lastlayer = "";
function showlayer(layertoshow)
{
	if (lastlayer != "")
	{
		document.getElementById(lastlayer).style.display = "none";
	}
	document.getElementById(layertoshow).style.display = "";
	lastlayer = layertoshow;
	return;
}
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

// Tooltip fuer die Autoinformation
var xFromMouse = 10;
var yFromMouse = 10;

tip = null;

function showTip(id) {
	tip = document.getElementById(id);
	if (lastlayer != "")
	{
		document.getElementById(lastlayer).style.display = "none";
	}
	document.getElementById(id).style.display = "block";
	lastlayer = id;
	
	document.getElementById(id).style.left = xpos + "px";
	document.getElementById(id).style.top = ypos + "px";

}


function hideTip(id) {
	tip = document.getElementById(id);
	tip.style.display = "none";
}


var xpos=0;
var ypos=0;

if(document.layers) {
	window.captureEvents(Event.MOUSEDOWN);
	window.onmousedown=koordinaten;
}
else 
{
	document.onmousedown=koordinaten;
}

function koordinaten(e) {
	
	
	xpos = (document.layers || (document.getElementById && !document.all)) ? e.pageX : document.body.scrollLeft + event.clientX;
	if((document.layers || (document.getElementById && !document.all)))
	{
		// Firefox
		scrollY = e.pageY;
	}
	else
	{
		if(document.documentElement.scrollTop){ // IE 6
			scrollY = document.documentElement.scrollTop;
		}
		else // IE others
		{
			scrollY = document.body.scrollTop;	
		}
		scrollY += event.clientY;
		
	}
	ypos = scrollY;
}

// Tooltip fuer die Autoinformation ENDE