var hostLocal = window.location.host;

  var version=navigator.appVersion.charAt(0);
  var versionie=navigator.appVersion.charAt(22);
  var op=navigator.userAgent.indexOf("Opera"); 
  
  var DOM = "";
  var NNk5 ="";
  var IEk5 = "";
 

  if (op>-1)
     {
       //alert("OPERA");
       DOM = true;   
     }

  if (navigator.appName=='Netscape' && parseInt(version)=='4') // NN4.*
     {
	   NNk5 = true;
       //browser = "NN<5";
     }

  if (navigator.appName=='Microsoft Internet Explorer' && document.getElementById) // IE grösser ver.4
     {
	  DOM = true;
      //browser = "DOM";
     }
	 
  if (navigator.appName=='Microsoft Internet Explorer' && !document.getElementById) // IE kleiner ver.5
     {
	  IEk5 = true;
       //browser = "IE<5";
     }
	 
  if (navigator.appName=='Netscape' && parseInt(version)>='5') //NN grösser ver.5
     {
	  DOM = true;
     }