// rollover buttons
bName = navigator.appName; 
bVer = parseInt(navigator.appVersion);	
	if ((bName == "Netscape" && bVer >= 3) || 		
	    (bName == "Microsoft Internet Explorer" && bVer >= 4)) br = "n3";
    else br = "n2"
	
if (br== "n3") {

	// homes button
	var homeson = new Image();
	homeson.src = "images/nav-privatehomes_RO.jpg";
	var homesoff = new Image();
	homesoff.src = "images/nav-privatehomes.jpg";
	
	// condos button
	var condoson = new Image();
	condoson.src = "images/nav-condominiums_RO.jpg";
	var condosoff = new Image();
	condosoff.src = "images/nav-condominiums.jpg";
	
	// hotel button
	var hotelon = new Image();
	hotelon.src = "images/nav-steamboathotel_RO.jpg";
	var hoteloff = new Image();
	hoteloff.src = "images/nav-steamboathotel.jpg";

}
// end rollover buttons