if (document.images) {
	section01off = new Image (0,0);
	section02off = new Image (0,0);
	section03off = new Image (0,0);
	section04off = new Image (0,0);
	section05off = new Image (0,0);
	sectionlgoff = new Image (0,0);	
	
	section01on = new Image (0,0);
	section02on = new Image (0,0);
	section03on = new Image (0,0);
	section04on = new Image (0,0);
	section05on = new Image (0,0);
	sectionlgon = new Image (0,0);	

	section01off.src = "images/menuoff_01.gif";
	section02off.src = "images/menuoff_02.gif";
	section03off.src = "images/menuoff_03.gif";
	section04off.src = "images/menuoff_04.gif";
	section05off.src = "images/menuoff_05.gif";
	sectionlgoff.src = "images/menuoff_langfr.gif";	

	section01on.src = "images/menuon_01.gif";
	section02on.src = "images/menuon_02.gif";
	section03on.src = "images/menuon_03.gif";
	section04on.src = "images/menuon_04.gif";
	section05on.src = "images/menuon_05.gif";	
	sectionlgon.src = "images/menuon_langfr.gif";
	
}

function act(imgName) {

	if (document.images) {
		document[imgName].src = eval(imgName + 'on.src');
	}
   
}

function inact(imgName) {

	if (document.images) {
		document[imgName].src = eval(imgName + 'off.src');
	}
   
}

function openpage(pagename, dimensions) {

	newWindow = window.open(pagename, "", dimensions);

}

function showMenu(object) {
	document.getElementById(object).style.visibility = 'visible';
}

function hideMenu(object) {
	document.getElementById(object).style.visibility = 'hidden';
}