/*
U-Vari 1.1.2 (c)2001 Marc Klinger
um dieses skript benutzen zu können,
müssen Sie zuerst stylesheets anlegen
welche wie folgt benannt werden müssen: 

  ( name_ Betriebssystem _ Browser .css )
  
  name_1_1.css => Win-PC / IE
  name_1_2.css => Win-PC / NC
  name_1_3.css => Win-PC / OP
  
  name_2_1.css => Mac-PC / IE
  name_2_2.css => Mac-Pc / NC
  
  name_3_1.css => Linux   / IE
  name_3_2.css => Linux   / NC
  name_3_3.css => Linux   / Opera
  name_3_4.css => Linux   / Konquera
  
  name_4_1.css => Unix   / IE
  name_4_2.css => Unix   / NC
  name_4_3.css => Unix   / Opera
  name_4_4.css => Unix   / Konqueror
  
  name_5_1.css => X11-Linux   / IE
  name_5_2.css => X11-Linux   / NC
  name_5_3.css => X11-Linux   / Opera
  name_5_4.css => X11-Linux   / Konquera

***** und so wird in der destination-datei eingebunden ... *****
<script language='javascript' src='jssrc/uv.js'></script>
  <script language='javascript'>
    getCSS("name","pfad");
  </script>
  FERTIG !!!
*/          
          function getCSS($name,$path)
	  {
	    // die zu unterscheidenden Browser
		$ab = new Array("Internet Explorer","Netscape","Opera","Konqueror");
	        //alert(navigator.appName);
		for ($i=0;$i<$ab.length;$i++)
		{ 
		 if (navigator.appName.indexOf($ab[$i]) != -1) { $br = $i+1; } 
		} if ($br) {  } else { $br = 1; }			
		//dann das Betriebssystem ermitteln
		getOS($br,$name,$path);				
	  } 
	  
	  function getOS($br,$name,$path)
	  {
	    $ao = new Array("Win32","MacPPC","Linux","Unix","x11");
		//alert(navigator.platform);		
		for ($i=0;$i<$ao.length;$i++)
		{
		  if (navigator.platform.indexOf($ao[$i]) != -1) { $os = $i+1; }
		}		
		// den fertigen String erstellen
		$css = "<link rel='stylesheet' href='"+$path+"/"+$name+"_"+$os+"_"+$br+".css'>";
		//alert($css);
		document.write($css);						
	  }	
	  
	  
function change(nummer){
  switch(nummer){
    case 1: {
    	      open('home.php', 'maincontent');
    	      open('navi.php?menu=1', 'navi');
    	      break;
            }
    case 2: { 
    	      open('entwicklung.html', 'maincontent');
    	      open('navi.php?menu=2', 'navi');
    	      break;
    	    }
    case 3: {
    	      open('spezialisierung.html', 'maincontent');
    	      open('navi.php?menu=3', 'navi');
    	      break;
    	    }
    case 4: {
    	      open('netlaw.html', 'maincontent');
    	      open('navi.php?menu=4', 'navi');
    	      break;
    	    }
    case 5: {
    	      open('stroemer.html', 'maincontent');
    	      open('navi.php?menu=5', 'navi');
    	      break;
    	    }
    case 6: {
    	      open('impressum.html', 'maincontent');
    	      open('navi.php?menu=6', 'navi');
    	      break;
    	    }
  }
}