<!--

IE4 = (document.all) ? 1 : 0;
NS4 = (document.layers) ? 1 : 0;
VERSION4 = (IE4 | NS4) ? 1 : 0;



var largeur = 0, hauteur = 0;
if( typeof( window.innerWidth ) == 'number' ) {
  largeur = window.innerWidth;
  hauteur = window.innerHeight;
  } 
else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
  largeur = document.documentElement.clientWidth;
  hauteur = document.documentElement.clientHeight;
  } 
else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
  largeur = document.body.clientWidth;
  hauteur = document.body.clientHeight;
  }
else {
  largeur = -1;
  hauteur = -1;
  } 
//window.status = "hauteur:"+hauteur;

function position(e)
	{
	x = (navigator.appName.substring(0,3) == "Net") ? e.pageX : event.x+document.body.scrollLeft;
	y = (navigator.appName.substring(0,3) == "Net") ? e.pageY : event.y+document.body.scrollTop;
	//window.status = "Souris X:"+x+" / Y:"+y;
	}
if(navigator.appName.substring(0,3) == "Net")
	document.captureEvents(Event.MOUSEMOVE);
document.onmousemove = position;


if (!VERSION4) event = null;

function helpGetOffset(obj, coord) {
    var val = obj["offset"+coord] ;
    if (coord == "Top") val += obj.offsetHeight;
    while ((obj = obj.offsetParent )!=null) {
        val += obj["offset"+coord];
        if (obj.border && obj.border != 0) val++;
    }
    return val;
}

function helpDown () {
    if (IE4) document.all.helpBox.style.visibility = "hidden";
    if (NS4) document.helpBox.visibility = "hidden";
}

function helpOver (event,texte) {
    if (!VERSION4) return;

    var ptrObj, ptrLayer;
    if (IE4) {
        ptrObj = event.srcElement;
        ptrLayer = document.all.helpBox;
    }
    if (NS4) {
        ptrObj = event.target;
        ptrLayer = document.helpBox;
    }

    if (!ptrObj.onmouseout) ptrObj.onmouseout = helpDown;

    var str = '<DIV CLASS="helpBoxDIV">'+texte+'</DIV>';
    if (IE4) {
        ptrLayer.innerHTML = str;
        ptrLayer.style.top = helpGetOffset (ptrObj,"Top")+2 -y;
        ptrLayer.style.left = helpGetOffset (ptrObj,"Left") +2;
        ptrLayer.style.visibility = "visible";
    }
    if (NS4) {
        ptrLayer.document.write (str);
        ptrLayer.document.close ();
        ptrLayer.document.bgColor = "yellow";
        ptrLayer.top = ptrObj.y + 20;
        ptrLayer.left = ptrObj.x +40;
        ptrLayer.visibility = "show";
    }
}


-->