function getBrowser() {
	browser= navigator.appName;
	version = navigator.appVersion;
	accept = version.substring(0, 1);
	if ( (browser == "Netscape") && ( accept >= 3 ) ) return 1;
	if ( (browser == "Microsoft Internet Explorer") && ( accept >= 4) ) return 1;
	return 0;
}

function MouseOver(currentobject,imagepath) {
	if (getBrowser()) {
		mouseimage = new Image();
		mouseimage.src = imagepath;
		document.images[currentobject].src = mouseimage.src;
	}
}

function openLookup(pageURL, pageName, pageSpecs) {
	lookup = window.open(pageURL, pageName, pageSpecs)
}