<script type="javascript">
function get_GET_params() {
   var GET = new Array();
   if(location.search.length > 0) {
      var get_param_str = location.search.substring(1, location.search.length);
      var get_params = get_param_str.split("&");
      for(i = 0; i < get_params.length; i++) {
         var key_value = get_params[i].split("=");
         if(key_value.length == 2) {
            var key = key_value[0];
            var value = key_value[1];
            GET[key] = value;
         }
      }
   }
   return(GET);
}
 
function get_GET_param(key) {
   var get_params = get_GET_params();
   if(get_params[key])
      return(get_params[key]);
   else
      return false;
}



             function loadPage(){
             
                 //erstellen des requests
                 var req = null;

                try{
                    req = new XMLHttpRequest();
                }
                catch (ms){
                    try{
                        req = new ActiveXObject("Msxml2.XMLHTTP");
                    } 
                    catch (nonms){
                        try{
                            req = new ActiveXObject("Microsoft.XMLHTTP");
                        } 
                        catch (failed){
                            req = null;
                        }
                    }  
                }
				
var page;
                if (req == null)
                      document.write("Error creating request object!");
                  
                  if(get_GET_param('page') == null) {
					page = 'home';
				  } else {
					page = get_GET_param('page');
				  }
				  
				  //anfrage erstellen (GET, url ist localhost,
                  //request ist asynchron
				  req.open("GET", 'http://localhost/pages/' + page + '.php', true);

                //Beim abschliessen des request wird diese Funktion ausgeführt
                req.onreadystatechange = function(){            
                    switch(req.readyState) {
                            case 4:
                            if(req.status!=200) {
                                alert("Fehler: "+req.status);
								//req.open("GET", 'http://efs.koehler-pfeiffer.biz/pages/404.php', true);
                            }else{    
                                //alert(req.responseText);
                                //schreibe die antwort in den div container mit der id content 
                                document.getElementById('content').innerHTML = req.responseText;
                            }
                            break;
                    
                            default:
                                return false;
                            break;     
                        }
                    };
  
                  req.setRequestHeader("Content-Type",
                                      "application/x-www-form-urlencoded");
                req.send(null);
            }
</script>