function resizeFont(size) {
  if (size > 2) {
    $('body').css('font-size', '150%');
  } else if (size == 2) {
    $('body').css('font-size', '120%');
  } else {
    $('body').css('font-size', '90%');
  }
  $.cookie('font_size', size, { path: '/', expires: 7 });
  return false;
}

$(document).ready(function(){
    size = $.cookie('font_size');
    if (size) {
      resizeFont(size);
    }
    $('.lightbox a, a.lightbox').lightBox({
        imageLoading: '/css/images/lightbox-ico-loading.gif',
        imageBtnClose: '/css/images/lightbox-btn-close.gif',
        imageBtnPrev: '/css/images/lightbox-btn-prev.gif',
        imageBtnNext: '/css/images/lightbox-btn-next.gif',
        imageBlank: '/css/images/lightbox-blank.gif'
    });
});


function changeImage(src, text)
{
  $('#dtImage').attr('src', src);
  $('#dtImageText').html(text);
  return false;
}

function back()
{
  history.back();
  return false;
}

var preLoadImg = new Object();
function initRollOvers(){
    $("img.rollover, .rollover img, input[type=image].rollover, .rollover input[type=image]").each(function(){
        var imgSrc = this.src;
        var sep = imgSrc.lastIndexOf('.');
        var onSrc = imgSrc.substr(0, sep) + '_' + imgSrc.substr(sep, 4);
        preLoadImg[imgSrc] = new Image();
        preLoadImg[imgSrc].src = onSrc;
        $(this).hover(
            function() { this.src = onSrc; },
            function() { this.src = imgSrc; }
            );
    });
}
$(document).ready(function(){
    initRollOvers();
    });


function PrintPage(){
	if(document.getElementById || document.layers){
		window.print();
	}
    return false;
}