<!--
but1=new Image();   but1.src=  "../img/topmenu_home.gif"
but1h=new Image();  but1h.src= "../img/topmenu_homeh.gif"
but2=new Image();   but2.src=  "../img/topmenu_chisiamo.gif"
but2h=new Image();  but2h.src= "../img/topmenu_chisiamoh.gif"
but3=new Image();   but3.src=  "../img/topmenu_contattaci.gif"
but3h=new Image();  but3h.src= "../img/topmenu_contattacih.gif"
but4=new Image();   but4.src=  "../img/topmenu_suggerimenti.gif"
but4h=new Image();  but4h.src= "../img/topmenu_suggerimentih.gif"

function light(img) {
	img1=eval(img + "h.src");
	document [img].src = img1;
}
function dark(img) {
	img1=eval(img + ".src");
	document [img].src = img1;
}
//-->