(function($) {
		  $.extend({
				   jFeedMixer:new function() {
					   this.defaults={
						   feeds:new Array(),
						   countPerFeed:5,
						   countLimit:10,
						   feedFormat:'<li><a href="%link">%title(%date)【%blogTitle】[%category]</a></li>',
						   beforeFeeds:'<ul>',afterFeeds:'</ul>',
						   dateFormat:'yyyy.mm.dd',
						   categorySeparator:',',
						   nocache:false
						};
					}
		   });
		  
		  $.fn.jFeedMixer=function(options) {
			  var target=this;
			  var config={};
			  var entries=[];
			  var loaded=0;
			  var container=null;
			  
			  function feedFormat(format,entry){
				  format=format.replace('%link',entry.link);
				  format=format.replace('%title',entry.title.substr(0,25) + (entry.title.length>25?"...":""));	
				  format=format.replace('%date',dateFormat(new Date(entry.publishedDate)));
				  format=format.replace('%blogTitle',entry.blogTitle);
				  format=format.replace('%blogURL',entry.blogURL);
				  format=format.replace('%content',entry.contentSnippet);
				  format=format.replace('%category',categoryFormat(entry.categories));
				  
				  return format;
				  
			 }
			 
			 function dateFormat(date){
				 var format=config.dateFormat;
				 
				 format=format.replace('yyyy',date.getFullYear());
				 mm=date.getMonth()+1;
				 if(mm<10) mm="0"+mm;format=format.replace('mm',mm);dd=date.getDate();
				 if(dd<10) dd="0"+dd;format=format.replace('dd',dd);H=date.getHours();
				 if(H<10) H="0"+H;format=format.replace('H',H);i=date.getMinutes();
				 if(i<10) i="0"+i;format=format.replace('i',i);s=date.getSeconds();
				 if(s<10) s="0"+s;format=format.replace('s',s);
				 
				 return format;
				 
			 }
			 
			 function categoryFormat(categories){
				 return categories.join(config.categorySeparator);
		     }
			 
			 function compare(a,b){
				 return new Date(b.publishedDate).getTime() - new Date(a.publishedDate).getTime();
				 }
				 
		     function afterLoad(){
				 if(config.feeds.length==loaded){$(target).empty();
				 entries.sort(compare);
				 var limit=config.countLimit<=entries.length?config.countLimit:entries.length;
				 for(j=0;j<limit;j++){
					 container.append(feedFormat(config.feedFormat,entries[j]));
				 }container.appendTo(target);
			 }
		 }
		 
		 return this.each(function(){
				config=$.extend({},$.jFeedMixer.defaults,options);
				container=$(config.beforeFeeds+config.afterFeeds);
				
				if(config.feedFormat.search(/.jfm.html$/)>=0){
					$.ajax({
						   type:'GET',
						   url:config.feedFormat,
						   success:function(data,dataType){
							   config.feedFormat=data;
						   }
					});
				}
				
				$.each(config.feeds,function(i,url){
						if(config.nocache){
							url+='?'+(new Date()).getTime();
						}
						var gfeed=new google.feeds.Feed(url);
						gfeed.setNumEntries(config.countPerFeed);
						gfeed.load(function(result){
							if(!result.error){
								var feed=result.feed;
								$.each(feed.entries,function(i,entry){
										entry.blogTitle=feed.title;
										entry.blogURL=feed.link;
										entries.push(entry);
								});
								loaded++;
								afterLoad();
							}
						});
					});
				});
		 };
})(jQuery);