/**
 *
 */
function setDisplay(obj)
{
	var tg = document.getElementById(obj);
	if(tg)
	{
		if(cur!=obj)
		{
			for(var i=1; i<6; i++)
			{
				var tgHide = document.getElementById('rep'+i);
				if(tgHide)
					tgHide.style.display = 'none';
			}
			cur=obj;
		}
		var disp = (tg.style.display=='block') ? 'none' : 'block' ;
		tg.style.display = disp;
		if(disp=='none')
			cur='';
	}
	return;
}
var cur = '';
/**
 *
 */
function getInfo(obj)
{
	var tg = document.getElementById('d'+obj);
//	alert(tg);
	if(tg &&  ( cur=='' || cur==obj) )
	{
		var disp = (tg.style.display=='block') ? 'none' : 'block' ;
		tg.style.display = disp;
		var w = (window.innerWidth) ? window.innerWidth : document.body.clientWidth;
		var pleft = obj=='nouveau' ? (Math.round(w/2)+60) : (Math.round(w/2)+60)-440;
//		alert(pleft);	
		tg.style.left = pleft+'px';
		cur = (disp=='block') ? obj : '';
//		alert(cur+'>'+document.getElementById('artcontent'));
	}
	return;
}
function hideIt(obj)
{
	document.getElementById('d'+obj).style.display='none';
	cur = '';
}
window.onresize = resizeIt;

function resizeIt()
{
	if(document.getElementById('dnouveau'))
		document.getElementById('dnouveau').style.display='none';
	if(document.getElementById('ddeco'))
		document.getElementById('ddeco').style.display='none';
	cur = '';
}
/**
 *
 */
function check()
{
	if (document.forms.f.elements.libelle.value.length!=0)
	{
		document.forms.f.submit();
	}
	else
	{
		alert('vous devez renseigner le champs libelle');
	}
}
/**
 * scroll d'image
 */

var xImgInit;
var xImg;
var wImg;
var hImg;
var speed     = 2;
var MAX_SPEED = 50;
var scrollOn  = 0;

function startScroll() {
	scrollOn=1;
	scrollImage();
}
function stopScroll() {
	scrollOn=0;
}
function scrollImage() {
	var img = document.getElementById("tab");
	xImg -= speed;
	if(Math.abs(xImg)>=Math.round(wImg/2))	xImg = xImgInit;
	if(xImg+wImg < 0) xImg = xImgInit;
	if(xImg > xImgInit) xImg = -wImg;

	img.style.left = xImg+"px";
//	window.status = xImg+" / "+wImg;
	if(scrollOn==1)
		setTimeout("scrollImage()", 20);
}
function init() {
	xImgInit = 0;//
	xImg     = xImgInit;
	document.getElementById("tab").onmouseover=stopScroll;
	document.getElementById("tab").onmouseout=startScroll;
}
function checkImage() {
	wImg = parseInt(document.getElementById('tab').offsetWidth);
/*
	if(!image || !image.complete) {
		setTimeout("checkImage()", 200);
		return;
	}
	document.getElementById("imgScroll").src = image.src;
	document.getElementById("idWait").style.display = "none";
	wImg = image.width;
	hImg = image.height;
	showInfo();
	document.getElementById("idInfo").style.display = "block";
*/
	startScroll();
}