function cursor_hand() {
document.body.style.cursor = 'hand';
}

function cursor_normal() {
document.body.style.cursor = 'default';
}

a1=new Image(130,30)
a1.src="images/mnu1.jpg"
a101=new Image(130,30)
a101.src="images/mnu1hi.jpg"

<!--
function filter(imagename,objectsrc){
if (document.images)
document.images[imagename].src=eval(objectsrc+".src"); 
}

-->