<!--
	function checkLayer()
	{
		if (document.forms['rechner'].elements['input[rsv]'].value > 0)
		{
			showLayer('geschlecht');
			showLayer('gebdatum');
		}
		else
		{
			hideLayer('geschlecht');
			hideLayer('gebdatum');
		}
		
	}
	function showTeaser(imgname)
	{
		if (parent.frames.headmenu)
		{
			if (parent.frames.headmenu.document.teaser)
			{
				change = new Image();
				change.src = '../img/teaser/' + imgname + '.gif';
				parent.frames.headmenu.document.teaser.src = change.src;
			}
		}
	}

	function showHilfe(hilfstext)
	{
		if (parent.frames.rechts)
		{
			if (parent.frames.rechts.document.all)
			{
				if (parent.frames.rechts.document.all.Hilfstextbereich)
				{
					parent.frames.rechts.document.all.Hilfstextbereich.innerHTML = hilfstext;
				}
			}
			else if (parent.frames.rechts.document.layers)
			{
				if (parent.frames.rechts.isLoaded)
				{
					parent.frames.rechts.document.layers[1].document.open();
					parent.frames.rechts.document.layers[1].document.write(hilfstext);
					parent.frames.rechts.document.layers[1].document.close();
				}
			}
			else if (parent.frames.rechts.document.getElementById("Hilfstextbereich"))
			{
				parent.frames.rechts.document.getElementById("Hilfstextbereich").innerHTML = hilfstext;
			}
		}
	}

	function showMenu()
	{
		if ( (!(parent.frames.links.isLoaded)) || (!(parent.frames.rechts.isLoaded)) || (!(parent.frames.submenu.isLoaded)))
		{
			setTimeout('showMenu()',500);
			//location.reload();
		}
		else
		{
			// für IE
			if (document.all)
			{
				parent.frames.links.document.all.linkeNavi.style.visibility='visible';
				parent.frames.rechts.document.all.Hilfstextbereich.style.visibility='hidden';
				parent.frames.rechts.document.all.supportchat.style.visibility='hidden';
				parent.frames.rechts.document.all.rechteNavi.style.visibility='visible';
				if (parent.frames.submenu.document.all.arag)
				{
					parent.frames.submenu.document.all.arag.style.visibility='visible';
				}
			}
			// für NS 4.x
			else if (document.layers)
			{
				parent.frames.links.document.layers[0].visibility = 'show';
				parent.frames.rechts.document.layers[0].visibility ='show';
				parent.frames.rechts.document.layers[1].visibility ='hide';
				parent.frames.rechts.document.layers[2].visibility ='hide';
				if (parent.frames.submenu.document.layers[0])
				{
					parent.frames.submenu.document.layers[0].visibility ='show';
				}
			}
			// für Mozilla, NS ab 6
			else if (document.getElementById)
			{
				parent.frames.links.document.getElementById("linkeNavi").style.visibility = 'visible';
				parent.frames.rechts.document.getElementById("Hilfstextbereich").style.visibility='hidden';
				parent.frames.rechts.document.getElementById("supportchat").style.visibility='hidden';
				parent.frames.rechts.document.getElementById("rechteNavi").style.visibility='visible';
				if (parent.frames.submenu.document.getElementById("arag"))
				{
					parent.frames.submenu.document.getElementById("arag").style.visibility='visible';
				}
			}

		}
	}

	function hideMenu()
	{
		if ( (!(parent.frames.links.isLoaded)) || (!(parent.frames.rechts.isLoaded)) || (!(parent.frames.submenu.isLoaded)))
		{
			location.reload();
		}
		else
		{
			if (document.all)
			{
				parent.frames.links.document.all.linkeNavi.style.visibility='hidden';
				parent.frames.rechts.document.all.Hilfstextbereich.style.visibility='visible';
				parent.frames.rechts.document.all.supportchat.style.visibility='visible';
				parent.frames.rechts.document.all.rechteNavi.style.visibility='hidden';
				if (parent.frames.submenu.document.all.arag)
				{
					parent.frames.submenu.document.all.arag.style.visibility='hidden';
				}
			}
			else if (document.layers)
			{
				parent.frames.links.document.layers[0].visibility = 'hide';
				parent.frames.rechts.document.layers[0].visibility='hide';
				parent.frames.rechts.document.layers[1].visibility='show';
				parent.frames.rechts.document.layers[2].visibility='show';
				if (parent.frames.submenu.document.layers[0])
				{
					parent.frames.submenu.document.layers[0].visibility='hide';
				}
			}
			else if (document.getElementById)
			{
				parent.frames.links.document.getElementById("linkeNavi").style.visibility = 'hidden';
				parent.frames.rechts.document.getElementById("Hilfstextbereich").style.visibility='visible';
				parent.frames.rechts.document.getElementById("supportchat").style.visibility='visible';
				parent.frames.rechts.document.getElementById("rechteNavi").style.visibility='hidden';
				if (parent.frames.submenu.document.getElementById("arag"))
				{
					parent.frames.submenu.document.getElementById("arag").style.visibility='hidden';
				}
			}
		}
	}

	function showLogout()
	{
		if (!(parent.frames.links.isLoaded) )
		{
			setTimeout('showLogout()',500);
			//location.reload();
		}
		else
		{
			// für IE
			if (document.all)
			{
				parent.frames.links.document.all.logout_button.style.visibility='visible';
			}
			// für NS 4.x
			else if (document.layers)
			{
				parent.frames.links.document.layers[1].visibility = 'show';
			}
			// für Mozilla, NS ab 6
			else if (document.getElementById)
			{
				parent.frames.links.document.getElementById("logout_button").style.visibility = 'visible';
			}
		}
	}

	function hideLogout()
	{
		if (!(parent.frames.links.isLoaded))
		{
			location.reload();
		}
		else
		{
			if (document.all)
			{
				parent.frames.links.document.all.logout_button.style.visibility='hidden';
			}
			else if (document.layers)
			{
				parent.frames.links.document.layers[1].visibility = 'hide';
			}
			else if (document.getElementById)
			{
				parent.frames.links.document.getElementById("logout_button").style.visibility = 'hidden';
			}
		}
	}

	function showLayer(name)
	{
		//	wenn vom Browser unterstützt Ebene einblenden
		if (document.all)
		{
			document.all[''+name].style.visibility = "visible";
		}
		else if (document.getElementById)
		{
		    document.getElementById(''+name).style.visibility = "visible";
		}
	}

	function hideLayer(name)
	{
		//	wenn vom Browser unterstützt Ebene ausblenden
		if (document.all)
		{
		    document.all[''+name].style.visibility = "hidden";
		}
		else if (document.getElementById)
		{
		    document.getElementById(''+name).style.visibility = "hidden";
		}
	}
//-->