var cst="";

/* Fallunterscheidung nach Browser */

function css_check(cpfad)
{
   if (navigator.appName == "Netscape") { 
      cst='<LINK REL=\"stylesheet\" HREF=\"' + cpfad + 'css\/styles_ns.css\" TYPE=\"text/css\">';
   }
   else { 
      cst='<LINK REL=\"stylesheet\" HREF=\"' + cpfad + 'css\/styles.css\" TYPE=\"text/css\">';
   } 

   return(cst);

}