imgpath='images_menu/puce_menu_';
imgext='.gif';
imgonext='_on'+imgext;
if (document.images) {
	SaveImg = new Image()
	haut1 = new Image()
	haut2 = new Image()
	haut3 = new Image()
	bas = new Image()

	haut1.src=imgpath+'haut1'+imgonext;
	haut2.src=imgpath+'haut2'+imgonext;
	haut3.src=imgpath+'haut3'+imgonext;
	bas.src=imgpath+'bas'+imgonext;
};
         function imageon(img,nom) {
    if (document.images) {
	if (typeof(nom) == 'string') {
		docimg=eval('document.'+nom);
		docimg.src=imgpath+img+imgonext;
		self.status='';
};
};
};
	function imageof(img,nom) {
   if (document.images) {
        if (typeof(nom) == 'string') {
		docimg=eval('document.'+nom);
		docimg.src=imgpath+img+imgext;
		self.status='';
  };
  };
};