var nb_move = 1;
var IMG_FOLDER = '/photos-medias/media-full-size';
var speed = 150;
var timeout = null;
var delay = speed;
var enable = true;
var BACKWARD = "-";
var FOREWARD = "+";
var navigate = 0;
var nb_img = 0;//default
var film = '';
var nb_show = 4;
var film_width = 133;
var last_show = 0;
var default_li;
var selecting;
function showPrevItem(){
//Disable next/prev buttons until transition is complete
if(enable==true){
$('#btn_back').unbind('click');
$('#btn_forward').unbind('click');
move_it(FOREWARD);
}
if (timeout) clearTimeout(timeout);
timeout = setTimeout(function(){
//Enable navigation now that animation is complete
$('#btn_forward').bind('click',showNextItem);
$('#btn_back').bind('click',showPrevItem);
enable = true;
}, delay);
}
function showNextItem(){
//Disable next/prev buttons until transition is complete
if(enable==true){
$('#btn_back').unbind('click');
$('#btn_forward').unbind('click');
move_it(BACKWARD);
}
if (timeout) clearTimeout(timeout);
timeout = setTimeout(function(){
//Enable navigation now that animation is complete
$('#btn_back').bind('click',showPrevItem);
$('#btn_forward').bind('click',showNextItem);
enable = true;
}, delay-20);
}
function move_it(operator){
navigate = eval((navigate+''+operator+nb_move).toString());
$('#film_wrapper').animate({left:''+operator+'='+(nb_move*film_width)},speed,null,reset(operator));
enable = false;
}
// reset position
function reset(operator){
//$('#mh_jouer').text(nb_img-navigate);
last_show_reset = 0;
last_show = $('.media_selected').attr('class').match('[0-9]+');
if(nb_img>=nb_show && (navigate==-nb_img || navigate==+nb_img )){
$('#film_wrapper').css('left','-'+((navigate<0?(nb_img-1):(nb_img+1))*film_width)+'px');
next = eval(parseInt(last_show));
if(last_show>nb_img && operator=="-"){
remain = next-(nb_img*2);
last_show = nb_img+remain;
}else{
remain = next-(nb_img);
last_show = (nb_img*2)+remain;
}
navigate = 0;
}
//$('#mh_jouer').text('(last_show)='+last_show+'navigate'+navigate+'(now)='+(parseInt(last_show)+1)+'(nb_img-navigate)'+(nb_img-navigate));
//alert(last_show);
if(operator=="-" ){
this_li = $('.filmstrip li:eq('+(parseInt(last_show)+1)+')');
}
else if(operator=="+"){
//this_li = $('.filmstrip li:eq('+(nb_img-navigate)+')');
this_li = $('.filmstrip li:eq('+(parseInt(last_show)-1)+')');
}
//reset
resetStyle();
//make selection
makeSelection(this_li);
// show full image
showMedieSelected(this_li);
}
// reset media selection style
function resetStyle(){
var obj = arguments[0];
if(obj){
pngfix_(obj);
}
$('.photo_wrapper').removeClass("media_selected");
}
// make media selection style
function makeSelection(obj){
if(!obj)return;
$('> .photo_wrapper', obj).addClass("media_selected");
selecting = obj;
}
// show media selected
function showMedieSelected(obj){
if(!obj)return;
img = $('> .photo_wrapper > img',obj);
img_src = $(img).attr('src');
img_src = IMG_FOLDER+img_src.substring(img_src.lastIndexOf('/'));
$('.title .title_1').text($(img).attr('title'));
$('.title h1').removeClass('sIFR-replaced');
$('.content').html('