<!--

if(document.images)
{
	var about_on = new Image();
	about_on.src = "img/but_about_on.jpg";
	var about_off = new Image();
	about_off.src = "img/but_about_off.jpg";
	
	var pi_on = new Image();
	pi_on.src = "img/but_pi_on.jpg";
	var pi_off = new Image();
	pi_off.src = "img/but_pi_off.jpg";

	var contact_on = new Image();
	contact_on.src = "img/but_contact_on.jpg";
	var contact_off = new Image();
	contact_off.src = "img/but_contact_off.jpg";
}

function toggle_on(name)
{
	if(document.images)
	{
		document.images[name].src = eval(name + "_on.src");
	}
}

function toggle_off(name)
{
	if(document.images)
	{
		document.images[name].src = eval(name + "_off.src");
	}
}

function showphoto(file_name,caption,w,h) {

  w = w + 20;
  h = h + 70;
  url = "/show_photo.php3?image=" + file_name + "&caption=" + caption;
  window.open(url,"Preview","toolbar=no,scrollbars=yes,resizable=yes,location=no,width=" +
     w + ",height=" + h);

}

// -->
