if (document.images) {
image1on=new Image(); image1on.src="../../buttons/atalaya02.gif";
image2on=new Image(); image2on.src="../../buttons/wine02.gif";
image3on=new Image(); image3on.src="../../buttons/clocks02.gif";
image4on=new Image(); image4on.src="../../buttons/services02.gif";
image5on=new Image(); image5on.src="../../buttons/last02.gif";
image6on=new Image(); image6on.src="../../buttons/tickets02.gif";
image7on=new Image(); image7on.src="../../buttons/contact02.gif";

image1off=new Image(); image1off.src="../../buttons/atalaya01.gif";
image2off=new Image(); image2off.src="../../buttons/wine01.gif";
image3off=new Image(); image3off.src="../../buttons/clocks01.gif";
image4off=new Image(); image4off.src="../../buttons/services01.gif";
image5off=new Image(); image5off.src="../../buttons/last01.gif";
image6off=new Image(); image6off.src="../../buttons/tickets01.gif";
image7off=new Image(); image7off.src="../../buttons/contact01.gif";
}

function imageOn(image_name) {        if (document.images) {
            document[image_name].src = eval(image_name + "on.src");
        }}
                        
function imageOff(image_name) {        if (document.images) {
            document[image_name].src = eval(image_name + "off.src");
        }}