// JavaScript Document

$(document).ready(function(){

$(function() {
		$('.tooltip').tooltip({
			track: true,
			delay: 0,
			showURL: false,
			showBody: " - ",
			fade: 250
			});
		});
						   
$('#username').click(function() {
$(this).val('');							  
});
$('#password').click(function() {
$(this).val('');							  
});

(function($) {
  var cache = [];
  // Arguments are image paths relative to the current page.
  $.preLoadImages = function() {
    var args_len = arguments.length;
    for (var i = args_len; i--;) {
      var cacheImage = document.createElement('img');
      cacheImage.src = arguments[i];
      cache.push(cacheImage);
    }
  }
})(jQuery)

jQuery.preLoadImages("image1.gif", "../images/page-number-focus.gif");
jQuery.preLoadImages("image2.gif", "../images/page-number-hover.gif");

});