(function($){$.fn.easySlider=function(options){var defaults={prevId:'prevBtn',prevText:'Previous',nextId:'nextBtn',nextText:'Next',controlsShow:true,controlsBefore:'',controlsAfter:'',controlsFade:true,vertical:false,speed:800,auto:false,pause:2000,continuous:false,numeric:false,numericId:'controls'},options=$.extend(defaults,options);this.each(function(){var obj=$(this),s=$("li",obj).length,w=$("li",obj).width(),h=$("li",obj).height(),clickable=true;obj.width(w);obj.height(h);obj.css("overflow","hidden");var ts=s-1,t=0;$("ul",obj).css('width',s*w);if(options.continuous){$("ul",obj).prepend($("ul li:last-child",obj).clone().css("margin-left","-"+w+"px"));$("ul",obj).append($("ul li:nth-child(2)",obj).clone());$("ul",obj).css('width',(s+1)*w)};if(!options.vertical)$("li",obj).css('float','left');if(options.controlsShow){var html=options.controlsBefore;if(options.numeric){html+=' <span id="'+options.nextId+'"><a href=\"javascript:void(0);\">'+options.nextText+'</a></span>';html+=' <span id="'+options.prevId+'"><a href=\"javascript:void(0);\">'+options.prevText+'</a></span>';html+='<ol id="'+options.numericId+'"></ol>'}else{html+=' <span id="'+options.prevId+'"><a href=\"javascript:void(0);\">'+options.prevText+'</a></span>';html+=' <span id="'+options.nextId+'"><a href=\"javascript:void(0);\">'+options.nextText+'</a></span>'};html+=options.controlsAfter;$(obj).after(html)};if(options.numeric){for(var i=0;i<s;i++)$(document.createElement("li")).attr('id',options.numericId+(i+1)).html('<a rel='+i+' href=\"javascript:void(0);\">'+(i+1)+'</a>').appendTo($("#"+options.numericId)).click(function(){animate($("a",$(this)).attr('rel'),true)});$("a","#"+options.nextId).click(function(){animate("next",true)});$("a","#"+options.prevId).click(function(){animate("prev",true)})}else{$("a","#"+options.nextId).click(function(){animate("next",true)});$("a","#"+options.prevId).click(function(){animate("prev",true)})}
function setCurrent(i){i=parseInt(i)+1;$("li","#"+options.numericId).removeClass("current");$("li#"+options.numericId+i).addClass("current")}
function adjust(){if(t>ts)t=0;if(t<0)t=ts;if(!options.vertical){$("ul",obj).css("margin-left",(t*w*-1))}else $("ul",obj).css("margin-left",(t*h*-1));clickable=true;if(options.numeric)setCurrent(t)}
function animate(dir,clicked){if(clickable){clickable=false;var ot=t;switch(dir){case"next":t=(ot>=ts)?(options.continuous?t+1:ts):t+1;break;case"prev":t=(t<=0)?(options.continuous?t-1:0):t-1;break;default:t=parseInt(dir);break};var diff=Math.abs(ot-t),speed=diff*options.speed;if(!options.vertical){p=(t*w*-1);$("ul",obj).animate({marginLeft:p},{queue:false,duration:speed,complete:adjust})}else{p=(t*h*-1);$("ul",obj).animate({marginTop:p},{queue:false,duration:speed,complete:adjust})};if(!options.continuous&&options.controlsFade){if(t==ts){$("a","#"+options.nextId).hide()}else $("a","#"+options.nextId).show();if(t==0){$("a","#"+options.prevId).hide()}else $("a","#"+options.prevId).show()};if(clicked)clearTimeout(timeout);if(options.auto&&dir=="next"&&!clicked)timeout=setTimeout(function(){animate("next",false)},diff*options.speed+options.pause)}};var timeout;if(options.auto)timeout=setTimeout(function(){animate("next",false)},options.pause);if(options.numeric)setCurrent(0);if(!options.continuous&&options.controlsFade)$("a","#"+options.prevId).hide()})}})(jQuery);