function delClick() {
	return confirm('Sei sicuro di voler eliminare? ');
}


// USATO IN area_edit.php5 e programarea_edit.php5
function guestPerm(checked) {
	form = document.getElementById('area_form');
	if (checked) {
		for (i=0;i < form.length; i++) {
			if (form.elements[i].className == "readbox") {
				form.elements[i].checked = true;
				form.elements[i].disabled = true;
			}
		}
	} else {
		for (i=0;i < form.length; i++) {
			if (form.elements[i].className == "readbox") {
				form.elements[i].checked = false;
				form.elements[i].disabled = false;
			}
		}
	}
}


// USATO IN user_edit.php5
function displayCredentials(display) {
	if (display) {
		document.getElementById('credential_link').innerHTML = "Annlla modifiche all'indirizo e-mail e alla password";
		document.getElementById('credential_link').href = "javascript:displayCredentials(false)";
		document.getElementById('mail_row').style.display = "";
		document.getElementById('pass_row').style.display = "";
		document.getElementById('mail_field').disabled = false;
		document.getElementById('pass_field').disabled = false ;
	} else {
		document.getElementById('credential_link').innerHTML = "Modificha Indirizzo e-mail e Password";
		document.getElementById('credential_link').href = "javascript:displayCredentials(true)";
		document.getElementById('mail_row').style.display = "none";
		document.getElementById('pass_row').style.display = "none";
		document.getElementById('mail_field').disabled = true;
		document.getElementById('pass_field').disabled = true;
	}
}

function displayMail(display) {
	if (display) {
		document.getElementById('mail_toggle_link').innerHTML = "<h4>Annulla modifiche all'e-mail</h4>";
		document.getElementById('mail_toggle_link').href = "javascript:displayMail(false)";
		document.getElementById('mail_label').innerHTML = "Nuovo Indirizzo e-mail";
		document.getElementById('mail_input').style.display = "";
		document.getElementById('mail_output').style.display = "none";
		document.getElementById('mail_field').disabled = false;
	} else {
		document.getElementById('mail_toggle_link').innerHTML = "<h4>Modifica e-mail</h4>";
		document.getElementById('mail_toggle_link').href = "javascript:displayMail(true)";
		document.getElementById('mail_label').innerHTML = "Indirizzo e-mail";
		document.getElementById('mail_input').style.display = "none";
		document.getElementById('mail_output').style.display = "";
		document.getElementById('mail_field').disabled = true;
	}
}

function displayPwd(display) {
	if (display) {
		document.getElementById('pwd_toggle_link').innerHTML = "<h4>Annulla modifiche alla password</h4>";
		document.getElementById('pwd_toggle_link').href = "javascript:displayPwd(false)";
		document.getElementById('pwd_label').style.display = "";
		document.getElementById('pwd_input').style.display = "";
		document.getElementById('pwd_field').disabled = false ;
	} else {
		document.getElementById('pwd_toggle_link').innerHTML = "<h4>Modifica password</h4>";
		document.getElementById('pwd_toggle_link').href = "javascript:displayPwd(true)";
		document.getElementById('pwd_label').style.display = "none";
		document.getElementById('pwd_input').style.display = "none";
		document.getElementById('pwd_field').disabled = true ;
	}
}
		

// USATO IN showarea.php5
function getposOffset(overlay, offsettype){
	var totaloffset=(offsettype=="left")? overlay.offsetLeft : overlay.offsetTop;
	var parentEl=overlay.offsetParent;
	while (parentEl!=null){
		totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
		parentEl=parentEl.offsetParent;
	}
	return totaloffset;
}

function overlay(curobj, subobj){
	if (document.getElementById){
		var subobj=document.getElementById(subobj)
		subobj.style.left=getposOffset(curobj, "left")+"px"
		subobj.style.top=getposOffset(curobj, "top")+"px"
		subobj.style.display="block"
		return false
	}else
		return true
	}

function overlayclose(subobj){
	document.getElementById(subobj).style.display="none"
}