var liste_diap = [];
var current_diap = 0;
var auto_defil = 0;
function create_main_photos(type){
	get_id('img_top').src = './pic/img/img_top_'+type+'.jpg';
	add_element('img', 'header_dynamic', '', './pic/img/img_barres_titre.png', 159, 5, '', '', '');
	add_element('txt', 'header_dynamic', '', type, 135, 40, 900, 25, 'gothm-medium');
	add_element('img', 'main_dynamic', '', './pic/img/img_degrade_dual.png', 33, 0, 190, 430, '');
	
	
	add_element('div', 'main_dynamic', 'liste_diap_container', 'hidden', 36, 0, 190, 424);
	add_element('div', 'liste_diap_container', 'liste_diap', '', 0, 0, '100%', 1000);
	add_element('img', 'main_dynamic', '', './pic/img/img_blanc.jpg', 15, 190, 705, 466, '');
	add_element('img', 'main_static', 'up_gallerie', './pic/btn/btn_up_galerie.png', 15, 0, 190, 18, 'hand_pointer');
	add_element('img', 'main_dynamic', 'down_gallerie', './pic/btn/btn_down_galerie.png', 463, 0, 190, 18, 'hand_pointer');
	get_id('up_gallerie').onmouseover = function(){auto_defil = 1; start_defil_up(); this.src = './pic/btn/btn_up_galerie_over.png'};
	get_id('up_gallerie').onmouseout = function(){auto_defil = 0; this.src = './pic/btn/btn_up_galerie.png'};
	get_id('down_gallerie').onmouseover = function(){auto_defil = 1; start_defil_down(); this.src = './pic/btn/btn_down_galerie_over.png'};
	get_id('down_gallerie').onmouseout = function(){auto_defil = 0; this.src = './pic/btn/btn_down_galerie.png'};	
	insert_recup_record('./ajax/gallerie.php?d='+(new Date()).getTime()+'&type='+type, function(response){
		liste_diap = response.split(';');
		for (i=0; i<liste_diap.length-1; i++){
			add_element('img', 'liste_diap', 'diaporama'+i, './pic/galleries/'+type+'/'+liste_diap[i], 0+i*124, 5, 180, 120, 'hand_pointer');
			change_opacity(50, 'diaporama'+i)
			get_id('diaporama'+i).onmouseover = function(){change_opacity(100, this.id)};
			get_id('diaporama'+i).onmouseout = function(){change_opacity(50, this.id)};
			get_id('diaporama'+i).num = i;
			get_id('diaporama'+i).onclick = function(){diaporama_gal_on = 0; get_id('play_diaporama').src = './pic/btn/btn_play.png'; get_id(liste_diap[0]).src = get_id(this.id).src; get_id(liste_diap[1]).path = liste_diap[this.num]; get_id(liste_diap[1]).next_photo = this.id; switch_photo()};
		}
		get_id('liste_diap').style.height = 124*(liste_diap.length-1);
		for (i=0; i<2; i++){
			add_element('img', 'main_dynamic', liste_diap[i], get_id('diaporama'+i).src, 15, 190, 705, 466, '');	
		}
		get_id(liste_diap[0]).opacity = 100;
		get_id(liste_diap[1]).opacity = 4;
		change_opacity(0, liste_diap[1]);
		add_element('div', 'main_dynamic', 'legende_container', 'hidden', 401, 190, 705, 80);
		add_element('img', 'legende_container', 'legende', './pic/img/img_legende.png', 0, 0, '100%', '100%', '');
		add_element('txt', 'legende_container', 'legende_ligne_1', '', 35, 35, 705, 25, 'gothm-center-small');
		add_element('txt', 'legende_container', 'legende_ligne_2', '', 55, 35, 705, 25, 'gothm-center-small');
		add_element('img', 'legende_container', 'play_diaporama', './pic/btn/btn_play.png', 37, 20, 58, 33, 'hand_pointer');
		get_id('play_diaporama').onclick = function(){
			if (diaporama_gal_on == 0){
				this.src = './pic/btn/btn_pause.png';
				diaporama_gal_on = 1;
			}else{
				this.src = './pic/btn/btn_play.png';
				diaporama_gal_on = 0;
			}
		}
		get_id('legende_container').opacity = 0;
		change_opacity(get_id('legende_container').opacity, 'legende_container');
