function toggleBox () {
if (document.getElementById("internloginbox").style.display=="none")
	document.getElementById("internloginbox").style.display="block";
else
	document.getElementById("internloginbox").style.display="none";
}

function setMenuProperties()
{
	var session=document.cookie.replace(/.*pzintern_session=/, "");
	session = session.replace(/;.*/, "");
	var url = window.location.href.replace(/\?.*$/, "").replace(/\/[^/]*$/, "")+'/ajax/intern.php?menustate='+menustate+'&pzintern_session='+session;
	if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
	}
	else if (window.ActiveXObject) {
        	req = new ActiveXObject("Microsoft.XMLHTTP");
	}
	req.open("GET", url, true);
	req.send(null);
}


function toggleMenu (nr) {
	if (document.getElementById("menu"+nr).style.display=="none") {
		// show menus
		//for (i=0;i<document.getElementsByName("menu"+nr).length;i++)
		document.getElementById("menu"+nr).style.display="block";
		menustate=menustate.slice(0, nr-1)+"1"+menustate.slice(nr, menustate.length);
		var text = document.createTextNode("-");
  		document.getElementById("toggle"+nr).replaceChild(text, document.getElementById("toggle"+nr).firstChild);

	}
	else {
		//for (i=0;i<document.getElementsByName("menu"+nr).length;i++)
		document.getElementById("menu"+nr).style.display="none";
		menustate=menustate.slice(0, nr-1)+"0"+menustate.slice(nr, menustate.length);
		var text = document.createTextNode("+");
  		document.getElementById("toggle"+nr).replaceChild(text, document.getElementById("toggle"+nr).firstChild);
	}
	setMenuProperties();
}