if(document.images) {
        
        var  amenities1 = new Image();
        var  amenities2 = new Image();
        var  rates1 = new Image();
        var  rates2 = new Image();
        var  guestrooms1 = new Image();
        var  guestrooms2 = new Image();
        var  spa1 = new Image();
        var  spa2 = new Image();
        var  meeting1 = new Image();
        var  meeting2 = new Image();
        var  recreation1 = new Image();
        var  recreation2 = new Image();
        var  reservations1 = new Image();
        var  reservations2 = new Image();

     amenities1.src = "/villagio/images/nav_amenities_off.gif";
     amenities2.src = "/villagio/images/nav_amenities_on.gif";
     guestrooms1.src = "/villagio/images/nav_guestrooms_off.gif";
     guestrooms2.src = "/villagio/images/nav_guestrooms_on.gif";
     rates1.src = "/villagio/images/nav_rates_off.gif";
     rates2.src = "/villagio/images/nav_rates_on.gif";
     
     spa1.src = "/villagio/images/nav_spa_off.gif";
     spa2.src = "/villagio/images/nav_spa_on.gif";
     meeting1.src = "/villagio/images/nav_meeting_off.gif";
     meeting2.src = "/villagio/images/nav_meeting_on.gif";
     recreation1.src = "/villagio/images/nav_recreation_off.gif";
     recreation2.src = "/villagio/images/nav_recreation_on.gif";
     reservations1.src = "/villagio/images/nav_reservations_off.gif";
     reservations2.src = "/villagio/images/nav_reservations_on.gif";

}
function off(imgName) {
        if(document.images)
        document[imgName].src = eval(imgName + '1.src');
}
function on(imgName) {
        if(document.images)
        document[imgName].src = eval(imgName + '2.src');
}


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