/* fonctions javascript */

//exécuté au lancement de la page


$(document).ready(function(){
	$('#barre_navigation').mouseover(function() {
	  hideMenu();
	});
	$('#div_caroussel').mouseover(function() {
	  hideMenu();
	});
	$('#contenu_instit').mouseover(function() {
	  hideMenu();
	});
	$(function() {
		$("#car_confiants").jCarouselLiteConf({
			btnNext: ".next",
			btnPrev: ".prev",
			auto: 2500,
			speed: 1000
		});
	});
});

//fonction(s) pour le menu du header
function hideMenu() {
	 $(document).ready(function(){
		$('.lienbouton').removeClass('lienboutonSelected');
		$('.sousonglet').hide(150);
		$('.sousonglet_bis').hide(150);
	});
}

function hideMenuVertiBis() {
	 $(document).ready(function(){
		$('.sousonglet_bis').hide(150);
	});
}

function showMenuVerti(id,selected) {
	 $(document).ready(function(){
		if(($('#'+id).css("display") == 'none') || (id=='m_0')) {
			$('.lienbouton').removeClass('lienboutonSelected');
			$('.sousonglet').hide(150);
			$(selected).addClass('lienboutonSelected');
			$('#'+id).show(300);
		}
	});	
}

function showMenuVertiBis(id,selected) {
	 $(document).ready(function(){
		if($('#'+id).css("display") == 'none') {
			$('.sousonglet_bis').hide(150);
			$('#'+id).show(300);
		}
	});	
}

function centrePuceFleche(){
	$(document).ready(function(){
		var count = $('.nivo-control').length;
		switch(count){
			case 1:
				$('.nivo-prevNav').css('left', 480 + 'px');
				$('.nivo-controlNav').css('left', 495 + 'px');
				$('.nivo-nextNav').css('left', 511 + 'px');
				break;
			case 2:
				$('.nivo-prevNav').css('left', 465 + 'px');
				$('.nivo-controlNav').css('left', 480 + 'px');
				$('.nivo-nextNav').css('left', 511 + 'px');
				break;
			case 3:
				$('.nivo-prevNav').css('left', 450 + 'px');
				$('.nivo-controlNav').css('left', 465 + 'px');
				$('.nivo-nextNav').css('left', 511 + 'px');
				break;
			case 4:
				$('.nivo-prevNav').css('left', 435 + 'px');
				$('.nivo-controlNav').css('left', 450 + 'px');
				$('.nivo-nextNav').css('left', 511 + 'px');
				break;
			case 5:
				$('.nivo-prevNav').css('left', 420 + 'px');
				$('.nivo-controlNav').css('left', 435 + 'px');
				$('.nivo-nextNav').css('left', 511 + 'px');
				break;
			default:
				break;
		}
	});
}

function carou_fade(institid, imgid, ext){

	//alert(libelle);
	document.getElementById("bigimagecaroufade").src = "img/collection/col_"+institid+"_"+imgid+"."+ext;
	
}