function newImage(arg) {
	var rslt
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

function changeExpandImages(){
	var imgSwitch = '/images/Bt_Expand.gif';
	var imgSrc = changeExpandImages.arguments[1].split('/')
	//alert(imgSrc[imgSrc.length-1]);
	if (imgSrc[imgSrc.length-1] == 'Bt_Expand.gif'){
		imgSwitch = '/images/Bt_Minimize.gif';
	}
	document[changeExpandImages.arguments[0]].src = imgSwitch;
}
 
var preloadFlag = false;
function preloadImages() {
	
	if (document.images) {
		var Over01 = newImage("../images/Menu_Qui-over_FR.gif");
		var Over02 = newImage("../images/Menu_Membre-over_FR.gif");
		var Over03 = newImage("../images/Menu_Projets-over_FR.gif");
		var Over04 = newImage("../images/Menu_FRIJ-over_FR.gif");
		var Over05 = newImage("../images/Menu_Portrait-over_FR.gif");
		var Over06 = newImage("../images/Menu_Pub-over_FR.gif");
		var Over07 = newImage("../images/Bt_Votez-over_FR.gif");
		var Over08 = newImage("../images/Bt_TousProjets-over_FR.gif");
		var Over09 = newImage("../images/Bt_Allez-over_FR.gif");
		var Over10 = newImage("../images/Bt_Archives-over_FR.gif");
		preloadFlag = true;
	}
}

function ensureEnterKey(raiseEvent,todo)
{				
	if (raiseEvent && raiseEvent.keyCode == 13)
		eval(todo);
	else
		return true;
}