/**
 * swapImage - $ plugin for swapping image
 *
 * Copyright (c) 2008 tszming (tszming@gmail.com)
 *
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 *
 */
(function($){$.
swapImage=function(i,preload,repeat,swapInEvent,swapOutEvent){$.
swapImage.files={};$.
swapImage.data={};$.
swapImage.init=function(){var id=$.
data(this);var data=$(
this).metadata();$.
swapImage.data[id]=$.
swapImage.data[id]||{};if(typeof data.src!="undefined"){$.
swapImage.data[id]["src"]=data.src;$.
swapImage.files[data.src]=false}$.
each($.
grep([[data.sin,"sin"],[data.sout,"sout"]],function(n){return(typeof n[0]!="undefined"&&n[0].length>0)}),function(){var arr=this[0];var vname=this[1];for(var i=0;i<arr.length;i++){var idx=data[vname][i].indexOf(":");var selection=data[vname][i].substring(0,idx);var file=data[vname][i].substring(idx+1);$.
swapImage.data[id][vname]=$.
swapImage.data[id][vname]||[];if(idx>1){$.
swapImage.data[id][vname].push([selection,file]);$.
swapImage.files[file]=false}else{$.
swapImage.data[id][vname].push([file])}}})};$.
swapImage.preload=function(){$.
each($.
swapImage.files,function(k,v){if(v==false){$.
swapImage.files[k]=true;var img=new Image();img.src=k}})};$.
swapImage.swapIn=function(){$.
swapImage.swap(this,"sin")};$.
swapImage.swapOut=function(){$.
swapImage.swap(this,"sout")};$.
swapImage.swap=function(obj,a){var id=$.
data(obj);if(typeof $.
swapImage.data[id][a]!="undefined"){for(var i=0;i<$.
swapImage.data[id][a].length;i++){if($.
swapImage.data[id][a][i].length>1){$(
$.
swapImage.data[id][a][i][0]).attr("src",$.
swapImage.data[id][a][i][1])}else{$(
$.
swapImage.data[id][a][i][0]).each($.
swapImage._swap)}}}else{$.
swapImage._swap.call(obj)}};$.
swapImage._swap=function(obj){var id=$.
data(this);var data=$.
swapImage.data[id];if(typeof data.src!="undefined"){var tmp=data.src;data.src=this.src;this.src=tmp}};$(
document).ready(function(){if(typeof repeat=="undefined"){repeat=true}if(typeof preload=="undefined"){preload=true}$(
i).each($.
swapImage.init);if(typeof swapInEvent=="undefined"&&typeof swapInEvent=="undefined"){swapInEvent="mouseenter";swapOutEvent="mouseleave"}if(repeat){if(typeof swapOutEvent!="undefined"){$(
i).bind(swapInEvent,$.
swapImage.swapIn).bind(swapOutEvent,$.
swapImage.swapOut)}else{$(
i).bind(swapInEvent,$.
swapImage.swapIn)}}else{$(
i).one(swapInEvent,$.
swapImage.swapIn)}if(preload){$(
i).each($.
swapImage.preload)}})}})($);