function habiller_accueil(){
    //dimension (largeur) des images gauche et droite
    var left_largeur = 491;
    var right_largeur = 491;
    
    //
 
    // calcul du positionnement de #site
    var site = $("#site");
    var position = site.position( );
    
    //  coin gauche et droite
    //alert("position.top = " + position.top);
    //alert("position.left = " + position.left);
    var left =  (position.left-left_largeur);
    //alert("left = " + left);
    $("#site").before("<div id=\"ad-k-home-left\" style=\"position:absolute;top:" + position.top + "px;left:" +left+"px;overflow:hidden;\"><img src=\"./left_event_mairie.jpg\" alt=\"\" width=\"" + left_largeur+ "\" /></div>");
    $("#site").after("<div id=\"ad-k-home-right\" style=\"position:absolute;top:" + position.top + "px;left:" + (position.left+site.width()) +"px;overflow:hidden;\"><img src=\"./right_event_mairie.jpg\" alt=\"\" width=\"" +right_largeur+ "\" /></div>");
    
    $(window).resize(function(){
        var site = $("#site");
        var position = site.position( );
        var left =  (position.left-left_largeur);
            if($("#ad-k-home-right")){
                $("#ad-k-home-right").css("top",position.top + "px");
                $("#ad-k-home-right").css("left",(position.left+site.width()) + "px");

            }
            
            if($("#ad-k-home-left")){
                $("#ad-k-home-left").css("top",position.top + "px");
                $("#ad-k-home-left").css("left",left + "px");
            }
    });
    //
    //position.top
    
 }
 
 function habiller_accueil2(){
    //dimension (largeur) des images gauche et droite
    var left_largeur  = 0;
    var right_largeur = 0;
    
    if(typeof(habillage_gauche) != "undefined"){
        left_largeur =habillage_gauche.largeur;
    }
    
    if(typeof(habillage_droite) != "undefined"){
        right_largeur = habillage_droite.largeur;
    }
    
     document.id("main").setStyle("overflow","hidden");
     
        // calcul du positionnement de #site
        var site = document.id("site");
        var position = site.getCoordinates( );
    
        var main = document.id("main");
        
    if(typeof(habillage_gauche) != "undefined"){    
    
        var left =  (position.left-left_largeur);
        //  coin gauche et droite
        //alert("position.top = " + position.top);
        //alert("position.left = " + position.left);
        //alert("left = " + left);
        
        var leftElt = new Element('div',{'id' :'ad-k-home-left','style':'position:absolute;top:' + position.top + 'px;left:' +left+'px;'});
        var leftImg =  new Element('img',{'src':habillage_gauche.img,'width':left_largeur,'border':'0'});
        var leftAnchor = new Element('a',{'href':habillage_gauche.url,'target':'_blank'});
        leftImg.injectInside(leftAnchor);
        leftAnchor.injectInside(leftElt);
        leftElt.injectBefore(document.id("site"));
    }  
    
    if(typeof(habillage_droite) != "undefined"){
    
        var rightElt = new Element('div',{'id' :'ad-k-home-right','style':'position:absolute;top:' + position.top + 'px;left:' + (position.left+site.getSize().x) +'px;overflow:hidden;width:' + (main.getSize().x - (position.left+site.getSize().x)) + 'px;'});
        var rightImg =  new Element('img',{'src':habillage_droite.img,'width':right_largeur,'border':'0'});
        var rightAnchor = new Element('a',{'href':habillage_droite.url,'target':'_blank'});
        rightImg.injectInside(rightAnchor);
        rightAnchor.injectInside(rightElt);
        rightElt.injectAfter(document.id("site"));
    }
       
        window.addEvent('resize', function(){
            var site = document.id("site");
            var position = site.getCoordinates( );
            var main = document.id("main");
            
          
             if(typeof(habillage_droite) != "undefined"){
                if(document.id("ad-k-home-right")){
                    document.id("ad-k-home-right").setStyle("top",position.top + "px");
                    document.id("ad-k-home-right").setStyle("left",(position.left+site.getSize().x) + "px");
                    //alert('value : ' + (main.getSize().x - (position.left+site.getSize().x)));
                    document.id("ad-k-home-right").setStyle("width",(main.getSize().x - (position.left+site.getSize().x)) + 'px');
                    
                }
            }
             
        if(typeof(habillage_gauche) != "undefined"){             
            var left =  (position.left-habillage_gauche.largeur);
                if(document.id("ad-k-home-left")){
                    document.id("ad-k-home-left").setStyle("top",position.top + "px");
                    document.id("ad-k-home-left").setStyle("left",left + "px");
                }
        }
        
        }); 
        //$(window).resize();
        //
        //position.top
 }