function loadImage(name) {
	var image = document.getElementById('big_image');
	image.src = '/app/webroot/files/upload/b_' + name;
}

var i = 0;

function show_hide_image() {
	var pic = document.getElementById('main_image');
	if(i == images.length) {
		i = 0;
	}
	pic.src = '/app/webroot/files/upload/big_'+images[i];
	i++;
	new Effect.Appear('main_image', {duration:3.0,from:0.0, to:1.0});
	//new Effect.Fade('main_image', {duration:3.0,from:1.0, to:0.0});
	h = setTimeout("hide_image()", 3000);
	setTimeout("show_hide_image()", 6800);
	//clearTimeout(t);
	//document.getElementById('result_div').style.display = 'none';  
}

function hide_image() {
	new Effect.Fade('main_image', {duration:3.0,from:1.0, to:0.0});
	clearTimeout(h);
	sm = setTimeout("sm_image()", 3000);
}

function sm_image() {
	clearTimeout(sm);
	var pic = document.getElementById('main_image');
	if(i == images.length) {
		i = 0;
	}
	pic.src = '/app/webroot/files/upload/big_'+images[i];
}