$(document).ready(function(){
		onLoad_rde();
		$('a.btn-zoom').lightBox();
		$('.galerie_photo a').lightBox();
	});
	
	//INIT VARIABLE
	var page_totale = Math.round((images.length / 4)+0.4);
	var page_courante = 1;
	
	function onLoad_rde(){
		if(images.length <= 4){
			if(document.getElementById('pageNavigationJS') != null){
				document.getElementById('pageNavigationJS').style.display = "none";
			}
		}
	}
	
	//PAGE SUIVANTE
	function pageSuivante(){
		page_courante++;
		if(page_courante > page_totale){
			page_courante = 1;
		}
		
		var debut = (page_courante * 4) - 3;
		var fin = debut + 3;
		if(fin > images.length){
			fin = images.length;
		}
		changePage(debut,fin);
	}
	
	//PAGE PRECEDENTE
	function pagePrecedente(){
		page_courante--;
		if(page_courante < 1){
			page_courante = page_totale;
		}
		
		var debut = (page_courante * 4) - 3;
		var fin = debut + 3;
		if(fin > images.length){
			fin = images.length;
		}
		changePage(debut,fin);
	}

	//CHANGE PAGE
	function changePage(deb,fn){
		var ajouteImg = "";
		var i=(deb-1);
		for(i; i < fn; i++){
			ajouteImg += "<a href=\"javascript:changeImage('"+images[i]+"','"+legendes[i]+"');\"><img src=\""+images[i]+"\" alt=\""+legendes[i]+"\" border=\"0\" width=\"59\" height=\"40\" /></a>";
		}
		
		document.getElementById("page_img").innerHTML = ajouteImg;
	}
	
	//CHANGE IMAGE
	function changeImage(url,legende){
		document.getElementById("grande_image_zoom").href = url;
		document.getElementById("grande_image_zoom").title = legende;
		document.getElementById("grande_image").src = url;
		document.getElementById("grande_image").alt = legende;
		document.getElementById("grande_image_a").href = url;
		document.getElementById("grande_image_a").title = legende;
		document.getElementById("legende_image").innerHTML = legende;
	}

	var _gaq = _gaq || [];
	_gaq.push(['_setAccount', 'UA-18828204-1']);
	_gaq.push(['_trackPageview']);

	(function() {
	var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
	ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
	var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
	})();