window.addEventListener?window.addEventListener('load',so_init,false):window.attachEvent('onload',so_init);

var d=document, imgs = new Array(), zInterval = null, current=0, pause=false;

function so_init()
{
	// Ini
	//d.getElementById('SelectionLocalisation').innerHTML = tSelectionLocalisation[0] ;
	//d.getElementById('SelectionDescription').innerHTML = tSelectionDescription[0] ;
	//d.getElementById('SelectionPrix').innerHTML = tSelectionPrix[0] ;
	
	if(!d.getElementById || !d.createElement)return;

	// On gère une feuille de style différente pour IE6 car ça ne fonctionne pas correctement
	if (navigator.appVersion.indexOf('MSIE 6')==-1) {
		css = d.createElement('link');
		css.setAttribute('href','css/slideshow2.css');
		css.setAttribute('rel','stylesheet');
		css.setAttribute('type','text/css');
		d.getElementsByTagName('head')[0].appendChild(css);  }
	//else {
	//	css.setAttribute('href','css/slideshow2IE6.css'); }

	imgs = d.getElementById('rotator').getElementsByTagName('img') ;
	for(i=1;i<imgs.length;i++) imgs[i].xOpacity = 0 ;
	imgs[0].style.display = 'block' ;
	imgs[0].xOpacity = .99 ;

	setTimeout(so_xfade, 2500);
}

function so_xfade() {

	cOpacity = imgs[current].xOpacity;
	nIndex = imgs[current+1]?current+1:0;
	nOpacity = imgs[nIndex].xOpacity;
	
	cOpacity-=.05;
	nOpacity+=.05;

	imgs[nIndex].style.display = 'block';
	imgs[current].xOpacity = cOpacity;
	imgs[nIndex].xOpacity = nOpacity;

	setOpacity(imgs[current]);
	setOpacity(imgs[nIndex]);

	if (cOpacity<=0.5) {
		// Switch cartouche
		var current2 ;
		current2 = current+1 ;
		if (current2==tSelectionLocalisation.length) {current2 = 0 ; }
		d.getElementById('SelectionLocalisation').innerHTML = tSelectionLocalisation[current2];
		d.getElementById('SelectionDescription').innerHTML = tSelectionDescription[current2];
		d.getElementById('SelectionPrix').innerHTML = tSelectionPrix[current2];
	}

	if(cOpacity<=0)
	{
		imgs[current].style.display = 'none';
		current = nIndex;
		setTimeout(so_xfade, 2500);
	}
	else
	{
		setTimeout(so_xfade,50);
	}

	function setOpacity(obj)
	{
		if(obj.xOpacity>.99)
		{
			obj.xOpacity = .99;
			return;
		}

		obj.style.opacity = obj.xOpacity;
		obj.style.MozOpacity = obj.xOpacity;
		obj.style.filter = 'alpha(opacity=' + (obj.xOpacity*100) + ')';
	}
}