if(navigator.appName == "Microsoft Internet Explorer") { orteHttp = new ActiveXObject("Microsoft.XMLHTTP"); }
else { orteHttp = new XMLHttpRequest(); }

function refreshOrtemenu(selId)
{
	document.getElementById('OrtSelect').disabled = true;
	orteHttp.open('get', '/schoolpool/js/ajax_orte.js.sisol?id='+selId);
	orteHttp.onreadystatechange = function()
	{
		if(orteHttp.readyState == 4)
		{		
			var response = orteHttp.responseXML.documentElement;
			items = response.getElementsByTagName("ort");			
			
			document.getElementById('OrtSelect').length = 1;
			
			var oCheck = 0;
			
			for (var i=0; i < items.length; i++)
			{
				oCheck = 1;
				itemdata = items[i].getElementsByTagName("ortname");
				itemdata2 = items[i].getElementsByTagName("ortid");
				document.getElementById('OrtSelect')[i+1] = new Option(itemdata[0].firstChild.data, itemdata2[0].firstChild.data);
			}
			
			if(oCheck==0) document.orte.submit();
			else document.getElementById('OrtSelect').disabled = false;	
		}
	}
	orteHttp.send(null);	
}

var growStep = 20;
var actualHeight = 0;
var blockBox = 0;

function manageContentBox(id, finalHeight)
{
	if(document.getElementById('conbox_'+id+'_bottom').style.display=="none" && blockBox==0)
	{ 
		document.getElementById('conbox_'+id+'_icon').src = "/schoolpool/img/minimize.gif";
		document.getElementById('conbox_'+id+'_icon').alt = "Minimieren";
		actualHeight = 0;
		document.getElementById('conbox_'+id+'_bottom').style.display = "block";
		document.getElementById('conbox_'+id+'_bottom').style.height = "0px";
		expandContentBox(id, finalHeight); blockBox=1; 
	}
	else
	{ 
		if(blockBox==0) 
		{
			document.getElementById('conbox_'+id+'_icon').src = "/schoolpool/img/expand.gif";
			document.getElementById('conbox_'+id+'_icon').alt = "Maximieren";
			actualHeight = finalHeight;
			minimizeContentBox(id); 
			blockBox=1;
		}
	}
}

function expandContentBox(id, finalHeight)
{
	actualHeight+=growStep;
	if(actualHeight < finalHeight) 
	{
		document.getElementById('conbox_'+id+'_bottom').style.height = actualHeight+"px";
		setTimeout("expandContentBox("+id+", "+finalHeight+")", 2);
	}
	else 
	{ 
		document.getElementById('conbox_'+id+'_bottom').style.height = finalHeight+"px";  
		blockBox = 0;
	}
}

function minimizeContentBox(id)
{
	actualHeight-=growStep;
	if(actualHeight > 0) 
	{
		document.getElementById('conbox_'+id+'_bottom').style.height = actualHeight+"px";
		setTimeout("minimizeContentBox("+id+")", 2);
	}
	else 
	{ 
		document.getElementById('conbox_'+id+'_bottom').style.height="0px"; 
		document.getElementById('conbox_'+id+'_bottom').style.display = "none"; 
		actualHeight=0; blockBox=0;
	}
}

function sendMail(part1,domain,user,part2)
{
	location.href='m'+part1+'ilto:'+user+part2+domain;;
}

function openPopup(url, height, width, name)
{
	d = window.open(url, name, 'height='+height+',width='+width+',dependent=yes, left=150, location=no, menubar=no, resizable=no, status=no, toolbar=no, top=150');
	d.focus();
}