if(TexteToShow==undefined) var TexteToShow = 'Retour';
if(FixeTop==undefined) var FixeTop = false;

var IsMovable = false;

function BoxOff()
{
	IsMovable = false;
	
	document.getElementById("fond_fade_over").style.visibility = 'hidden';
	document.getElementById("framebox").style.visibility = 'hidden';
	document.body.style.overflow = '';
	
}


function BoxOn(url)
{
   if (navigator.appVersion.indexOf("MSIE")!=-1 && typeof document.body.style.maxHeight != "undefined"){
		document.getElementById("fond_fade_over").style.background = 'url(http://bitcast-a.bitgravity.com/em/banners.direction-x.com/www/v2/pdv2/fond_trans.png)';
	//document.getElementById("fond_fade_over").style.background = 'url(http://banners.direction-x.com/pdv2/fond_trans.png)';
   }else{
	
   }
	//alert(document.body.offsetHeight);
	IsMovable = true;
	
	
	
	//document.body.style.overflow = 'hidden';
	// 853 / 857
	
	 if(document.body.clientHeight)
	{
    	x22 = document.body.clientHeight;
    	y22 = document.body.clientWidth;
	}
	else
	{
    	x22 = window.outerHeight;
    	y22 = window.outerWidth;
	}		

	//CAS IE
	if(document.body.clientHeight+10 > document.body.offsetHeight){
		var TotalHauteur = document.body.scrollHeight;
	}else{ //FF
		var TotalHauteur = document.body.offsetHeight;
	}	
	document.getElementById("fond_fade_over").style.height = TotalHauteur+'px';
	document.getElementById("fond_fade_over").style.visibility = 'visible';

	document.getElementById("framebox").innerHTML = '<div id="iframe"><iframe id="contentIFrame" width="100%" height="100%" frameborder="0" marginheight="0" marginwidth="0" allowtransparency="true" scrolling="no"></iframe></div><div id="closebox" style="padding-left:30px"><a href="javascript:BoxOff();">'+TexteToShow+'</a></div>';
	
	document.getElementById("contentIFrame").src = url;
	document.getElementById("framebox").style.visibility = 'visible';
	move();

	
	
	return false;
}
	

function move()
{
    if(document.body.clientHeight)
	{
    	x22 = document.body.clientHeight;
    	y22 = document.body.clientWidth;
	}
	else
	{
    	x22 = window.outerHeight;
    	y22 = window.outerWidth;
	}			
	
	var hauteurFenetre = 360;	// Hauteur de la popup
	var largeurFenetre = 820;	// Largeur de la popup
	var topFenetre = 0;
	var leftFenetre = 0;

   
    if(	topFenetre == 0){
      if(!FixeTop)  topFenetre=Math.round((x22-hauteurFenetre)/2)-10;
    }
    if(leftFenetre == 0){
        leftFenetre=Math.round((y22-largeurFenetre)/2);
        if(topFenetre>1000) topFenetre=150;		
    }
    
    if(self.pageYOffset){
		var FromTop = self.pageYOffset;
	}else{
		var FromTop = document.body.scrollTop;
	}
    document.getElementById('pop_up').style.left=leftFenetre+"px";
    document.getElementById('pop_up').style.top=(FromTop+topFenetre)+"px";		
    
    
    if(IsMovable){
	 setTimeout('move()',200);
	}
	
	
	
	return true;
	
	
}