        



						img1off = new Image;
                        img1off.src = "/graphics/tabs/superstoretab1.gif";
                        img2off = new Image;
                        img2off.src = "/graphics/tabs/outlettab2.gif";
                        img3off = new Image;
                        img3off.src = "/graphics/tabs/proshoptab2.gif";
                        img4off = new Image;
                        img4off.src = "/graphics/tabs/universitytab2.gif";
                       	img5off = new Image;
                        img5off.src = "/graphics/tabs/rentalstab2.gif";
                       	img6off = new Image;
                        img6off.src = "/graphics/tabs/backcountrytab2.gif";
                        img7off = new Image;
                        img7off.src = "/graphics/viewstorered.gif";
                    	img8off = new Image;
                        img8off.src = "/graphics/buybutton17x52.gif";                       


                                               
                        }
        function img_act(imgName) {
                        if (version == "supported") {
                        imgOn = eval(imgName + "on.src");
                        document.images [imgName].src = imgOn;
                        }
                        }
        function img_inact(imgName) {
                        if (version == "supported") {
                        imgOff = eval(imgName + "off.src");
                        document.images [imgName].src = imgOff;
                        }
                        }