var rub_off = new Array()
	var rub_on = new Array()
			
	function preload(){
	if (document.images){
		for(i=1; i< 7; i++){
			rub_off[i]  = new Image(); rub_off[i].src  = "img/bt_menu" + i + "_f.gif";
			rub_on[i]  = new Image(); rub_on[i].src  = "img/bt_menu" + i + "_o.gif";
			}
		}
	}
//-----------------------------------------------------------------------------------	
	var bloque;
	
	function fixe(i) {
	if (document.images){
			document.images['rub' + i].src = rub_on[i].src;
		}
	}
	
	function over_rub(i,st){
	if (bloque!=i){
		if (document.images){
			document.images['rub' + i].src = rub_on[i].src;
		}
		window.status = st;
		}
	}

	function out_rub(i){
	if (bloque!=i){
		if (document.images){
				document.images['rub' + i].src = rub_off[i].src;
		}
		window.status = " ";
		}
	}
//----------------
var choix;

function changeChoix(x){
	if (x==1){
			document.coche1.src = "img/puce_on.gif";
			document.coche2.src = "img/puce_of.gif";
			document.coche3.src = "img/puce_of.gif";
			document.coche4.src = "img/puce_of.gif";
			document.Formrecherche.booleen.value = "AND";			
			}
	if (x==2){
			document.coche1.src = "img/puce_of.gif";
			document.coche2.src = "img/puce_on.gif";
			document.coche3.src = "img/puce_of.gif";
			document.coche4.src = "img/puce_of.gif";
			document.Formrecherche.booleen.value = "OR";
			}
	if (x==3){
			document.coche1.src = "img/puce_of.gif";
			document.coche2.src = "img/puce_of.gif";
			document.coche3.src = "img/puce_on.gif";
			document.coche4.src = "img/puce_of.gif";
			
			document.Formrecherche.booleen.value = "X";			
			}
	if (x==4){
			document.coche1.src = "img/puce_of.gif";
			document.coche2.src = "img/puce_of.gif";
			document.coche3.src = "img/puce_of.gif";
			document.coche4.src = "img/puce_on.gif";
			document.Formrecherche.booleen.value = "AND NOT";
			}
}

function fixette(nom)
{
		document.images[nom].src = 'img/carre_ove.png';
}

//-----------------------------
preload();
//-----------------------------