function Ajax() {
	this.getValue = function(strObjForReturn, strUrlHtml, strUrlJs, data) {
		if ( (data == '') || (data == null) ){
			data = null;
		}
		this.connect(strObjForReturn, strUrlHtml, strUrlJs, data);
	}
	
	this.connect = function(strObjForReturn, strUrlHtml, strUrlJs, data) {
		if (document.location.host != "nebula.radio-canada.ca") {
			var objAjax = this.getTransport();
			var strUrl = (strUrlHtml != '') ? strUrlHtml : strUrlJs;
			objAjax.open("GET", strUrl, true); 
			objAjax.onreadystatechange = function() {
				if (objAjax.readyState == 4) { // loading complete
					 if (objAjax.status == 200) { // server response: 200  means "file found/all kosher"// only works when viewing via a server, use 0 when testing without
						if (strObjForReturn != null) {
							if(strUrl==strUrlHtml){
								document.getElementById(strObjForReturn).innerHTML = objAjax.responseText;
								if(strUrlJs != ''){
									new Ajax().getValue(strObjForReturn, '', strUrlJs, '');
								}
							}else{ // if(strUrl==strUrlJs)
								 eval(objAjax.responseText);
							}
						}
						
					}else{
						return false;
						//alert('Requête AJAX ne peut être traiter.');
					}
				}else if (objAjax.readyState == 1){ // BRUNO Feb.08,2007 //--> loading
					if(strUrl==strUrlHtml){
						document.getElementById(strObjForReturn).innerHTML = "Téléchargement en cours...."
					}
				}
			}
			objAjax.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
			objAjax.send(data);
		}
	}
	
	this.getTransport = function(){
		var tmp = "";
		var e, ee, eee;
		try {
			tmp =  new ActiveXObject('Msxml2.XMLHTTP');
		} catch(e) {
			try {
				tmp =  new ActiveXObject('Microsoft.XMLHTTP');
			} catch(ee) {
				try {
					tmp =  new XMLHttpRequest();
				} catch(eee) {
					tmp =  false;
				}
			}
		}
		return tmp;
	}
	
}; // Ajax();