/* NOTES 
	
	ne marche pas coté frontoffice pour des raisons de cross-domain : si getest.mgdesign.fr appele un xhttprequest sur ge.nmd.com par exemple
	- il faut le header en dessous (ffox, chrome)
	- et dans IE8+, il faut un objet particulier : XDomainRequest, voir : 
	  http://www.leggetter.co.uk/2010/03/12/making-cross-domain-javascript-requests-using-xmlhttprequest-or-xdomainrequest.html
	
	*/

function _xml_http_post(url) {
  
		/*
	
  var isIE8 = window.XDomainRequest ? true : false;
  
  var request;
	if (isIE8)
	{
		request = new window.XDomainRequest();
		request.onload = outputResult;
		request.open("POST", url, false);
		request.send();
	}
	else
	{
		request = new XMLHttpRequest();
		request.open('POST', url, false);
		request.onreadystatechange = handler;
		request.send();
	}

	function handler(evtXHR)
	{
		if (request.readyState == 4)
		{
			if (request.status == 200)
			{
					return outputResult();
			}
			else
			{
					return false;
			}
		}
	}
  
	function outputResult()
  {
			return request.responseText;
	}
	*/
  
  var xr = false;
  try {
      // Firefox, Opera 8.0+, Safari
      xr = new XMLHttpRequest();
  }
  catch (e) {
      // Internet Explorer
      try {
          xr = new ActiveXObject("Msxml2.XMLHTTP");
      }
      catch (e) {
          try {
              xr = new ActiveXObject("Microsoft.XMLHTTP");
          }
          catch (e) {
              alert("Your browser does not support AJAX!");
              return false;
          }
      }	  
  }
  
  if(xr != false)
	{
		xr.open("POST", url, false);		
		xr.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); 
		xr.send();
		if (xr.readyState == 4) return xr.responseText;
		else  return false;    
	}else
		return false;
		
}

function get_data()
{	
  
		
  var r = _xml_http_post("http://2025.orleans.fr/ci/config_orleans/parse_bdd.php")
  
  if(r == false)
  {
    console.log("** ECHEC SQL pour : "/* + req*/);
    return null;
  }else
		return JSON.parse(r);
}