/* @copyright  Copyright (c) 2007 August Ash Inc. (http://www.augustash.com)
 * @version    $Id: aailib.js 72 2009-03-17 13:31:01Z pmcwilliams $
 */

/* Prepare Links - using jQuery
 * Checks the document, when ready, for all link nodes with a class name "external" and opens them in a new window when clicked.
 */
$(document).ready(function(){
	$("a").filter(".external").click(function (){
		var NewWindow = new OpenWindow($(this).attr("href"));
		return NewWindow.open();
	})
    .end();
});

/* OpenWindow Class
 * Creates an OpenWindow object that allows you to define the URL, window name, and features for firing a pop-up window. @param {String} href
 */
function OpenWindow(href)
{
	// Set default values
	var _href     = href;
	var _name     = "external";
	var _features = "";
	
	function __construct() {
		// Define methods		
		this.getHref     = function() { return _href; }
		this.setHref     = function(href) { _href = href; }
		this.getName     = function() { return _name; }
		this.setName     = function(name) { _href = name; }
		this.getFeatures = function() { return _features; }
		this.setFeatures = function(features) { _features = features; }
		
		this.open = function() {
			window.open(_href, _name, _features);
			return false;
		}
	};
	
	return new __construct();
}

/* Son of Suckerfish Drop Down Menu - http://www.htmldog.com/ */
$(document).ready(function(){
	var sfEls = $("ul#nav li");
	for (var i = 0; i < sfEls.length; i++) {
		$(sfEls[i]).mouseover(function(){
			$(this).addClass("sfhover");
		});
		$(sfEls[i]).mouseout(function(){
			$(this).removeClass("sfhover");
		});
	}
});


var ContentHeight = 200;
var TimeToSlide = 250.0;

var openAccordion = '';

function runAccordion(index, AccHeight)
{
  ContentHeight = AccHeight;
  var nID = "Accordion" + index + "Content";
  if(openAccordion == nID)
    nID = '';
    
  setTimeout("animate(" + new Date().getTime() + "," + TimeToSlide + ",'" + openAccordion + "','" + nID + "')", 33);
  
  openAccordion = nID;
}

function animate(lastTick, timeLeft, closingId, openingId)
{  
  var curTick = new Date().getTime();
  var elapsedTicks = curTick - lastTick;
  
  var opening = (openingId == '') ? null : document.getElementById(openingId);
  var closing = (closingId == '') ? null : document.getElementById(closingId);
 
  if(timeLeft <= elapsedTicks)
  {
    if(opening != null)
      opening.style.height = ContentHeight + 'px';
    
    if(closing != null)
    {
      closing.style.display = 'none';
      closing.style.height = '0px';
    }
    return;
  }
 
  timeLeft -= elapsedTicks;
  var newClosedHeight = Math.round((timeLeft/TimeToSlide) * ContentHeight);

  if(opening != null)
  {
    if(opening.style.display != 'block')
      opening.style.display = 'block';
    opening.style.height = (ContentHeight - newClosedHeight) + 'px';
  }
  
  if(closing != null)
    closing.style.height = newClosedHeight + 'px';

  setTimeout("animate(" + curTick + "," + timeLeft +",'" + closingId + "','" + openingId + "')", 33);
}