jQuery(function( $ ){
	/**
	 * Demo binding and preparation, no need to read this part
	 */
		//borrowed from jQuery easing plugin
		//http://gsgd.co.uk/sandbox/jquery.easing.php
		$.easing.elasout = function(x, t, b, c, d) {
			var s=1.70158;var p=0;var a=c;
			if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
			if (a < Math.abs(c)) { a=c; var s=p/4; }
			else var s = p/(2*Math.PI) * Math.asin (c/a);
			return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
		};
		//just for the example, to stop the click on the links.
		/*$('ul.menu').click(function(e){
			e.preventDefault();
			var link = e.target;
			link.blur();
		});*/
	
	//by default, the scroll is only done vertically ('y'), change it to both.
	$.scrollTo.defaults.axis = 'xy'; 			
	//this one is important, many browsers don't reset scroll on refreshes
	$('#slider').scrollTo( 0 );//reset all scrollable panes to (0,0) : EST CE UTILE ? SI NON, NE REMET PAS A ZERO
	$.scrollTo( 0 );//reset the screen to (0,0)
	
	// Recuperation du conteneur des pages
	var $paneTarget = $('#slider');

	// au demarrage, on se place sur la premiere page
	var $initTarget = $paneTarget.find('#disque_page');
	$paneTarget.stop().scrollTo($initTarget , 800);

	// Liens vers un element du slider
	// ce sont tous les liens de classe 'slide'
	// l'id de la page cible est idLien+'_page'
	// si le lien est issu du menu, on modifie les classes du menu
	$('a.slide').click(function(){
		var $targetId = '#' + $(this).attr('id') + '_page';
		var $target = $paneTarget.find($targetId);
		$paneTarget.stop().scrollTo($target , 800);
		if ($(this).parent().parent().attr('class') == 'menu') {
			$('ul.menu li a').removeClass('on');
			$(this).addClass('on');
		}
	});
});