$(function(){
	$('#navi a')
.css( {backgroundPosition: "0 0"} )
		.mouseover(function(){
			$(this).stop().animate({backgroundPosition:"(-270px 0)"}, {duration:500})
		})
		.mouseout(function(){
			$(this).stop().animate({backgroundPosition:"(-480px 0)"}, {duration:200, complete:function(){
				$(this).css({backgroundPosition: "0 0"})
			}})
		})

});
function bookmark(url, title){
   if (document.all)
     window.external.AddFavorite(url, title);
   else if (window.sidebar)
     window.sidebar.addPanel(title, url, "")
   else if (window.sidebar&&window.sidebar.addPanel)
     window.sidebar.addPanel(title,url,"");
}
$(document).ready(function(){
  // Reset Font Size
  var originalFontSize = $('#maincol').css('font-size');
  $(".resetFont").click(function(){
  $('#maincol').css('font-size', originalFontSize);
  });
  // Increase Font Size
  $(".increaseFont").click(function(){
  	var currentFontSize = $('#maincol').css('font-size');
 	var currentFontSizeNum = parseFloat(currentFontSize, 10);
    var newFontSize = currentFontSizeNum*1.1;
	$('#maincol').css('font-size', newFontSize);
	return false;
  });
  // Decrease Font Size
  $(".decreaseFont").click(function(){
  	var currentFontSize = $('#maincol').css('font-size');
 	var currentFontSizeNum = parseFloat(currentFontSize, 10);
    var newFontSize = currentFontSizeNum*0.9;
	$('#maincol').css('font-size', newFontSize);
	return false;
  });
});