var fld = "images/";
var ext = ".jpg";
var liste_images = new Array('saveursMarines','saladesRepas','choucroutes','tempsSnack','farandoleFromagesNormands','tentationGourmande','miseEnBouche','poissons','viandesVolailles','menuPetitNormand','menuDegustation','vinsRouges','vinsBlancs','vinsRoses','vins','champagnes','aperitifs','bieres','eauxMinerales_boissonsFraiches','boissonsChaudes_cafesDegustations','douceurDegustative','parfums','liegeois','peche_melba','poire_belle_helene','trou_normand','colonel','williamine','jamaique','desir_exotique','delice_pain_epice','coupe_bretonne','banana_split');
var tab_images = new Array();

	function prechargementImages() {
		for(i=0; i<liste_images.length;i++) {
			tab_images[i] = new Image()
			tab_images[i].src = fld + liste_images[i] + ext;
		}
	}
	
	function montrerPuce(element) {
		var obj = document.getElementById('img_' + element);
		obj.style.visibility = "visible";
	}

	function cacherPuce(element) {
		document.getElementById('img_' + element).style.visibility = "hidden";
	}

	function montrerRubriques(rubrique, evt) {
		var positionX, positionY = 0;
		var obj = document.getElementById("div_voir_rubriques");
		var img = new Image();
		img.src = tab_images[parseInt(rubrique)].src;
		
		
		if (document.all) obj.style.height = img.height + 16;
		if (document.getElementById) obj.style.height = img.height;
		if(evt.y < 385 || evt.clientY < 385) obj.style.top = 190;
		else if (evt.y >= 385 || evt.clientY >= 385) obj.style.top = 544 - (img.height + 16);
		
		document.getElementById('img_rubrique').src = img.src;
		obj.style.visibility = "visible";
	}

	function cacherRubriques() {
		document.getElementById("div_voir_rubriques").style.visibility = "hidden";
	}