ver4 = (document.layers || document.all) ? 1 : 0;

        if (document.images) {
            arImageSrc = new Array (
		"images/homebtnover.jpg",
		"images/contactbtnover.jpg",
		"images/directionsbtnover.jpg",
		"images/getawaysbtnover.jpg",
		"images/availbtnover.jpg",
		"images/ratesover.jpg")

            arImageList = new Array ();
            for (counter in arImageSrc) {
                arImageList[counter] = new Image();
                arImageList[counter].src = arImageSrc[counter];
            }
        };

        function rollOver(imName,over) {
            if (!document.images) {return};
            whichIm = document.images[imName];
            if (over) { whichIm.src = "images/" + imName + "over.jpg" }
                 else { whichIm.src = "images/" + imName + "out.jpg" };
        }