var images = new Array(8);
var oldsrc = null;

if (document.images){
	var path = '/images/buttons/';
	var ext = '_over.gif';
	images[0] = new Image();
	images[1] = new Image();
	images[2] = new Image();
	images[3] = new Image();
	images[4] = new Image();
	images[5] = new Image();
        images[6] = new Image();
        images[7] = new Image();
	images[0].src = path + 'home_page' + ext;
	images[1].src = path + 'information' + ext;
	images[2].src = path + 'getting_here' + ext;
	images[3].src = path + 'cost_availability' + ext;
	images[4].src = path + 'what_to_bring_here' + ext;
        images[5].src = path + 'stories' + ext;
        images[6].src = path + 'photo_album' + ext;
        images[7].src = path + 'contuct_us' + ext;
}


function over(imgname, i){
	if (document.images) {
		var img = document.images[imgname];
		if (img){
			oldsrc = img.src;
			img.src = images[i].src;
		}
	}
}
function out(imgname){
	if ((document.images) && (oldsrc)) {
		var img = document.images[imgname];
		if ((img) && (oldsrc)){
			img.src = oldsrc;
		}
	}
}