function createWindow(URL, width, height) {
 
    var windowName = 'Jellystone Park Niagara Falls - Map';

    var features = 
	
	'width=' + width +
	',height=' + height +	
	',toolbar=no,status=no' ;

    window.open (URL, windowName, features);
}

image1 = new Image();
image1.src = "images/nav/activities_08.gif";

image2 = new Image();
image2.src = "images/nav/awards_05.gif";

image3 = new Image();
image3.src = "images/nav/facilities_06.gif";

image4 = new Image();
image4.src = "images/nav/gallery_07.gif";

image5 = new Image();
image5.src = "images/nav/kids_corner_09.gif";

image6 = new Image();
image6.src = "images/nav/prices_03.gif";

image7 = new Image();
image7.src = "images/nav/reservations_02.gif";

image8 = new Image();
image8.src = "images/nav/vacation_04.gif";

image9 = new Image();
image9.src = "images/nav/words_01.gif";