<!-- Hide script from older browsers
function saltaPagina(nuovoLuogo) {
nuovaPagina=nuovoLuogo.options[nuovoLuogo.selectedIndex].value

if (nuovaPagina!=""){
window.location.href=nuovaPagina
}
}
//End hiding script -->




function open_div(espandi){
	if (document.all["espandi"].style.overflow == "hidden" ){
				document.all["espandi"].style.visibility = "visible"
				document.all["espandi"].style.overflow = "visible"
				 document.all["espandi"].style.height = "100%"
	}else{
				document.all["espandi"].style.visibility = "hidden"
				document.all["espandi"].style.overflow = "hidden"	
				document.all["espandi"].style.height = "1px"

	}
}







function espandi_desc(whichLayer)
	{if (document.getElementById)
	{var style2 = document.getElementById(whichLayer).style;style2.display = style2.display? "":"block";}}