fos() {
      $("#host_ram").load("/ajax/host_ram_infos", function(responseTxt, statusTxt, xhr){
        if (statusTxt == "error")
          console.log("RAM Status Error : "+statusTxt+" -> "+responseTxt);
      });
    }
    
    function refreshDiskInfos() {
      $("#host_disk").load("/ajax/host_disk_infos", function(responseTxt, statusTxt, xhr){
        if (statusTxt == "error")
          console.log("Disk Status Error : "+statusTxt+" -> "+responseTxt);
      });
    }
    
    function refreshRunningSe