//// Slideshow functions

var delay = 5000;
var start_frame = 0;


function showSite(){
	
	new Ajax.Request(RootUrl+'php/slideshow.php',{onComplete: function(reponseAjax) {
		
		var reponse = reponseAjax.responseText;
		
		$('corps').appear({ duration: 0.6 });
		$('slide-show').innerHTML = reponse;
		initSlideShow();
		
	}});
	
}


function initSlideShow() {
	
	var lis = $('slide-images').getElementsByTagName('li');
	
	for( i=0; i < lis.length; i++){
		if(i!=0){
			lis[i].style.display = 'none';
		}
	}
	end_frame = lis.length -1;
	
	start_slideshow(start_frame, end_frame, delay, lis);
	
	
}


function start_slideshow(start_frame, end_frame, delay, lis) {

	setTimeout(fadeInOut(start_frame,start_frame,end_frame, delay, lis), delay);
	
	new Effect.Appear('slide-show', {duration:12, from:0.0, to:1.0, afterFinish:function() {
		$('content_slideshow').style.backgroundImage = "none";
		delay = 3000;
	}});
}


function fadeInOut(frame, start_frame, end_frame, delay, lis) {
	return (function() {
		lis = $('slide-images').getElementsByTagName('li');
		new Effect.Fade(lis[frame]);
		if (frame == end_frame) { frame = start_frame; } else { frame++; }
		lisAppear = lis[frame];
		setTimeout("new Effect.Appear(lisAppear);", 0);
		setTimeout(fadeInOut(frame, start_frame, end_frame, delay), delay + 1850);
	})
}