function popup(url, titre, largeur, hauteur, scroll)  
		{ 
  window.open(url, titre, 'width=' + largeur + ', height=' + hauteur + ', scrollbars=' + scroll); 
  } 
	
    	function load_intro()
    	{

	 var xScroll, yScroll;

	 if (window.innerHeight && window.scrollMaxY)
	 {
	 xScroll = window.innerWidth + window.scrollMaxX;
	 yScroll = window.innerHeight + window.scrollMaxY;
	 }
	 else if (document.body.scrollHeight > document.body.offsetHeight)
	 { // all but Explorer Mac
	 xScroll = document.body.scrollWidth;
	 yScroll = document.body.scrollHeight;
	 }
	 else
	 { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
	 xScroll = document.body.offsetWidth;
	 yScroll = document.body.offsetHeight;
	 }

	 var windowWidth, windowHeight;

	 if (self.innerHeight)
	 {// all except Explorer
	 if(document.documentElement.clientWidth)
	 {
	 windowWidth = document.documentElement.clientWidth;
	 }
	 else
	 {
	 windowWidth = self.innerWidth;
	 }
	 windowHeight = self.innerHeight;
	 }
	 else if (document.documentElement && document.documentElement.clientHeight)
	 { // Explorer 6 Strict Mode
	 windowWidth = document.documentElement.clientWidth;
	 windowHeight = document.documentElement.clientHeight;
	 }
	 else if (document.body)
	 { // other Explorers
	 windowWidth = document.body.clientWidth;
	 windowHeight = document.body.clientHeight;
	 }

	 // for small pages with total height less then height of the viewport
	 if(yScroll < windowHeight)
	 {
	 pageHeight = windowHeight;
	 } else {
	 pageHeight = yScroll;
	 }

	 // for small pages with total width less then width of the viewport
	 if(xScroll < windowWidth)
	 {
	 pageWidth = xScroll;
	 }
	 else
	 {
	 pageWidth = windowWidth;
	 }

	 document.getElementById('overlay2').style.height = pageHeight + 'px';
	 document.getElementById('overlay2').style.width = pageWidth + 'px';
	 document.getElementById('overlay2').style.display = 'block';
	 document.getElementById('overlay2').style.opacity = '0.7';

	 document.getElementById('lightbox2').style.display = 'block';
	 document.getElementById('lightbox2').style.top = '138px';
	 document.getElementById('lightbox2').style.margin = '0 auto';
	 document.getElementById('lightbox2').innerHTML = '      <!--[if !IE]>-->      <object type="application/x-shockwave-flash"         data="image/intro/chargement.swf" width="995" height="400">      <!-- <![endif]-->		       <!--[if IE]>      <object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"        codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0"         width="995" height="400">        <param name="movie" value="image/intro/chargement.swf" />      <!-->      <param name="wmode" value="100e11" />';	
	 	 } 
	 function reset_intro()
	 {
		 document.getElementById('overlay2').style.display = 'none';
		 document.getElementById('lightbox2').style.display = 'none';
	 }