/** Simplification Ajax ! **/
function mer_AjaxQuery(_query, _func, _params, _force_text) {
	// Cree l'objet ! 
	var _XmlHttp = false;
	if(window.XMLHttpRequest) {
		try {
			_XmlHttp = new XMLHttpRequest();
		} catch(e) {
			_XmlHttp = false;
		}			
	} else if(window.ActiveXObject) {
		try {
			_XmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		} catch(e) {
			try {
				_XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
			} catch(e) {
				_XmlHttp = false;
			}
		}
	}
	
	// Si y'a pas d'Ajax possible !
	if (!_XmlHttp) return false;
		
	// Cherche le Point d'interrogation puis ajoute la valeur aleatoire pour empecher le cache !
	var query_http = _query;
	
	if (query_http.indexOf("?") < 0) {
		query_http = query_http + "?";
	} else {
		query_http = query_http + "&";
	}
	query_http = query_http + "RNDVALUE=" + escape(Math.floor(Math.random()*1000000));
		
	_XmlHttp.open("GET",query_http,true);
		
	// Fonction executee quand l'etat change. 
	
	_XmlHttp.onreadystatechange = function() 	{
													if (_func) {
														if (_XmlHttp.readyState == 4 && _XmlHttp.status == 200) {
															// D'abord on envoie le XML si c'en est													    	  
															if (_XmlHttp.responseXML && !_force_text) {
																_func(_XmlHttp.responseXML, _params);
																delete _XmlHttp;
															} else
															if (_XmlHttp.responseText) {
																_func(_XmlHttp.responseText, _params);
																delete _XmlHttp; 
															} else {
																_func("ERR NO RESPONSE", _params);
																delete _XmlHttp;												      
															} 
														} else 
														if (_XmlHttp.readyState == 4) {
															_func("ERR Status : " + _XmlHttp.status, _params);
															delete _XmlHttp;
														}
													}
												};
		
	// Envoie la demande !
	_XmlHttp.send(null);
	
	return true;
}


function mer_GetNum_cb(_res, _div) {
	
	//var _div = document.getElementById(_div);
	if (!_div) return false;
	
	_div.innerHTML = _res;
	
	return true;
}

function mer_GetNum(_num, _div, _cat, _ite, _regi, _domain) {
	
	
	var url = "http://"+_domain+"/includes/getNum.php?tel=" + escape(_num)+"&cat=" + escape(_cat)+"&ite=" + escape(_ite)+"&regi=" + escape(_regi)+"&doma=" + escape(_domain);
	mer_AjaxQuery(url, mer_GetNum_cb, _div, true);
	
	return true;
}