function popUp(url,w,h) {
	window.open(url, 'popupWin', 'top=15,left=15,width=' + w + ',height=' + h).focus();
}
function popUpResize(url,w,h) {
	window.open(url, 'popupWin', 'top=15,left=15,resizable,scrollbars,width=' + w + ',height=' + h).focus();
}

function checkSize()  {
	window.resizeTo(document.images[0].width + 10, document.images[0].height + 30); window.focus();
}

function goBack() {
	history.back(-1)
}
	
function alertDelete() {
	return(confirm('Attenzione! La cancellazione non puņ essere annullata, vuoi procedere?'));
}

function checksize2()  {
	if (document.images[0].complete) {
		window.resizeTo(document.images[0].width+10,document.images[0].height+30); window.focus();
	} else {
		setTimeout('check()',250)
		}
}

function zoom(file, tit) {
	var ww = 530;
	var wh = 420;
	var l = (screen.width/2)-(ww/2);
	var t = (screen.height/2)-(wh/2);
	window.open('/pop_video.html?file=' + file + '&tit=' + tit, 'pop_video', 'status, top=' + t + ',left=' + l + ',width=' + ww + ',height=' + wh).focus();
}

function showDiv(link, w, h) {
	Lightview.show({ href: link, rel: 'iframe', options: { width: w, height: h }});
}