	if(document.getElementById) 
	{
		isW3C = true ; // NS6+, MSIE 5+, Mozilla, Opera 6 in Opera (W3C) mode
		isUnknown = false;
	}
	if (document.all) 
	{
		isIE = true ; // MSIE (all versions) and Opera 6 in MSIE 5 mode
		isUnknown = false;
	}
	if (document.layers) 
	{
		isNS4 = true ; // NS 4
		isUnknown = false;
	}
	function mediverbund ()
	{
			open("/mediverbund.htm","zusatz","width=750, height=450 resizable=no,scrollbars=no");
	}
	function mediserv ()
	{
			open("http://www.mediserv.de/arzt2/bin/infoanf.pl?quelle=health-network","mediserv","width=400, height=540 resizable=no,scrollbars=no");
	}
	function strucktur()
	{
		open("struck3.html","strucktur","width=840, height=600 resizable=no,scrollbars=yes");
	}
	function zusatz ()
	{
		open("zusatz.htm","zusatz","width=780, height=450 resizable=no,scrollbars=no");
	}
	function telekom ()
	{
		open("/pic.php","zusatz","width=673, height=284 resizable=no,scrollbars=no");
	}
	function kontakt()
	{
		open("/index.php?mid=184&fullscreen=1","kontakt","width=780, height=550 resizable=no,scrollbars=no");
	}
	
	
	function asklink(link,text) 
	{
		var antwort = false;
		antwort = confirm(text);
		if (antwort) 
		{
			self.location.href = link;
		}
	}
	
	
	
	function quali ()
	{
		open("quali.htm","zusatz","width=780, height=550 resizable=no,scrollbars=yes");
	}
	
/*	// HELP 
	head_home = "<?php echo $help->head_home;?>";
	head_login = "<?php echo $help->head_login;?>";
	head_kontakt = "<?php echo $help->head_kontakt;?>";
	head_help = "<?php echo $help->head_help;?>";
	head_logout = "<?php echo $help->head_logout;?>";
	
	window.setTimeout("ZeitAnzeigen()",1000);
	Wochentagname =
	new Array("Sonntag","Montag","Dienstag","Mittwoch","Donnerstag","Freitag","Samstag");
	*/
	function Zeit_Anzeigen()
	{
		var Jetzt = new Date(); var Tag = Jetzt.getDate();
		var Monat = Jetzt.getMonth() + 1; var Jahr = Jetzt.getYear();
		var Stunden = Jetzt.getHours(); var Minuten = Jetzt.getMinutes();
		var Sekunden = Jetzt.getSeconds(); var WoTag = Jetzt.getDay();
		var Vortag  = ((Tag < 10) ? "0" : "");
		var Vormon  = ((Monat < 10) ? ".0" : ".");
		var Vorstd  = ((Stunden < 10) ? "0" : "");
		var Vormin  = ((Minuten < 10) ? ":0" : ":");
		var Vorsek  = ((Sekunden < 10) ? ":0" : ":");
		var Datum = Vortag + Tag + Vormon + Monat  + "." + Jahr;
		var Uhrzeit = Vorstd + Stunden + Vormin + Minuten + Vorsek + Sekunden;
		var Gesamt = Wochentagname[WoTag] + " " + Datum + "&nbsp;&nbsp;&nbsp;&nbsp;" + Uhrzeit + "&nbsp;&nbsp;&nbsp;&nbsp;";
		
		if(document.all)
		{
			document.all.MicrosoftUhr.innerHTML = Gesamt;
		}
		else
		{
			if(document.layers)
			{
				document.NetscapeUhr.document.open();
				Gesamt = '<span class="Uhr")>' + Gesamt + '</span>';
				document.NetscapeUhr.document.write(Gesamt);
				document.NetscapeUhr.document.close();
			}
			window.setTimeout("ZeitAnzeigen()",1000);
		}
	}
	
	function put_stat()
	{
		var ref;
		var screenwidth;
		var screenheight;
		var color;
		ref = document.referrer;
		screenwidth=screen.width;
		screenheight=screen.height;
		color=screen.colorDepth;
		//alert('test');
		document.write('<img src="/statsput.php?color=' + color + '&screenwidth=' + screenwidth + '&screenheight=' + screen.height + '&refer=' + ref + '&location=<? echo $location; ?>&userid=<? echo $meineuserid; ?>" width=1 height=1>' );
	}

	function hover_block(elem)
	{
		elem.nextSibling.style.display = "block";
	}
	
	function hover_none(elem)
	{
		elem.nextSibling.style.display = "none";
	}
