<!-- cache le code a ceux qui ne lisent pas javascript//selectionne le browser        if (parseInt(navigator.appVersion) >= 3)        { rollOvers = 1; } else            { rollOvers = 0; }        boogieDown = "tuile"        if (rollOvers) {                j1off = new Image();                j1off.src = "images/1btnoff.gif";                j1on = new Image();                j1on.src = "images/1btnon.gif";                j2off = new Image();                j2off.src = "images/2btnoff.gif";                j2on = new Image();                j2on.src = "images/2btnon.gif";                j3off = new Image();                j3off.src = "images/3btnoff.gif";                j3on = new Image();                j3on.src = "images/3btnon.gif";                j4off = new Image();                j4off.src = "images/4btnoff.gif";                j4on = new Image();                j4on.src = "images/4btnon.gif";                j5off = new Image();                j5off.src = "images/5btnoff.gif";                j5on = new Image();                j5on.src = "images/5btnon.gif";                j6off = new Image();                j6off.src = "images/6btnoff.gif";                j6on = new Image();                j6on.src = "images/6btnon.gif";                j7off = new Image();                j7off.src = "images/7btnoff.gif";                j7on = new Image();                j7on.src = "images/7btnon.gif";                        }        function img_act(imgName) {        if (rollOvers) { imgOn = eval(imgName + "on.src");                        document [imgName].src = imgOn;  }                                }        function img_inact(imgName) {        if (rollOvers) { imgOff = eval(imgName + "off.src");                         document [imgName].src = imgOff; }                                    }   //-->