//JavaScript Document
$(document).ready(function() {
				//get tag feed
				$.post("http://www.freeonlinelaughs.com"+"/api/tagcloud.php", function(data) {
							//create list for tag links 
							var jsonData = eval(data);
							$("<ul>").attr("id", "tagList").appendTo("#tagCloud");  
							
							var maxFreq = 0;
							//Find maximum value
							$.each(jsonData.tags, function(i, val) {
															   if(val.freq > maxFreq)
															   {
																   maxFreq = val.freq;
															   }
														   });
							
							//create tags  
							$.each(jsonData.tags, function(i, val) {  
							//create item  
							var li = $("<li>");  
												  
							//create link  
							$("<a>").text(val.tag).attr({title:"See all pages tagged with " + val.tag, href:"http://www.freeonlinelaughs.com/browse.php?tag=" + val.tag}).appendTo(li);  
							
							var fontSize = "";
							if((val.freq/maxFreq) < 0.3)
							{
								fontSize = "em";
							}
							else
							{
								fontSize = (2*(val.freq/maxFreq)) + "em";
							}
							li.children().css("fontSize", fontSize);
							//add to list  
							li.appendTo("#tagList");  
						});  
							
						$("#tagList").shuffle();
				});
			});

(function($){
  $.fn.shuffle = function() {
    return this.each(function(){
      var items = $(this).children();
      return (items.length)
        ? $(this).html($.shuffle(items))
        : this;
    });
  }
 
  $.shuffle = function(arr) {
    for(
      var j, x, i = arr.length; i;
      j = parseInt(Math.random() * i),
      x = arr[--i], arr[i] = arr[j], arr[j] = x
    );
    return arr;
  }
})(jQuery);