function ImageSwap(imgName)
    {
    document ['ChangingImage'].src = imgName ;
    }

whichbrowser = navigator.appName;
Ver = parseInt(navigator.appVersion);
if (whichbrowser == "Netscape" && Ver >= 3 || whichbrowser == "Microsoft Internet Explorer" && Ver > 3) version = "3";
else version = "2";
if (version == "3") {
    folio_default = new Image();
    folio_default.src = "images/pic1.jpg";
    folio1 = new Image();
    folio1.src = "images/pic2.jpg";
	folio2 = new Image();
    folio2.src = "images/pic3.jpg";
	folio3 = new Image();
    folio3.src = "images/pic4.jpg";
	folio4 = new Image();
    folio4.src = "images/pic5.jpg";
}