// JavaScript Document
function getFormData(form)
	{
		var data1 = "";
		var form = document.getElementById(form);
		var elements = form.elements;
		for(var i=0; i<form.length; i++)
			{
			data1 += elements[i].name + "=" +escape(elements[i].value);
			if((i+1)<form.length)
				{
				data1+="&";
				}
			}
		return data1;
	}

function ajax(fichier, div, method, form)
	{
		var xhr=null;
		var data="null";
		if(form!="null")
			{
			if(method=="GET")
				{
				data=form;
				method="POST";
				}
			else
				{
				data = getFormData(form);
				}
			}
// détection du navigateur pour la création de l'objet XMLHttpRequest (soit l'acronyme xhr)
		if (window.XMLHttpRequest)
		{
			xhr = new XMLHttpRequest();
		}
		else if (window.ActiveXObject)
		{
			xhr = new ActiveXObject("Microsoft.XMLHTTP");
		}
		xhr.open( method, fichier, false);
		xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
		xhr.send(data);
		if (document.getElementById)
                {
                        document.getElementById(div).innerHTML=xhr.responseText;
                }
                else
                {
                        if (document.layers)
                        {
                                document.div.innerHTML=xhr.responseText;
                        }
                        else
                        {
                                document.all.div.innerHTML=xhr.responseText;
                        }
                }
	}



// nouveau form submit

	 var http_request = false;
   function makeRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      http_request.onreadystatechange = alertContents;
      http_request.open('GET', url + parameters, true);
      http_request.send(null);
   }

   function alertContents() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            //alert(http_request.responseText);
            result = http_request.responseText;
            document.getElementById('myspan').innerHTML = result;            
         } else {
            alert('There was a problem with the request.');
         }
      }
   }
   
function get(obj) {
  var getstr = "?";
  for (i=0; i<obj.getElementsByTagName("input").length; i++) {
        if (obj.getElementsByTagName("input")[i].type == "text") {
           getstr += obj.getElementsByTagName("input")[i].name + "=" + 
                   obj.getElementsByTagName("input")[i].value + "&";
        }
        if (obj.getElementsByTagName("input")[i].type == "checkbox") {
           if (obj.getElementsByTagName("input")[i].checked) {
              getstr += obj.getElementsByTagName("input")[i].name + "=" + 
                   obj.getElementsByTagName("input")[i].value + "&";
           } else {
              getstr += obj.getElementsByTagName("input")[i].name + "=&";
           }
        }
        if (obj.getElementsByTagName("input")[i].type == "radio") {
           if (obj.getElementsByTagName("input")[i].checked) {
              getstr += obj.getElementsByTagName("input")[i].name + "=" + 
                   obj.getElementsByTagName("input")[i].value + "&";
           }
     }  
     if (obj.getElementsByTagName("input")[i].tagName == "SELECT") {
        var sel = obj.getElementsByTagName("input")[i];
        getstr += sel.name + "=" + sel.options[sel.selectedIndex].value + "&";
     }
     
  }
  makePOSTRequest('post.php', getstr);
}
 var http_request = false;
   function makeRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      http_request.onreadystatechange = alertContents;
      http_request.open('GET', url + parameters, true);
      http_request.send(null);
   }

   function alertContents() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            //alert(http_request.responseText);
            result = http_request.responseText;
            document.getElementById('myspan').innerHTML = result;            
         } else {
            alert('There was a problem with the request.');
         }
      }
   }
   
   function get(obj) {
      var getstr = "?";
      for (i=0; i<obj.childNodes.length; i++) {
         if (obj.childNodes[i].tagName == "INPUT") {
            if (obj.childNodes[i].type == "text") {
               getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
            }
            if (obj.childNodes[i].type == "checkbox") {
               if (obj.childNodes[i].checked) {
                  getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
               } else {
                  getstr += obj.childNodes[i].name + "=&";
               }
            }
            if (obj.childNodes[i].type == "radio") {
               if (obj.childNodes[i].checked) {
                  getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
               }
            }
         }   
         if (obj.childNodes[i].tagName == "SELECT") {
            var sel = obj.childNodes[i];
            getstr += sel.name + "=" + sel.options[sel.selectedIndex].value + "&";
         }
         
      }
      makeRequest('traitement-formulaire-inscription.php', getstr);
   }
// xhr "normal" ci dessous
function sendData(param, page, cible)
	{
	if(document.all)
		{
		var XhrObj = new ActiveXObject("Microsoft.XMLHTTP") ;
		}
	else
		{
		var XhrObj = new XMLHttpRequest();
		}
	
	var content = document.getElementById(cible);
	
	XhrObj.open("POST", page);
	XhrObj.onreadystatechange = function()
		{
		if (XhrObj.readyState == 4 && XhrObj.status == 200)
		content.innerHTML = XhrObj.responseText ;
		}

	XhrObj.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	XhrObj.send(param);
	}
function sendData2(param1, param2, page, cible)
{
if(document.all)
{
var XhrObj = new ActiveXObject("Microsoft.XMLHTTP");
}
else
{
var XhrObj = new XMLHttpRequest();
}

var content = document.getElementById(cible);

XhrObj.open("POST", page);

XhrObj.onreadystatechange = function()
{
if (XhrObj.readyState == 4 && XhrObj.status == 200)
content.innerHTML = XhrObj.responseText ;
}

XhrObj.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
		var data = (param1)+'&'+(param2);
		XhrObj.send(data);

}
function refuserToucheEntree(event)
{
    // Compatibilité IE / Firefox
    if(!event && window.event) {
        event = window.event;
    }
    // IE
    if(event.keyCode == 13) {
        event.returnValue = false;
        event.cancelBubble = true;
    }
    // DOM
    if(event.which == 13) {
        event.preventDefault();
        event.stopPropagation();
    }
}