browser = (((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 3 )) || ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 )))

	if ( browser) {


	}

	function Swap(imgDocID,imgObjName) {
	    if ( browser) {
            document.images[imgDocID].src = eval(imgObjName + ".src")
            }
	}