/* <![CDATA[ */

(function() {

	
	var fonds = [
		'fileadmin/sites/SX/images/fonds/fond1.jpg',
		'fileadmin/sites/SX/images/fonds/fond2.jpg',
		'fileadmin/sites/SX/images/fonds/fond3.jpg'
	];
	
	var fond = Math.floor(Math.random()*(fonds.length));
	var affiche = function() {
		var page = document.getElementById('page');
		if(page.style.visibility != 'visible') {
			document.body.style.backgroundImage = 'url('+fonds[fond]+')';
			page.style.visibility = 'visible';
		}
	};
	var preload = new Image();
	preload.src = fonds[fond];
	preload.onload = affiche;
	window.onload = affiche;
	

}());

document.observe('dom:loaded', function() {
	

	$$('.menu').each(function(el) { new Menu(el, 'up'); });
	
	$('sites')
		.observe('mouseover', function() { $('sites_liste').setStyle({display:'block'}); })
		.observe('mouseout', function() { $('sites_liste').setStyle({display:'none'}); });
	$('usines')
		.observe('mouseover', function() { $('usines_liste').setStyle({display:'block'}); })
		.observe('mouseout', function() { $('usines_liste').setStyle({display:'none'}); });

});

/* ]]> */