function next_image() {
	if (current_image < images.length-1) {
		current_image++;
		view_image(current_image);
	}
}

function previous_image() {
	if (current_image > 0) {
		current_image--;
		view_image(current_image);
	}
}


function view_image(image) {
	current_image = image;

	
	//$('gallery_img2').src = '/i/slideshow/'+images[current_image];
	Effect.Fade('gallery_img', {duration: 1, afterFinish: 
		function() {
			$('gallery_img').src = '/i/slideshow/'+images[current_image];
			Effect.Appear('gallery_img', {duration: 1});
		}}
	);
			

	update_links_list();
		

}

function make_green () {
	$('pclose').style.color = "#bed73d";
}

function undo_green() {
	$('pclose').style.color = "#444";
}

function update_links_list() {
	var i = 0;
	for(i=0; i<=images.length-1; i++) {
		if(i==current_image) {
			$('li_'+i).style.color = "#bed73d";
		} else {
			$('li_'+i).style.color = "#444";
		}
	}
}
function show_gallery() {
	document.location = "#container";
	Effect.Appear('darken', {duration: 1, afterFinish:
	function () {
		Effect.Appear('gallery_image', {duration: 0.75});
	}
	});
	update_links_list();
}


function hide_gallery() {
	Effect.Fade('darken', {duration: 0.25});
	Effect.Fade('gallery_image', {duration: 0.25});
}