var last_visible_image = 0;

function show_image(d, s)
{
	$("pi"+last_visible_image).style.display = "none";
	$("pi"+d).style.display = "block";
	$("at"+d).style.display = "block";
	last_visible_image = d;
	//
	$("title_text").innerHTML = s;
}


function randomize_images()
{
	for(var i=0; i<4; i++)
	{
		$("gcc5"+i).style.display = "block";
		$("gcc5"+i).style.top = -R(0,200);
		$("gcc5"+i).style.left = -R(0,200);
	}
}