		get_id(liste_diap[1]).onmouseover = function(){legende_on = 1};
		get_id(liste_diap[1]).onmouseout = function(){legende_on = 0};
		get_id('legende_container').onmouseover = function(){legende_on = 1};
		get_id('legende_container').onmouseout = function(){legende_on = 0};
		get_id('legende_ligne_1').innerHTML = liste_diap[0].split('+')[1];
		get_id('legende_ligne_2').innerHTML = liste_diap[0].split('+')[2].split('.')[0];
	});
}
function legende_shading(){
	if (current_page == 'photo_foudre' || current_page == 'photo_degats' || current_page == 'photo_nuages' || current_page == 'photo_paysages' || current_page == 'photo_animaux'){
		if (legende_on != -1){
			if (legende_on == 1){
				if (get_id('legende_container').opacity < 100){
					get_id('legende_container').opacity = get_id('legende_container').opacity + 5;
					change_opacity(get_id('legende_container').opacity, 'legende_container');
				}
			}else{
				if (get_id('legende_container').opacity > 0){
					get_id('legende_container').opacity = get_id('legende_container').opacity - 5;
					change_opacity(get_id('legende_container').opacity, 'legende_container');
				}
			}
		}
	}
	setTimeout('legende_shading()',10);
}
function start_defil_up(){
	if (auto_defil == 1){
		if(parseInt(get_id('liste_diap').style.top) < 0){
			get_id('liste_diap').style.top = parseInt(get_id('liste_diap').style.top) + 6
			setTimeout('start_defil_up()',10);
		}
	}
}
function start_defil_down(){
	if (auto_defil == 1){
		if(parseInt(get_id('liste_diap').style.top) > -(124*(liste_diap.length-1) - 424)){
			get_id('liste_diap').style.top = parseInt(get_id('liste_diap').style.top) - 6
			setTimeout('start_defil_down()',10);
		}
	}
}
function switch_photo(){
	get_id(liste_diap[1]).opacity = get_id(liste_diap[1]).opacity-4;
	change_opacity(get_id(liste_diap[1]).opacity, liste_diap[1]);
	if (get_id(liste_diap[1]).opacity == 0){
		get_id(liste_diap[1]).src = get_id(get_id(liste_diap[1]).next_photo).src;
		if (current_diap == liste_diap.length-2){
			current_diap = -1;
		}
		current_diap += 1;
		change_opacity(100, liste_diap[0]);
		change_opacity(100, liste_diap[1]);
		get_id(liste_diap[0]).opacity = 100;
		get_id(liste_diap[1]).opacity = 100;
		get_id('legende_ligne_1').innerHTML = get_id(liste_diap[1]).path.split('+')[1];
		get_id('legende_ligne_2').innerHTML = get_id(liste_diap[1]).path.split('+')[2].split('.')[0];
	}else{
		setTimeout('switch_photo()',10);
	}
}
function diaporama_gallerie(){	
	if (diaporama_gal_on == 1){
		get_id(liste_diap[1]).opacity = get_id(liste_diap[1]).opacity-2;
		change_opacity(get_id(liste_diap[1]).opacity, liste_diap[1]);
		if (get_id(liste_diap[1]).opacity == 0){
			get_id(liste_diap[1]).src = get_id('diaporama'+current_diap).src;
			if (current_diap == liste_diap.length-2){
				current_diap = -1;
			}
			get_id(liste_diap[0]).src = get_id('diaporama'+(current_diap+1)).src;
			current_diap += 1;
			change_opacity(100, liste_diap[0]);
			change_opacity(100, liste_diap[1]);
			get_id(liste_diap[0]).opacity = 100;
			get_id(liste_diap[1]).opacity = 100;
			get_id('legende_ligne_1').innerHTML = liste_diap[current_diap-1].split('+')[1];
			get_id('legende_ligne_2').innerHTML = liste_diap[current_diap-1].split('+')[2].split('.')[0];
			setTimeout('diaporama_gallerie()',3000);
		}else{
			setTimeout('diaporama_gallerie()',10);
		}
	}else{
		setTimeout('diaporama_gallerie()',10);
	}
}