if (navigator.userAgent.indexOf('Mac')==-1) 

{

	document.write('<style type="text/css" media="screen">\@import url("/advanced.css")\;</style><link rel="stylesheet" href="/general.css" media="screen" />');

}

else 

{

	document.write('<style type="text/css" media="screen">\@import url("/styles_mac.css")\;</style><link rel="stylesheet" href="/general.css" media="screen" />');

}





function butOn(button, pos)

{ 

	if (document.images && button.length > 0) 	

	{

		document.images[button].src = '/images/nav_' + button + '_on.gif'; 		

	}

} 



function butOff(button)

{ 

	if (document.images) 

	{

		 document.images[button].src = '/images/nav_' + button + '_off.gif'; 

	}

}





var win;

function openWin(url,width,height,scrollbars)

	{

		var posx = screen.width/2 - width/2;  

		var posy = screen.height/2 - height/2;

		var propsZ=(document.all)?('top=' + posy + ',left=' + posx):('screenX=' + posx + ',screenY=' + posy);

		var props = 'width=' + width + ',height=' + height + ',scrollbars=' +scrollbars + ',' + propsZ;

		

		if ( win && !win.closed )

			alert( 'Ein Bearbeitungsfenster ist bereits offen.\nSchliessen Sie bitte das Fenster bevor Sie fortfahren.' );

		else

		{

			win = window.open(url, "", props);			

		}

	}	



function writeSubnav(pos)

{

	if ( document.layers && document.submenu_ns )

	{

		document.submenu_ns.top = 110;

		document.submenu_ns.left = findLeft(450);

		with(document.submenu_ns.document)

		{

			open();

			write('<span class="txtSmallBlack">');

			write(cats[pos]);

			write('</span>');

			close();

		}

	}

	

	else if ( document.all && document.all.submenu )

	{

		document.all.submenu.innerHTML = cats[pos];

	}

	

	else if ( document.documentElement && document.getElementById('submenu') )

	{

		document.getElementById('submenu').innerHTML = cats[pos];

	}

}