fleche_01_01 = new Image(150,30);

		fleche_01_01.src = "images/fleche.gif";

		fleche_01_02 = new Image(150,30);

		fleche_01_02.src = "images/fleche_2.gif";	



		fleche_02_01 = new Image(150,30);

		fleche_02_01.src = "images/fleche.gif";

		fleche_02_02 = new Image(150,30);

		fleche_02_02.src = "images/fleche_2.gif";



		fleche_03_01 = new Image(150,30);

		fleche_03_01.src = "images/fleche.gif";

		fleche_03_02 = new Image(150,30);

		fleche_03_02.src = "images/fleche_2.gif";



		fleche_04_01 = new Image(150,30);

		fleche_04_01.src = "images/fleche.gif";

		fleche_04_02 = new Image(150,30);

		fleche_04_02.src = "images/fleche_2.gif";





function switchto_fleche(name, on) {

		image = eval(name + (on == 1 ? "02.src" : "01.src"));

		document[name].src = image;



	}