function Vorprogramm() {
   SetHeight();   
   IEHoverPseudo();
   if (navigator.appName == "Opera") {
      document.getElementById('middle').style.left = "174px";
   }
}

function fixPNG(myImage) {
   if (navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.substring(0,1) <= "6") {
      var imgID = (myImage.id) ? "id='" + myImage.id + "' " : "";
      var imgClass = (myImage.className) ? "class='" + myImage.className + "' " : "";
      var imgTitle = (myImage.title) ? "title='" + myImage.title + "' " : "title='" + myImage.alt + "' ";
      var imgStyle = "display:inline-block;" + myImage.style.cssText;    
      var strNewHTML = "<span " + imgID + imgClass + imgTitle;
      strNewHTML += " style=\"" + "width:" + myImage.width + "px; height:" + myImage.height + "px;" + imgStyle + ";";
      strNewHTML += "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader";
      strNewHTML += "(src=\'" + myImage.src + "\', sizingMethod='scale');\"></span>";
      myImage.outerHTML = strNewHTML;
   }

}

function SetHeight() {
   hSitepath = document.getElementById('sitepath').offsetHeight;
   hMiddle = document.getElementById('middle').offsetHeight;
   hLeft = document.getElementById('left').offsetHeight;
   hInhalt = hSitepath + hMiddle;
   if (hInhalt < hLeft)
      x = hLeft - 21;  
   else 
      x = hInhalt;  
//   document.getElementById('left').style.height = x+15 + "px";
//   document.getElementById('middle').style.height = (x-58) + "px";
   document.getElementById('right').style.height = x+20 + "px";
   document.getElementById('right').style.visibility = "visible";
   /* 18 Überschrift, 122 Login-Bereich */
   x = x - 18;
   document.getElementById('news').style.height = x+37 + "px";
   document.getElementById('news').style.visibility = "visible";
}

/* Für Reload Page Resize */
function MM_reloadPage(init) {  
   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);

/* Für Mouseover in IE 6 */
function IEHoverPseudo() {
   var navItems = document.getElementById("primary-nav").getElementsByTagName("li");
   for (var i=0; i<navItems.length; i++) {
      if(navItems[i].className == "ebene1") {
	navItems[i].onmouseover=function() { this.className += " over"; }
	navItems[i].onmouseout=function() { this.className = "ebene1"; }
      }
      if(navItems[i].className == "ebene2") {
         navItems[i].onmouseover=function() { this.className += " over"; }
         navItems[i].onmouseout=function() { this.className = "ebene2"; }
      }
   }
}

/* -----------------------------------------
	Schriftgröße vergrößern
----------------------------------------- */
function boostFontSize(){
	if (fontSize < 2){
		makeBoost();
	}

	checkLensIcon(fontSize);

}

function makeBoost(){
	fontSize++;
	document.cookie = "fontSize="+fontSize+";path=/";
	changeFontSize(1.15);
	changeIconSize(fontSize);
}


/* -----------------------------------------
	Schriftgröße verkleinern
----------------------------------------- */
function reduceFontSize(){
	if (fontSize > -2){
		makeReduce();
	} 

	checkLensIcon(fontSize);
}

function makeReduce(){
	fontSize--;
	changeFontSize(0.87);
	document.cookie = "fontSize="+fontSize+";path=/";
	changeIconSize(fontSize);
}