// montrer/cacher des éléments
function show(id) {
if (document.getElementById(id))
document.getElementById(id).style.display = 'block';
}
function hide(id) {
if (document.getElementById(id))
document.getElementById(id).style.display = 'none';
}
function show_hide(id) {
if (document.getElementById(id))
document.getElementById(id).style.display = (document.getElementById(id).style.display == 'block')?'none':'block';
}
// redimentionner la taille de la police
function text_size(new_size) {
if (document.getElementById('content'))
document.getElementById(id).style.fontSize = new_size+'em';
}
// popup
function popup(url,w,h) {
window.open(url,null,'height='+h+',width='+w+',top='+(screen.height/2 - h/2)+',left='+(screen.width/2 - w/2)+',status=no,toolbar=no,menubar=no,location=no,scrollbars=yes');
}
//agrandissement de photos
function afficheMaxi(chemin) {
i1 = new Image;
i1.src = chemin;
html = '© CAO
';
popupImage = window.open('','_blank','toolbar=0,location=0,directories=0,menuBar=0,scrollbars=0,resizable=1');
popupImage.document.open();
popupImage.document.write(html);
popupImage.document.close()
};
// auto scroll
var current_item = new Array;
current_item['actu'] = 1;
function show_actu(type,item) {
if (!item) var item = 1;
if (document.getElementById(type+'_txt')) {
if (navigator.appVersion.indexOf("MSIE")!=-1) {
// pour IE : on applique un effet de transition sur le texte
document.getElementById(type+'_txt').filters[0].apply();
document.getElementById(type+'_txt').innerHTML = document.getElementById(type+'_'+item).innerHTML;
document.getElementById(type+'_txt').filters[0].play();
} else {
// pour FF et autres navigateurs : transition sans effet
document.getElementById(type+'_txt').innerHTML = document.getElementById(type+'_'+item).innerHTML;
}
}
}
function auto_scrolling(vars) {
var type_tab = vars.split(",");
for (i = 0; i < type_tab.length; i++) {
var item_tab = type_tab[i].split("#");
var type = item_tab[0];
var nb_item = item_tab[1];
if (current_item[type] > nb_item) current_item[type] = 1;
show_actu(type,current_item[type]);
current_item[type] ++;
}
timer = setTimeout("auto_scrolling('"+vars+"')",5000);
}
function switch_item(type,operator,nb_item) {
if (operator == '+') new_item = current_item[type] - 1 + 1;
else if (operator == '-') new_item = current_item[type] - 1 - 1;
if (new_item < 1) new_item = nb_item;
if (new_item > nb_item) new_item = 1;
current_item[type] = new_item + 1;
show_actu(type,new_item);
//clearTimeout(timer);
}
function ariane_popup(chemin) {
window.opener.location.href=chemin;
window.close();
}