$(document).ready(function() {
  
  $(".expander").click(function() {
  	
  	var ul = $(this).parents("ul").filter(":first");
  	
  	var canexpand = ul.next(".canexpand")
  	
  	if(canexpand.css("display") == "block") {
  		canexpand.slideUp();
  	} else {
  		canexpand.slideDown();
  	}
  	
  	
  });
  
  $("#searchbox").click(function() {
  	if($(this).val() == "Search") {
  		$(this).val("");
  	}
  });
  
  $(".alternate tr").removeClass("table-row-light table-row-dark");
  $(".alternate tr:even").addClass("table-row-light");
});


(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)