//Hilfe texte
	var layRef = "";
	var styRef = "";
	var Obj
	
	//Browser-Erkennung und zuweisung der Layereigenschaft
	if (parseInt(navigator.appVersion) >=4){
		if (navigator.appName == "Netscape") 
			{ var isNAV = true; } 
		else 
			{
				var isIE = true;
					layRef = "all.";
					styRef = ".style";
			}
		}
		
		//Untermenue Ausblenden
		function Ausblenden(Obj) {
			document.getElementById([Obj]).style.display = "none";
		}
		
		var MenueLayer = 19								//Steuert die Anzahl der Layer z.zt. 6 stck.
		var Menue
		Menue = new Array()
		Menue[0] = 'start'		//Namen der einzelnen Layer
		Menue[1] = 'wir'					
		Menue[2] = 'referenzen'
		Menue[3] = 'startHeader'
		Menue[4] = 'referenzenHeader'
		Menue[5] = 'wirHeader'
		Menue[6] = 'news'
		Menue[7] = 'newsHeader'		//headline zu referenzen
		Menue[8] = 'impressumHeader'
		Menue[9] = 'impressum'
		Menue[10] = 'kontaktHeader'
		Menue[11] = 'kontakt'
		Menue[12] = 'jobHeader'
		Menue[13] = 'job'
		Menue[14] = 'linksHeader'
		Menue[15] = 'links'
		Menue[16] = 'zertifikatHeader'
		Menue[17] = 'zertifikat'
		Menue[18] = 'produkteHeader'
		Menue[19] = 'produkte'
		
		//Themen Einblenden
		function Einblenden(Obj,Obj1){
			
			document.getElementById([Menue[Obj]]).style.display = "block";
			AusblendenStarten(Menue[Obj]);
			
			//Blendet Unter-Layer ein.
			if (Obj1 != null){
				document.getElementById([Menue[Obj1]]).style.display = "block";
			}
		}
		
		function AusblendenStarten(Obj){
			for ( counterEins = 0; counterEins <= MenueLayer; counterEins++ ){ 	
					if (Obj == Menue[counterEins]){									
					//mache nichts damit.
					}else
					{
							Ausblenden(Menue[counterEins]);
					}
			}
		}
//		====================================================================================
		function MM_findObj(n, d) { //v3.0
	  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
	}
	function MM_swapImage() { //v3.0
	  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
	}
	function MM_swapImgRestore() { //v3.0
	  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}
	
	function MM_preloadImages() { //v3.0
	 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
	}