function mostra_tipologie(id_macrotipologia){
	document.getElementById('div_tipologie').style.display = 'block';
	document.getElementById('frame_tipologie').src="tipologie.php?ID_macrotipologia="+id_macrotipologia;
}
function aprifinestra(pagina,come,w,h) {
	win=open(pagina,come,'toolbar=no,top=20,left=20,status=no,Width='+w+',Height='+h+',directories=no,scrollbars=yes,location=no,resizable=yes,menubar=yes')
}
function ricerca_avanzata(){
	if(document.getElementById("div_dettagli").style.display == "block"){
		document.getElementById("div_dettagli").style.display = "none";
		document.getElementById("div_checkbox").style.display = "none";
	}else{
		document.getElementById("div_dettagli").style.display = "block";
		document.getElementById("div_checkbox").style.display = "block";
	}
}