$(function(){ 
$('a[href^=#]').click(function() { 
var href= this.hash; 
var $target = $(href == '#pagetop' ? 'body' : href); 
if($target.size()) { 
var top = $target.offset().top; 
$($.browser.safari ? 'body' : 'html') 
.animate({scrollTop:top}, 800, 'swing'); 
} 
return false; 
}); 
});

function initRollovers() {
if (!document.getElementById) return

var aPreLoad = new Array();
var sTempSrc;
var aImages = document.getElementsByTagName('img');

for (var i = 0; i < aImages.length; i++) {
if (aImages[i].className == 'rollover') {
var src = aImages[i].getAttribute('src');
var ftype = src.substring(src.lastIndexOf('.'), src.length);
var hsrc = src.replace(ftype, '_on'+ftype);

aImages[i].setAttribute('hsrc', hsrc);

aPreLoad[i] = new Image();
aPreLoad[i].src = hsrc;

aImages[i].onmouseover = function() {
sTempSrc = this.getAttribute('src');
this.setAttribute('src', this.getAttribute('hsrc'));
}

aImages[i].onmouseout = function() {
if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_on'+ftype, ftype);
this.setAttribute('src', sTempSrc);
}
}
}
}

function initOpenNewWindow() {
  var popupEvent = function(event) {
    window.open(this.href);
    event.preventDefault();
    event.stopPropagation();
  }
  $("a.popup").each(function(i) {
      $(this).click(popupEvent);
      $(this).keypress(popupEvent);
  });
}

function loadFunc() {
initRollovers();
initOpenNewWindow();
}

window.onload = loadFunc;