var count = 0;
var images = 0;
var timer;

function refresh(){

	num = Math.random();

	next_slide();
	update();
	
	timer = setTimeout('refresh()', 5000);

}

function next_slide(){

	if(count < images)
		count++;
	else
		count = 0;
			
}

function prev_slide(){

	if(count > 0)
		count--;
	else
		count = images;
	
}

function update(){

	$(".slide").hide();
	$(".slide").eq(count).show();
	$("#slide_count p").text((count+1)+"/"+(images+1));
	
}

$(document).ready(function(){

	images = $(".slide").size() - 1;
	count = images;
	refresh();

	$(".left_arrow").click(function(){

		prev_slide();
		update();
		clearTimeout(timer);
		timer = setTimeout('refresh()', 10000);
		return false;
		
	});

	$(".right_arrow").click(function(){
	
		next_slide();
		update();
		clearTimeout(timer);
		timer = setTimeout('refresh()', 10000);
		return false;
		
	});

});