<!--
var dom = (document.getElementById)? true:false;
var ns4 = (document.layers)? true:false;
var ie4 = (document.all)? true:false;
var dd_mode='';

function onoffdisplay(){
    if (ie4) {
//		if (cadre_contenu.style.display=='') cadre_contenu.style.display='none'
//        else cadre_contenu.style.display=''
        if (cadre_tb_contenu.style.display=='') cadre_tb_contenu.style.display='none'
        else cadre_tb_contenu.style.display=''

    }else    if (dom) {
//        if (document.getElementById('cadre_contenu').style.display=='') document.getElementById('cadre_contenu').style.display='none'
//        else document.getElementById('cadre_contenu').style.display=''
        if (document.getElementById('cadre_tb_contenu').style.display=='') document.getElementById('cadre_tb_contenu').style.display='none'
        else document.getElementById('cadre_tb_contenu').style.display=''
    }else    if (ns4) {
//        if (document.layers.cadre_contenu.visibility=='show') document.layers.cadre_contenu.visibility='hide'
//        else document.layers.cadre_contenu.visibility='show'
        if (document.layers.cadre_tb_contenu.visibility=='show') document.layers.cadre_tb_contenu.visibility='hide'
        else document.layers.cadre_tb_contenu.visibility='show'
    }
}

function changer_image(ima) {
    if (ie4) {
        visual.src=ima;
        cadre_contenu.style.display=''
    }else    if (dom) {
         document.getElementById('visual').src=ima;
         document.getElementById('cadre_contenu').style.display=''
    }else    if (ns4) {
        document.layers.visual.visibility=ima;
        document.layers.cadre_contenu.visibility='show'
    }
}

function start() {
    var h=50;
     if (ie4) {
        var w=document.body.clientWidth-200;
        w=10;
        cadre_barre.style.left=w;
        cadre_barre.style.top=h;
        cadre_contenu.style.left=w;
        cadre_contenu.style.top=h+10;
//        cadre_contenu.style.display='none';
        cadre_contenu.style.display='';
        cadre_barre.onmousedown=beginDrag;
    }else if (dom) {
        var w=window.outerWidth-200;
        w=0
        document.getElementById('cadre_barre').style.left=w;
        document.getElementById('cadre_barre').style.top=h;
        document.getElementById('cadre_contenu').style.left=w;
        document.getElementById('cadre_contenu').style.top=h+30;
//        document.getElementById('cadre_contenu').style.display='none';
        document.getElementById('cadre_contenu').style.display='';
        document.getElementById('cadre_barre').addEventListener('mousedown',beginDrag, false);
    }else if (ns4) {
        var w=window.outerWidth-200;
        w=0
        document.layers.cadre_barre.left=w;
        document.layers.cadre_barre.top=h;
        document.layers.cadre_contenu.left=w;
        document.layers.cadre_contenu.top=h+30;
//        document.layers.cadre_contenu.visibility='hide'
        document.layers.cadre_contenu.visibility='show'
        document.captureEvents(Event.MOUSEDOWN);
        document.onmousedown=beginDrag;
    }
}

function doDrag(e) {
    if (ie4) {
        var difX=event.clientX-window.lastX;
     var difY=event.clientY-window.lastY;
        var newX1 = parseInt(cadre_barre.style.left)+difX;
     var newY1 = parseInt(cadre_barre.style.top)+difY;
     cadre_barre.style.left=newX1+'px';
     cadre_barre.style.top=newY1+'px';
     cadre_contenu.style.left=newX1+'px';
     cadre_contenu.style.top=newY1+30+'px';
     window.lastX=event.clientX;
     window.lastY=event.clientY;
    }else if (dom) {
        var difX=e.clientX-window.lastX;
     var difY=e.clientY-window.lastY;
        var newX1 = parseInt(document.getElementById('cadre_barre').style.left)+difX;
     var newY1 = parseInt(document.getElementById('cadre_barre').style.top)+difY;
     document.getElementById('cadre_barre').style.left=newX1+'px';
     document.getElementById('cadre_barre').style.top=newY1+'px';
     document.getElementById('cadre_contenu').style.left=newX1+'px';
     document.getElementById('cadre_contenu').style.top=newY1+30+'px';
     window.lastX=e.clientX;
     window.lastY=e.clientY;
    }else if (ns4) {
        var difX=e.pageX-window.lastX;
     var difY=e.pageY-window.lastY;
        var newX1 = parseInt(document.layers.cadre_barre.left)+difX;
     var newY1 = parseInt(document.layers.cadre_barre.top)+difY;
     document.layers.cadre_barre.left=newX1;
     document.layers.cadre_barre.top=newY1;
     document.layers.cadre_contenu.left=newX1;
     document.layers.cadre_contenu.top=newY1+30;
     window.lastX=e.pageX;
     window.lastY=e.pageY;
    }
}

function beginDrag(e) {
    if (ie4) {
        window.lastX=event.clientX;
     window.lastY=event.clientY;
     document.onmousemove=doDrag;
     document.onmouseup=endDrag;
//        if (event.srcElement.id=='cadre_barre'){
//            Récup de l'Id d'un élément sous IE
//        }
    }else if (dom) {
        window.lastX=e.clientX;
     window.lastY=e.clientY;
     window.onmousemove=doDrag;
     window.onmouseup=endDrag;
        myattr=e.target.getAttribute('ID');
//        if(myattr=='cadre_barre') {
//            Récup de l'ID d'un élément sous NS6
//        }
    }else if (ns4) {
        window.lastX=e.pageX;
     window.lastY=e.pageY;
     document.captureEvents(Event.MOUSEMOVE)
     document.onmousemove=doDrag;
     document.captureEvents(Event.MOUSEUP)
     document.onmouseup=endDrag;
    }
}

function endDrag(e) {
     if (ie4 || ns4) {
         document.onmousemove=null;
     }else if (dom) {
        window.onmousemove=null;
    }else if (ns4) {
        alert('endDrag');
        document.onmousemove=null;
    }
}
-->