var ebenenref, aktdiv, i, max=10;

function ZeigeEbene(Nr)
{

document.getElementById(Nr).style.visibility="visible";



	if (document.layers) // NN 4.x
		{
			if (i==Nr) { document.layers[ebenenref].visibility="visible"; }
			else { document.layers[ebenenref].visibility="hidden";}}

if (document.all && !document.getElementById) // IE 4
	{ if (i==Nr) { document.all[ebenenref].style.visibility="visible"; }
	else { document.all[ebenenref].style.visibility="hidden";}}
	}






function VersteckeEbene(Nr)
{ ebenenref=Nr; if (document.getElementById) // IE 5.x und NN 6
	{ if (Nr!=aktdiv) { document.getElementById(ebenenref).style.visibility="hidden"; }
	else { document.getElementById(ebenenref).style.visibility="visible";}
	}
	if (document.layers) // NN 4.x
		{ if (Nr!=aktdiv) { document.layers[ebenenref].visibility="hidden";}
		}
if (document.all && !document.getElementById) // IE 4
	{ if (Nr!=aktdiv) { document.all[ebenenref].style.visibility="hidden"; }
	}
}




function KlickeEbene(Nr)
{ aktdiv=Nr; for (i=1; i<=max; i++) { ebenenref=i;
if (document.getElementById) // IE 5.x und NN 6
	{ if (i==aktdiv) { document.getElementById(ebenenref).style.visibility="visible";}
	else { document.getElementById(ebenenref).style.visibility="hidden";}
	}
	if (document.layers) // NN 4.x
		{ if (i==aktdiv) { document.layers[ebenenref].visibility="visible";}
		else { document.layers[ebenenref].visibility="hidden";}
	}
	if (document.all && !document.getElementById) // IE 4
	{ if (i==aktdiv) { document.all[ebenenref].style.visibility="visible"; }
	else { document.all[ebenenref].style.visibility="hidden"; }}
	}
}



			function MM_swapImgRestore()
				{
					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()
				{
					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_findObj(n, d)
				{
					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 && document.getElementById) x=document.getElementById(n); return x;
				}



			function MM_swapImage()
				{
					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];
						}
				}