/*
  Disclaimer - Kostenloses JavaScript nur mit diesem Disclaimer

  (c) 2bweb.de 2006-2008
  Jan Eric Hellbusch <hellbusch@2bweb.de>
  Stephan Heller <heller@2bweb.de>

  FIREFOX 2 ERWEITERUNG

  FF2 hat die Tastenkombination für Accesskey von

          ALT - acckey  auf  ALT + SHIFT - acckey

  verändert.

  Das Umschalten führt allerdings dazu,
  dass nicht mehr die Zahlen, sondern die Sonderzeichen
  verarbeitet werden, was das verwendete Accesskey-Pad hinfällig macht.

  Diese JS sorgt dafür, dass das Pad trotzdem wie gewünscht arbeitet */

function ffTastenKombi (evt) {
  if (evt != null && evt.type == 'keydown') {
    if (evt.altKey && evt.keyCode >= 48 && evt.keyCode <= 58) {
      links = document.getElementsByTagName('a');
      for(i = 0; i < links.length; i++) {
        var accesskey = links[i].getAttribute('accesskey');
        var href = links[i].getAttribute('href');
        if (accesskey && evt.keyCode == parseInt(accesskey)+48 && href) {
          document.location.href = href;
          break;
        }
      }
    }
  }
}

if(navigator.userAgent.indexOf('Firefox/2')!=-1) {
   window.document.onkeydown = ffTastenKombi;
}


function getWindowWidth() {
			var windowWidth = 0;
			if (typeof(window.innerWidth) == 'number') {
				windowWidth = window.innerWidth;
			}
			else {
				if (document.documentElement && document.documentElement.clientWidth) {
					windowWidth = document.documentElement.clientWidth;
				}
				else {
					if (document.body && document.body.clientWidth) {
						windowWidth = document.body.clientWidth;
					}
				}
			}
                          if (windowWidth == 0){
                           windowWidth = screen.width;
                          }
			return windowWidth;
		}


var windowWidth=getWindowWidth();

var externerLinkText = "Externer Link";
var textNeuesFenster = "(neues Fenster)";
var isOp = (navigator.userAgent.toLowerCase().indexOf("opera") != -1) ? true : false; function titleAnpassen(linkObjekt) {
  if (linkObjekt.getAttribute) {
    textAlt = linkObjekt.getAttribute("title");
    if(textAlt && textAlt.indexOf(textNeuesFenster) == -1) {
      textZusatz = textAlt.substring((textAlt.indexOf(externerLinkText)) + externerLinkText.length, textAlt.length);
      linkObjekt.setAttribute("title", externerLinkText + " " + textNeuesFenster + textZusatz);
    }
  }
}


var internerLinkText = "Interner Link";
var textNeuesFenster = "(neues Fenster)";
var isOp = (navigator.userAgent.toLowerCase().indexOf("opera") != -1) ? true : false; function titleAnpassenIntern(linkObjekt) {
  if (linkObjekt.getAttribute) {
    textAlt = linkObjekt.getAttribute("title");
    if(textAlt && textAlt.indexOf(textNeuesFenster) == -1) {
      textZusatz = textAlt.substring((textAlt.indexOf(internerLinkText)) + internerLinkText.length, textAlt.length);
      linkObjekt.setAttribute("title", internerLinkText + " " + textNeuesFenster + textZusatz);
    }
  }
}





function fensterOeffnenExtern(linkObjekt) {
  var linkHref= "";
  if (linkObjekt.getAttribute) linkHref = linkObjekt.getAttribute("href");
  if (linkHref == "") return true;
  var fensterName = "extern";
  var externesLinkFenster = window.open(linkHref,fensterName);
  if (externesLinkFenster && !isOp) externesLinkFenster.focus();
  return (externesLinkFenster) ? false : true;
}
function fensterOeffnenIntern(linkObjekt) {
  var linkHref= "";
  if (linkObjekt.getAttribute) linkHref = linkObjekt.getAttribute("href");
  if (linkHref == "") return true;
  var fensterName = "intern";
  var externesLinkFenster = window.open(linkHref,fensterName);
  if (externesLinkFenster && !isOp) externesLinkFenster.focus();
  return (externesLinkFenster) ? false : true;
}









// 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_mac = (agt.indexOf("mac") != -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));


// blur focus

function nix(x)
	{
	if(x.blur)x.blur();
	}


// Navigation Tabellenzellen Rollover

function tover(x)
	{
	if (is_nav4) return;
	if (x== 1) 
		{
		document.getElementById("td"+x).style.background="#579E57";
		}
	if (x== 2) 
		{
		document.getElementById("td"+x).style.background="#ECAC4C";
		}
	if (x== 3) 
		{
	document.getElementById("td"+x).style.background="#7C60AF";
		}
	if (x== 4) 
		{
		document.getElementById("td"+x).style.background="#BE5365";
		}
	}
	
function tout(x)
	{
	if (is_nav4) return;
	
	if (x== 1) 
		{
		document.getElementById("td"+x).style.background="#046F04";
		}
	if (x== 2) 
		{
		document.getElementById("td"+x).style.background="#E48900";
		}
	if (x== 3) 
		{
	document.getElementById("td"+x).style.background="#441D8D";
		}
	if (x== 4) 
		{
		document.getElementById("td"+x).style.background="#A30A23";
		}
	}
	


	

function butover(x)
	{
	if (is_nav4) return;
	url=x.src;
	found=url.split("/");
	nfound=found[found.length-1].split(".");
	nlength=nfound[0].length-1;
	folder=url.replace(found[found.length-1],"");
	name=nfound[0].substr(0,nlength);
	x.src = folder+name+"1."+nfound[1];
	}





function butout(x)
	{
	if (is_nav4) return;
	url=x.src;
	found=url.split("/");
	nfound=found[found.length-1].split(".");
	nlength=nfound[0].length-1;
	folder=url.replace(found[found.length-1],"");
	name=nfound[0].substr(0,nlength);
	x.src = folder+name+"0."+nfound[1];
	}
	
// PopUp Fenster öffnen

var ioWindow;

function openWindow(url,x,y)
	{
	if (ioWindow) {if (!ioWindow.closed) ioWindow.close()}
	h=screen.availHeight-30;
	w=screen.availWidth-30;
	t=(h-y)/2; if (t<0) t=0;
	u=(w-x)/2; if (w<0) w=0;
	ioWindow = window.open(url,"popuprii",'width='+x+',height='+y+',left='+u+',top='+t+',scrollbars=yes');
	ioWindow.focus();
	}	


function initImages()
	{
	zz=top.window.name;
	imo = new Array(); // Mouseover-Bilder
	ino = new Array(); // Normal-Zustand-Bilder
	if (document.images)
		{
		for (i=0;i<80;i++) 
			{
			ll=0;
			if (is_nav4) ll=document.layers.length;
			for (l=-1; l<ll; l++)
				{
				dok=document;
				if ((is_nav4)*(l!=-1)) dok=document.layers[l].document;
				if (dok.images["b"+i])
					{
					// Folder ermitteln
					url=dok.images["b"+i].src;
					found=url.split("/");
					nfound=found[found.length-1].split(".");
					nlength=nfound[0].length-1;
					folder=url.replace(found[found.length-1],"");
					name=nfound[0].substr(0,nlength);
					imo[i] = new Image(); imo[i].src = folder+name+"1."+nfound[1];
					ino[i] = new Image(); ino[i].src = url;
					}
				}
			}
		}
	myload=1;
	top.window.name=zz;
	}