var ElementMaxHeight = function() {
  this.initialize.apply(this, arguments);
}

ElementMaxHeight.prototype = {
  initialize: function(className) {
    this.elements = document.getElementsByClassName(className || 'maxheight');    
    this.textElement = document.createElement('span');
    this.textElement.appendChild(document.createTextNode('A'));
    this.textElement.style.display = 'block';
    this.textElement.style.position = 'absolute';
    this.textElement.style.fontSize = '1em';
    this.textElement.style.top = '-1000px';
    this.textElement.style.left = '-1000px';
    document.body.appendChild(this.textElement);
    this.textElementHeight = document.getDimensions(this.textElement).height;
    var __object = this;
    var __checkFontSize = this.checkFontSize;
    this.checkFontSizeInterval = window.setInterval(function() {return __checkFontSize.apply(__object)}, 500);

    this.expand();

    // Refresh elements height onResize event
    var __expand = this.expand;
    if (window.addEventListener) {
      window.addEventListener('resize', function(event) {return __expand.apply(__object, [( event || window.event)])}, false);
    } else if (window.attachEvent) {
      window.attachEvent('onresize', function(event) {return __expand.apply(__object, [( event || window.event)])});
    }
  },

  expand: function() {
    this.reset();
  	for (var i = 0; i < this.elements.length; i++) {  	
      this.elements[i].style.height = document.getDimensions(this.elements[i].parentNode).height + 'px';
  	}
  },

  reset: function() {
    for (var i = 0; i < this.elements.length; i++) {    
      this.elements[i].style.height = 'auto';
    }
  },

  checkFontSize: function() {
  	var height = document.getDimensions(this.textElement).height;
  	if(this.textElementHeight != height) {
  		this.textElementHeight = height;
  		this.expand();
  	}
  }  
}


if (!!document.evaluate) {
  document._getElementsByXPath = function(expression, parentElement) {
    var results = [];
    var query = document.evaluate(expression, parentElement || document,
      null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
    for (var i = 0, length = query.snapshotLength; i < length; i++)
      results.push(query.snapshotItem(i));
    return results;
  }
}

document.getElementsByClassName = function(className, parentElement) {
  if (!!document.evaluate) {
    var q = ".//*[contains(concat(' ', @class, ' '), ' " + className + " ')]";
    return document._getElementsByXPath(q, parentElement);
  } else {
    var children = (parentElement || document.body).getElementsByTagName('*');
    var elements = [], child;
    for (var i = 0, length = children.length; i < length; i++) {
      child = children[i];
      if (child.className.length != 0 &&
          (child.className == className ||
           child.className.match(new RegExp("(^|\\s)" + className + "(\\s|$)")))) {      
        elements.push(child);
      }
    }
    return elements;
  }
}

document.getDimensions = function (element) {
  var display = element.style.display;
  if (display != 'none' && display != null) { // Safari bug
    return {width: element.offsetWidth, height: element.offsetHeight};
  }

  return {width: originalWidth, height: originalHeight};
}


var req;

function getXHR()
{
	if(window.XMLHttpRequest) {
		req = new XMLHttpRequest();
		return true;
	}
	else try {
		req = new ActiveXObject('Msxml2.XMLHTTP');
		return true;
	} catch(e) {
		try {
			req = new ActiveXObject("Microsoft.XMLHTTP");
			return true;
		} catch(e) {
			req = false;
			return false;
		}
	}
}

function updateElm(url, id)
{document.getElementById(id).innerHTML = '<div style="text-align:center"><img src="images/ajax-loader.gif" /><br/><span style="color:#333333">Chargement...</span></div>';
	if(getXHR())
	{
		req.open('GET', url, true);
		req.onreadystatechange = function()
		{
			if(req.readyState == 4)
			 {
				if(req.status==200)
				{
					document.getElementById(id).innerHTML = req.responseText;
					//window.location.href='#'+id;
				}
				else
				{
					document.getElementById(id).innerHTML = 'Could not retrieve data<br/><em>'+req.statusText+'</em> :::::: <a href="#" onclick="updateElm('+url+', '+id+');retrun false;">Try Again</a>';
				}
			} 
			else 
			{
				document.getElementById(id).innerHTML = '<div style="text-align:center"><img src="images/ajax-loader.gif" /><br/><span style="color:#333333">Chargement...</span></div>';

			}
		}
		req.send('');
	}
	else return true;
	return false;
}



function LoadSelect(url,NomCh,ValCh,id) {
	updateElm(url+"&"+NomCh+"="+ValCh,id);}
	



var DefTel;
if( DefTel == undefined ) { DefTel = 1 }

function VerificationDetails(formulaire) {

for (champ=0; champ<formulaire.elements.length; champ++) {
	
if ((formulaire.elements[champ].name== "Email_c" )
	&& (!(formulaire.elements[champ].value))) {
	alert("Le champ - Email - ne doit pas être vide !")
	return false
	}
if ((formulaire.elements[champ].name== "Obsevation_c" )
	&& (!(formulaire.elements[champ].value))) {
	alert("Votre - Message - ne doit pas être vide !")
	return false
	}
 }
return true
}


function PopupCentrer(page,largeur,hauteur,options) {
  var top=(screen.height-hauteur)/2;
  var left=(screen.width-largeur)/2;
  window.open(page,"","top="+top+",left="+left+",width="+largeur+",height="+hauteur+","+options);
}
function new_xhr(){
	var xhr_object = null;
	if(window.XMLHttpRequest)
	   xhr_object = new XMLHttpRequest();
	else if(window.ActiveXObject){
	   try {
                xhr_object = new ActiveXObject("Msxml2.XMLHTTP");
            } catch (e) {
                xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
            }
	}
	else {
	   alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest...");
	   xhr_object = false;
	}
	return xhr_object;
}
function load_page2(select, NumLoad) {
	var xhr2 = new_xhr();//On crée un nouvel objet XMLHttpRequest
	xhr2.onreadystatechange = function(){
		if ( xhr2.readyState == 4 ){//Actions executées une fois le chargement fini
			if(xhr2.status  != 200){//Message si il se preoduit une erreur
				document.getElementById("content"+NumLoad).innerHTML ="Error code " + xhr2.status;
			} else {//On met le contenu du fichier externe dans la div "content"
				document.getElementById("content"+NumLoad).innerHTML = xhr2.responseText;
			}
		} else {//Message affiché pendant le chargement
			document.getElementById("content"+NumLoad).innerHTML = "<img src='images/flouimmo.gif'>";
		}
	}
	xhr2.open("GET", select.split('|')[1], true);//Appel du fichier externe
	xhr2.send(null);

}