// Javascript Fehler unterdruecken
onerror = stopError;
function stopError()
{
return true;
}

// Umgebungsvariablen auslesen

	// convert all characters to lowercase to simplify testing
    var agt=navigator.userAgent.toLowerCase();

    // *** BROWSER VERSION ***
    // Note: On IE5, these return 4, so use is_ie5up to detect IE5.
    var is_major = parseInt(navigator.appVersion);
    var is_minor = parseFloat(navigator.appVersion);

    // Note: Opera and WebTV spoof Navigator.  We do strict client detection.
    // If you want to allow spoofing, take out the tests for opera and webtv.
    var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
                && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
    var is_nav2 = (is_nav && (is_major == 2));
    var is_nav3 = (is_nav && (is_major == 3));
    var is_nav4 = (is_nav && (is_major == 4));
    var is_nav4up = (is_nav && (is_major >= 4));
    var is_navonly      = (is_nav && ((agt.indexOf(";nav") != -1) ||
                          (agt.indexOf("; nav") != -1)) );
    var is_nav6 = (is_nav && (is_major == 5));
    var is_nav6up = (is_nav && (is_major >= 5));
    var is_gecko = (agt.indexOf('gecko') != -1);


    var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
    var is_ie3    = (is_ie && (is_major < 4));
    var is_ie4    = (is_ie && (is_major == 4) && (agt.indexOf("msie 4")!=-1) );
    var is_ie4up  = (is_ie && (is_major >= 4));
    var is_ie5    = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) );
    var is_ie5_5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));
    var is_ie5up  = (is_ie && !is_ie3 && !is_ie4);
    var is_ie5_5up =(is_ie && !is_ie3 && !is_ie4 && !is_ie5);
    var is_ie6    = (is_ie && (is_major == 4) && (agt.indexOf("msie 6.")!=-1) );
    var is_ie6up  = (is_ie && !is_ie3 && !is_ie4 && !is_ie5 && !is_ie5_5);

    // KNOWN BUG: On AOL4, returns false if IE3 is embedded browser
    // or if this is the first browser window opened.  Thus the
    // variables is_aol, is_aol3, and is_aol4 aren't 100% reliable.
    var is_aol   = (agt.indexOf("aol") != -1);
    var is_aol3  = (is_aol && is_ie3);
    var is_aol4  = (is_aol && is_ie4);
    var is_aol5  = (agt.indexOf("aol 5") != -1);
    var is_aol6  = (agt.indexOf("aol 6") != -1);

    var is_opera = (agt.indexOf("opera") != -1);
    var is_opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1);
    var is_opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1);
    var is_opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1);
    var is_opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1);
    var is_opera5up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4);

    var is_webtv = (agt.indexOf("webtv") != -1); 

    var is_TVNavigator = ((agt.indexOf("navio") != -1) || (agt.indexOf("navio_aoltv") != -1)); 
    var is_AOLTV = is_TVNavigator;

    var is_hotjava = (agt.indexOf("hotjava") != -1);
    var is_hotjava3 = (is_hotjava && (is_major == 3));
    var is_hotjava3up = (is_hotjava && (is_major >= 3));


myload=0;
// preload images, mouseover

// preload images, mouseover

function initImages()
	{
	imo = new Array(); // Mouseover-Bilder
	if (document.images)
		{
		// Folder ermitteln
		dok=document;
		if (dok.images["map"])
			{
			url=dok.images["map"].src;
			found=url.split("/");
			nfound=found[found.length-1].split(".");
			nlength=nfound[0].length-1;
			folder=url.replace(found[found.length-1],"");
			for (i=0;i<16;i++) 
				{
				imo[i] = new Image(); imo[i].src = folder+"map_"+i+".gif";
				}
			ino = new Image(); ino.src = folder+"map-1.gif";
			}
		}
	myload=1;
	}

xa=-1;

function oclick(x) // x=Bildnummer 
	{
	if (!myload) return;
	if (myload==0) return;
	if (xa!=-1) 
		{
		div=getLayerStyleRef("l"+xa);
		div.visibility="hidden";
		}
	div=getLayerStyleRef("l"+x);
	div.visibility="visible";
	over(x);
	ino.src = imo[x].src;
	xa=x;
	return false;
	}

function over(x) // x=Bildnummer 
	{
	if (!myload) return;
	if (myload==0) return;
	dok=document;
	dok.images["map"].src = imo[x].src;
	}


function out()
	{
	if (!myload) return;
	if (myload==0) return;
	dok=document;
	dok.images["map"].src = ino.src;
	}



	
// IE Onclick-Rahmen ausblenden

function nix(x)
	{
	if (is_ie) x.blur();
	}
	
// PopUp Fenster öffnen

var ioWindow;
var mailWindow;
var blankWindow;

function openBlankWindow(urlaa)
	{
	if (blankWindow) {if (!blankWindow.closed) blankWindow.close()}
	h=screen.availHeight-30;
	w=screen.availWidth-30;
	t=(h-630)/3+50; if (t<0) t=0;
	u=(w-600)/3+50; if (w<0) w=0;
	//mailWindow = window.open(url,"MAIL_POPUP",'width=830,height=600,left='+u+',top='+t+',scrollbars=yes');
	blankWindow = window.open(urlaa);
	//alert("mail fenster");
	blankWindow.focus();
	}	


function openMailWindow(url)
	{
	if (mailWindow) {if (!mailWindow.closed) mailWindow.close()}
	h=screen.availHeight-30;
	w=screen.availWidth-30;
	t=(h-630)/3+50; if (t<0) t=0;
	u=(w-600)/3+50; if (w<0) w=0;
	mailWindow = window.open(url,"MAIL_POPUP",'width=830,height=600,left='+u+',top='+t+',scrollbars=yes');
	//alert("mail fenster");
	mailWindow.focus();
	}	


function openWindow(url)
	{
	if (ioWindow) {if (!ioWindow.closed) ioWindow.close()}
	h=screen.availHeight-30;
	w=screen.availWidth-30;
	t=(h-630)/3; if (t<0) t=0;
	u=(w-600)/3; if (w<0) w=0;
	ioWindow = window.open(url,"popuprii",'width=620,height=630,left='+u+',top='+t+',scrollbars=yes');
	ioWindow.focus();
	}	

// Ebenen ansprechen nach Browserversion

function getLayerStyleRef(layname)
	{
	if (is_nav4) return document.layers[layname];
	if (is_ie4) return document.all[layname].style;
	if (is_ie5up) return document.getElementById(layname).style;
	if (is_opera5up) return document.getElementById(layname).style;
	if (is_nav6up) return document.getElementById(layname).style;
	return null;
	}