function createXHR(){var a=false;try{a=new ActiveXObject("Msxml2.XMLHTTP")}catch(b){try{a=new ActiveXObject("Microsoft.XMLHTTP")}catch(c){try{a=new XMLHttpRequest}catch(d){a=false}}}return a}function loadJSON(fname){var xhr=createXHR();xhr.open("GET",fname,true);xhr.onreadystatechange=function(){if(xhr.readyState==4)if(xhr.status!=404){document.getElementById("zone").innerHTML="trouve";var data=eval("("+xhr.responseText+")");document.getElementById("zone").innerHTML="Ste "+data.menu+"<br>";for(i=0;i<3;i++)document.getElementById("zone").innerHTML+="&nbsp;"+data.commands[i].adresse+": "+data.commands[i].info+"<br>"}else document.getElementById("zone").innerHTML=fname+" inrouvable"};xhr.send(null)}function vider(){document.getElementById("zone").innerHTML=""}