function createXHR() 
{
    var request = false;
        try {
            request = new ActiveXObject('Msxml2.XMLHTTP');
        }
        catch (err2) {
            try {
                request = new ActiveXObject('Microsoft.XMLHTTP');
            }
            catch (err3) {
		try {
			request = new XMLHttpRequest();
		}
		catch (err1) 
		{
			request = false;
		}
            }
        }
    return request;
}


function gradient(id, level)
{
	var box = document.getElementById(id);
	box.style.opacity = level;
	box.style.MozOpacity = level;
	box.style.KhtmlOpacity = level;
	box.style.filter = "alpha(opacity=" + level * 100 + ")";
	box.style.display="block";
	return;
}


function fadein(id) 
{
	var level = 0;
	while(level <= 1)
	{
		setTimeout( "gradient('" + id + "'," + level + ")", (level* 1000) + 10);
		level += 0.01;
	}
}

//affiche tjs la première page comme index.php
function affectphp()
	{
		var fenetre = window.location.href;
		var dernierelettre = fenetre.charAt(fenetre.length-1);
		if (dernierelettre=="/")
		{
			var fenetre = fenetre + 'index.php';
			window.location.replace(fenetre);
		}
	}

//choix de la page externe à charger dans le box
function affectid(val)
	{
		var fenetre = window.location.href;
		var longueur = fenetre.length;
		var id = fenetre.substr(fenetre.length-4,3);
		var deuxderlettre = fenetre.substr(fenetre.length-2,2);
		var dernierelettre = fenetre.charAt(fenetre.length-1);
		if (dernierelettre=="p")
		{
			var fenetre = fenetre + '?id=' + val + '#';
			window.location.replace(fenetre);
		}
		else if (deuxderlettre=="p#")
		{
			var fenetre = fenetre.substr(0,fenetre.length-1) + '?id=' + val + '#';
			window.location.replace(fenetre);
		}
		else
		{
			if (val!=id)
			{
				fenetre=fenetre.substring(0,fenetre.length-4)+ val + '#';
				window.location.replace(fenetre);
			}
		}
	}
function desaffectid()
{
	var fenetre = window.location.href;
	fenetre=fenetre.substring(0,fenetre.length-8);
	window.location.replace(fenetre);
	
}

//Lightbox pour l'affichage des boxs pour les PAGES PHP/HTML
function openbox_html(url, title, fadin)
{
  var box = document.getElementById('box3'); 
  document.getElementById('filter').style.display='block';
  
  var btitle = document.getElementById('boxtitle3');
  btitle.innerHTML = title;
  
  var content = document.getElementById(url);
  content.style.padding="0";
  
  if(fadin)
  {
	 gradient("box3", 0);
	 fadein("box3");
  }
  else
  { 	
    box.style.display='block';
  }  	
}	
//Lightbox pour diaporamas dewsliders
function openbox_dia(url, title, fadin)
{
  var box = document.getElementById('box2'); 
  document.getElementById('filter').style.display='block';
  
  var btitle = document.getElementById('boxtitle2');
  btitle.innerHTML = title;
  
  var content = document.getElementById('boxcontent3');
  content.style.padding="0";

  content.innerHTML = '<object type="application/x-shockwave-flash" data="dewslider.swf?xml=' + url + '" width="1024" height="600"><param name="movie" value="dewslider.swf?xml=' + url + '" /></object>';
  
  if(fadin)
  {
	 gradient("box2", 0);
	 fadein("box2");
  }
  else
  { 	
    box.style.display='block';
  }  	
}	

// Open the lightbox

function openbox(url, title, fadin)
{
  var box = document.getElementById('box'); 
  document.getElementById('filter').style.display='block';
  
  var btitle = document.getElementById('boxtitle');
  btitle.innerHTML = title;
  
  var content = document.getElementById('boxcontent');
  content.style.padding="0";

  content.innerHTML = "<img src=" + url + " />";

  if(fadin)
  {
	 gradient("box", 0);
	 fadein("box");
  }
  else
  { 	
    box.style.display='block';
  }  	
}	

// Close the lightbox

function closebox()
{
   document.getElementById('box').style.display='none';
   document.getElementById('box2').style.display='none';
   document.getElementById('filter').style.display='none';
   document.getElementById('box3').style.display='none';
}



// Loading images asynchronously with no delay

function preloading(i, url)
{
	var xhr=createXHR();   
	xhr.onreadystatechange=function()
	{ 
		if(xhr.readyState == 4)
		{
			i.src = url;
		} 
	}; 

	xhr.open("GET", url , true);
	xhr.send(null); 
} 


function MM_openBrWindow(theURL,winName,features) { //v2.0
		  window.open(theURL,winName,features);
		}