function showFinanz() {
	if (document.getElementById("column1")) {
	document.getElementById("column1").style.display="block";
	document.getElementById("column2").style.display="none";
	document.getElementById("column3").style.display="none";
	document.getElementById("dummy").style.display="none";
	}
}
function showRuhe() {
	if (document.getElementById("column1")) {
	document.getElementById("column1").style.display="none";
	document.getElementById("column2").style.display="block";
	document.getElementById("column3").style.display="none";
	document.getElementById("dummy").style.display="none";
	}
}
function showExperten() {
	if (document.getElementById("column1")) {
	document.getElementById("column1").style.display="none";
	document.getElementById("column2").style.display="none";
	document.getElementById("column3").style.display="block";
	document.getElementById("dummy").style.display="none";
	}
}

/* Achtung: die Funktion der obigen 3 Funktionen ist erst nach Aenderung in der Datei templates > zang > html > com_content > category > blog.php gegeben */

function unblur() {
		this.blur();
}

function blurLinks() {
		if (!document.getElementById) return;
			theLinks = document.getElementsByTagName("a");
			for(i=0; i<theLinks.length; i++) {
				theLinks[i].onfocus = unblur;
	}
}

function externalLinks() { 
 if (!document.getElementsByTagName) return; 
 var anchors = document.getElementsByTagName("a"); 
 for (var i=0; i<anchors.length; i++) { 
   var anchor = anchors[i]; 
   if (anchor.getAttribute("href") && anchor.href.indexOf("zang") == -1) {
     anchor.onclick = function() { window.open(this.href); return false; };
	 anchor.title = "Externer Link in neuem Fenster";
  }
 } 
}

IEHoverPseudo = function() {
if ((navigator.userAgent.indexOf("MSIE 5") != -1) || (navigator.userAgent.indexOf("MSIE 6") != -1) && (navigator.userAgent.indexOf("Opera") == -1)) {
navRoot = document.getElementById("nav");
for (i=0; i<navRoot.childNodes.length; i++) {
node = navRoot.childNodes[i];
if (node.nodeName=="LI") {
node.onmouseover=function() {
this.className+=" over";
  }
  node.onmouseout=function() {
  this.className=this.className.replace(" over", "");
   }
   }
  }
 }
}

function addCSS() {
if ((navigator.platform.indexOf("Mac") != -1)) {
var newSS=document.createElement('link');
newSS.rel='stylesheet';
newSS.href='/m/c/mac-hack.css';
newSS.type='text/css';
document.getElementsByTagName("head")[0].appendChild(newSS);
}
}

/* Start Animation Startseite 

function aendereDeckkraft(id, transparenz) {
var style = document.getElementById(id).style;
style.filter = "alpha(opacity=" + transparenz + ")";
transparenz /= 100;
style.opacity = transparenz;
style.MozOpacity = transparenz;
style.KhtmlOpacity = transparenz;
}
			
function aendereSichtbarkeit(id, anfang, ende, zeit) {
var schritte = Math.abs(anfang - ende);
if (schritte == 0) return;
var geschwindigkeit = Math.round(zeit / schritte);

for (var i = 1; i <= schritte; i++) {
if (anfang > ende) { var neu = anfang - i; }
else { var neu = anfang + i; }
setTimeout("aendereDeckkraft('" + id + "', " + neu + ")", (i * geschwindigkeit));
}
}

function FadeOut () {
aendereSichtbarkeit('animation',100,0,2000);
}

function ElementAusschalten () {
document.getElementById('animation').style.display = 'none';
}

function FadeStart () {
setTimeout("FadeOut()", 2000);
setTimeout("ElementAusschalten()", 4000);
}

Ende Animation Startseite */

function xFunktionen() {
	blurLinks();
	externalLinks();
	IEHoverPseudo();
	addCSS();
//	FadeStart();
}

window.onload = xFunktionen;