// JavaScript Document

function ganalytics() 
{
document.write(unescape("%3Cscript src='http://www.google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
try{
var pageTracker = _gat._getTracker("UA-419153-1");
pageTracker._trackPageview();
} catch(err) {}
}

function aKeyWasPressed(e) {
  if (window.event) {
	var key = window.event.keyCode;
	}
	else {
	  var key = e.keyCode;
	}
  if (key == '39' || key == '32' || key == '13') {
      window.location.href = document.getElementById('next');
    if (e.preventDefault) {e.preventDefault( );}
                else {e.returnValue = false;}
    }
   else if (key == '37' || key == '8') {
       window.location.href = document.getElementById('prev');
    }
   else if (key == '36' || key == '38') {
       window.location.href = document.getElementById('up');
   }
}

function addEvent(element, evType, fn, useCapture)
{
	if (element.addEventListener) {
	  element.addEventListener(evType, fn, useCapture);
	  return true;
	  } 
	 else if (element.attachEvent) {
				var r = element.attachEvent('on' + evType, fn);
				return r;
				} 
			else {
				element['on' + evType] = fn;
	}
}

function addListeners(e) {
addEvent(document, 'keydown', aKeyWasPressed, false);
}

addEvent(window, 'load', addListeners, false);