function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}


function openWindow(url){
    popupWin = window.open(url,"","width=650,height=520,location=no,menubar=no,scrollbars=yes,status=no,toolbar=no,resizable=no");
                }

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];}}
}

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_findObj(n, d) { //v4.01
  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);
  if(!x && d.getElementById) x=d.getElementById(n); 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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

//Calendar
function hide_div() {

if(window.document.getElementById("layer1")) {
		window.document.getElementById('layer2').style.visibility="hidden";
	}	
if(window.document.getElementById('layer2')) {
		window.document.getElementById('layer2').style.visibility="hidden";
	}		
if(window.document.getElementById('layer3')) {
		window.document.getElementById('layer3').style.visibility="hidden";
	}	
if(window.document.getElementById('layer4')) {
		window.document.getElementById('layer4').style.visibility="hidden";
	}		
if(window.document.getElementById('layer5')) {
		window.document.getElementById('layer5').style.visibility="hidden";
	}	
if(window.document.getElementById('layer6')) {
		window.document.getElementById('layer6').style.visibility="hidden";
	}		
if(window.document.getElementById('layer7')) {
		window.document.getElementById('layer7').style.visibility="hidden";
	}	
if(window.document.getElementById('layer8')) {
		window.document.getElementById('layer8').style.visibility="hidden";
	}		
if(window.document.getElementById('layer9')) {
		window.document.getElementById('layer9').style.visibility="hidden";
	}		
if(window.document.getElementById('layer10')) {
		window.document.getElementById('layer10').style.visibility="hidden";
	}	
if(window.document.getElementById('layer11')) {
		window.document.getElementById('layer11').style.visibility="hidden";
	}		

}	

//Ziehasrmonika
var h1=0, h2=0, b1 = 528, b2 = 528;		//Anfangswerte fuer hoehe und breite setzen
		var b1_start = 243, b2_start = 243;		//Anfangswerte fuer startseite
		var previd, move
		
/*addLoadEvent(function div_blende_start(12,1,370) {
		if(!move)  {
			if(previd != id) {
				if(previd)  {
					h1 = 0;
					h2=hoehe;
					ausblenden_start(previd,breite,hoehe);
				}
				previd = id;
			}
			einblenden_start(id,breite,hoehe);
		}
	}
);*/
		
		function div_blende(id, breite, hoehe)
		{
			
			if(!move)  {	   //Nur ausfuehren wenn gerade keine Animation stattfindet
				if(previd != id) {
					
					if(previd)  {
						h1 = 0;  //h1 fuer einblenden wieder auf 0 setzen
						h2=hoehe;  //h2 fuer ausblenden auf max-wert setzen
						ausblenden(previd,breite,hoehe);
					}
					previd = id;
				}
				einblenden(id,breite,hoehe);
			}
		}
		
		
		
		function einblenden (id, breite, hoehe)
		{
				var move1 = 0, element = document.getElementById(id);
				
				if(h1 < hoehe ){ h1 += 10; move1++ }
				
				element.style.display = 'block';
			
				if( move1 ) { 
					element.style.height =  h1 + 'px';
					element.style.width  =  b1 + 'px';
					window.setTimeout( function(){ einblenden(id,breite,hoehe) }, 0.1 );
				}
		}
		
		
		
		function ausblenden(id, breite, hoehe)
		{
			move=0;
			var element2 = document.getElementById(previd);  	//bereits geoeffnetes Element referenzieren
			var element = document.getElementById(id);       	//aktuell zu oeffnendes Element referenzieren
				
			if(h2 > 0 ){ h2 -= 10; h1 += 10; move++ }			//
			element.style.display = (b2 > 0 && h2 > 0) ? 'block' : 'none';
			element2.style.display = 'block';
			
			if( move ) { 
				element2.style.height =  h1 + 'px';  
				element.style.height =  h2 + 'px';
				window.setTimeout( function(){ ausblenden(id,breite,hoehe) }, 0.1 );
			}
		}
		
		//Identische Funktionen fuer die Startseite (mit anderen div-Breiten
		
		
		function div_blende_start(id, breite, hoehe)
		{
			
			if(!move)  {	   //Nur ausfuehren wenn gerade keine Animation stattfindet
				if(previd != id) {
					
					if(previd)  {
						h1 = 0;  //h1 fuer einblenden wieder auf 0 setzen
						h2=hoehe;  //h2 fuer ausblenden auf max-wert setzen
						ausblenden_start(previd,breite,hoehe);
					}
					previd = id;
				}
				einblenden_start(id,breite,hoehe);
			}
		}
		
		
		
		function einblenden_start (id, breite, hoehe)
		{
				var move1 = 0, element = document.getElementById(id);
				
				if(h1 < hoehe ){ h1 += 10; move1++ }
				
				element.style.display = 'block';
			
				if( move1 ) { 
					element.style.height =  h1 + 'px';
					element.style.width  =  b1_start + 'px';
					window.setTimeout( function(){ einblenden_start(id,breite,hoehe) }, 0.1 );
				}
		}
		
		
		
		function ausblenden_start(id, breite, hoehe)
		{
			move=0;
			var element2 = document.getElementById(previd);  	//bereits geoeffnetes Element referenzieren
			var element = document.getElementById(id);       	//aktuell zu oeffnendes Element referenzieren
				
			if(h2 > 0 ){ h2 -= 10; h1 += 10; move++ }			//
			element.style.display = (b2 > 0 && h2 > 0) ? 'block' : 'none';
			element2.style.display = 'block';
			
			if( move ) { 
				element2.style.height =  h1 + 'px';  
				element.style.height =  h2 + 'px';
				window.setTimeout( function(){ ausblenden_start(id,breite,hoehe) }, 0.1 );
			}
		}
		
		
		
		
		//Identische Funktionen fuer die Startseite fuer animation der regioportal-box (muss unabhaengig von den anderen oeffnen und schliessen)
		
		
		function div_blende_regio(id, breite, hoehe)
		{
			
			if(!move)  {	   //Nur ausfuehren wenn gerade keine Animation stattfindet
				
				h1=0;
				h2=0;
				einblenden_regio(id,breite,hoehe);
			}
		}
		
		
		
		function einblenden_regio (id, breite, hoehe)
		{
				var move1 = 0, element = document.getElementById(id);
				
				if(h1 < hoehe ){ h1 += 10; move1++ }
				
				element.style.display = 'block';
			
				if( move1 ) { 
					element.style.height =  h1 + 'px';
					element.style.width  =  b1_start + 'px';
					window.setTimeout( function(){ einblenden_regio(id,breite,hoehe) }, 0.1 );
				}
		}
		
		
	
