/*
function preloadImages() {
	if (document.images) {
		1 = newImage("images/chi_siamo_over.jpg");
		2 = newImage("images/come_arrivare_over.jpg");
		3 = newImage("images/le_regate_over.jpg");
		preloadFlag = true;
	}
}
*/
function chiudiFinestra(){
	self.close ();
}

function zoom (img_name,img_width,img_height) {
	popup_img = window.open(img_name,'zoom', 'height='+ img_height +',width='+ img_width +',left=5%,top=5%,menubar=no,toolbar=no,resizable=yes,scrollbars=yes,status=yes');
	popup_img.focus();
}

function daiConferma (stringa, indirizzo) {
	if(confirm(stringa)) {
		self.location.replace(indirizzo);
	}
}

function hiddenElement (obj) {
	document.getElementById(obj).style.display='none';
}

function showElement (obj) {
	document.getElementById(obj).style.display='';
}

function checkAll(field)
{
for (i = 0; i < field.length; i++)
	field[i].checked = true ;
}

function uncheckAll(field)
{
for (i = 0; i < field.length; i++)
	field[i].checked = false ;
}