// Example: simplePreload( '01.gif', '02.gif' ); 
function simplePreload() { 
	var args = simplePreload.arguments;
	document.imageArray = new Array(args.length);
	for(var i=0; i<args.length; i++) {
    	document.imageArray[i] = new Image;
    	document.imageArray[i].src = args[i];
	}
}

function setDisplay(theID) {
	getID=document.getElementById(theID);
	getID.style.display=(getID.style.display=="none")?"":"none";
}

function initOnglets() {
	// Initialise les propriétés display de l'onglet 1  par défaut à onglet_on -> block
	document.getElementById("onglet_on_1").style.display = "block";
	document.getElementById("onglet_off_1").style.display = "none";
	document.getElementById("content_on_1").style.display = "block";
}

function onglets(cible) {
	if (cible.id) {
		idCible = cible.id;
	} else {
		idCible = cible;
	}
	var chiffreID = idCible.match(/\D+(\d)/);
	for (i=1; i<=7; i++) {
		ongletsOn = document.getElementById("onglet_on_" + i);
		contentsOn = document.getElementById("content_on_" + i);
		if (i != chiffreID[1]) {
			if (ongletsOn.style.display != "none") {
				ongletsOn.style.display = "none";
			}
			if (contentsOn.style.display != "none") {
				contentsOn.style.display = "none";
			}
		} else {
			ongletsOn.style.display = "block";
			if (contentsOn.style.display == "none") {
				contentsOn.style.display = "block";
			}
		}
		ongletsOff = document.getElementById("onglet_off_" + i);
		if (i == chiffreID[1]) {
			if (ongletsOff.style.display != "none") {
				ongletsOff.style.display = "none";
			}
		} else {
			ongletsOff.style.display = "block";
		}
	}
}