function ajaxAsynchrone(url,callback){var tmp;if(window.XMLHttpRequest){var xhr_object=new XMLHttpRequest()}else if(window.ActiveXObject){var xhr_object=new ActiveXObject("Microsoft.XMLHTTP")}else{alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest...")}xhr_object.open("GET",url,true);xhr_object.send(null);xhr_object.onreadystatechange=function(){if(xhr_object.readyState==4){callback(xhr_object.responseText)}}}function ajaxSynchrone(url){var tmp;if(window.XMLHttpRequest){var xhr_object=new XMLHttpRequest()}else if(window.ActiveXObject){var xhr_object=new ActiveXObject("Microsoft.XMLHTTP")}else{alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest...")}xhr_object.open("GET",url,false);xhr_object.send(null);if(xhr_object.readyState==4){return xhr_object.responseText}}