(function(window,$,undefined){$.fn.touchwipe=function(settings){var config={min_move_x:20,min_move_y:20,wipeLeft:function(e){},wipeRight:function(e){},wipeUp:function(e){},wipeDown:function(e){},preventDefaultEvents:true};if(settings)$.extend(config,settings);this.each(function(){var startX;var startY;var isMoving=false;function cancelTouch(){this.removeEventListener('touchmove',onTouchMove);startX=null;isMoving=false;}
function onTouchMove(e){if(config.preventDefaultEvents){e.preventDefault();}
if(isMoving){var x=e.touches[0].pageX;var y=e.touches[0].pageY;var dx=startX-x;var dy=startY-y;if(Math.abs(dx)>=config.min_move_x){cancelTouch();if(dx>0){config.wipeLeft(e);}
else{config.wipeRight(e);}}
else if(Math.abs(dy)>=config.min_move_y){cancelTouch();if(dy>0){config.wipeDown(e);}
else{config.wipeUp(e);}}}}
function onTouchStart(e)
{if(e.touches.length==1){startX=e.touches[0].pageX;startY=e.touches[0].pageY;isMoving=true;this.addEventListener('touchmove',onTouchMove,false);}}
if('ontouchstart'in document.documentElement){this.addEventListener('touchstart',onTouchStart,false);}});return this;};$.elastislide=function(options,element){this.$el=$(element);this._init(options);};$.elastislide.defaults={speed:450,easing:'',imageW:190,margin:3,border:2,minItems:1,current:0,onClick:function(){return false;}};$.elastislide.prototype={_init:function(options){this.options=$.extend(true,{},$.elastislide.defaults,options);this.$slider=this.$el.find('ul');this.$items=this.$slider.children('li');this.itemsCount=this.$items.length;this.$esCarousel=this.$slider.parent();this._validateOptions();this._configure();this._addControls();this._initEvents();this.$slider.show();this._slideToCurrent(false);},_validateOptions:function(){if(this.options.speed<0)
this.options.speed=450;if(this.options.margin<0)
this.options.margin=4;if(this.options.border<0)
this.options.border=1;if(this.options.minItems<1||this.options.minItems>this.itemsCount)
this.options.minItems=1;if(this.options.current>this.itemsCount-1)
this.options.current=0;},_configure:function(){this.current=this.options.current;this.visibleWidth=this.$esCarousel.width();if(this.visibleWidth<this.options.minItems*(this.options.imageW+2*this.options.border)+(this.options.minItems-1)*this.options.margin){this._setDim((this.visibleWidth-(this.options.minItems-1)*this.options.margin)/this.options.minItems);this._setCurrentValues();this.fitCount=this.options.minItems;}
else{this._setDim();this._setCurrentValues();}
this.$slider.css({width:this.sliderW});},_setDim:function(elW){this.$items.css({marginRight:this.options.margin,width:(elW)?elW:this.options.imageW+2*this.options.border}).children('a').css({borderWidth:this.options.border});},_setCurrentValues:function(){this.itemW=this.$items.outerWidth(true);this.sliderW=this.itemW*this.itemsCount;this.visibleWidth=this.$esCarousel.width();this.fitCount=Math.floor(this.visibleWidth/this.itemW);},_addControls:function(){this.$navNext=$('<span class="es-nav-next">Next</span>');this.$navPrev=$('<span class="es-nav-prev">Previous</span>');$('<div class="es-nav"/>').append(this.$navPrev).append(this.$navNext).appendTo(this.$el);},_toggleControls:function(dir,status){if(dir&&status){if(status===1)
(dir==='right')?this.$navNext.show():this.$navPrev.show();else
(dir==='right')?this.$navNext.hide():this.$navPrev.hide();}
else if(this.current===this.itemsCount-1||this.fitCount>=this.itemsCount)
this.$navNext.hide();},_initEvents:function(){var instance=this;$(window).bind('resize.elastislide',function(event){instance._setCurrentValues();if(instance.visibleWidth<instance.options.minItems*(instance.options.imageW+2*instance.options.border)+(instance.options.minItems-1)*instance.options.margin){instance._setDim((instance.visibleWidth-(instance.options.minItems-1)*instance.options.margin)/instance.options.minItems);instance._setCurrentValues();instance.fitCount=instance.options.minItems;}
else{instance._setDim();instance._setCurrentValues();}
instance.$slider.css({width:instance.sliderW+10});clearTimeout(instance.resetTimeout);instance.resetTimeout=setTimeout(function(){instance._slideToCurrent();},200);});this.$navNext.bind('click.elastislide',function(event){instance._slide('right');});this.$navPrev.bind('click.elastislide',function(event){instance._slide('left');});this.$items.bind('click.elastislide',function(event){instance.options.onClick($(this));return false;});instance.$slider.touchwipe({wipeLeft:function(){instance._slide('right');},wipeRight:function(){instance._slide('left');}});},_slide:function(dir,val,anim,callback){if(this.$slider.is(':animated'))
return false;var ml=parseFloat(this.$slider.css('margin-left'));if(val===undefined){var amount=this.fitCount*this.itemW,val;if(amount<0)return false;if(dir==='right'&&this.sliderW-(Math.abs(ml)+amount)<this.visibleWidth){amount=this.sliderW-(Math.abs(ml)+this.visibleWidth)-this.options.margin;this._toggleControls('right',-1);this._toggleControls('left',1);}
else if(dir==='left'&&Math.abs(ml)-amount<0){amount=Math.abs(ml);this._toggleControls('left',-1);this._toggleControls('right',1);}
else{var fml;(dir==='right')?fml=Math.abs(ml)+this.options.margin+Math.abs(amount):fml=Math.abs(ml)-this.options.margin-Math.abs(amount);if(fml>0)
this._toggleControls('left',1);else
this._toggleControls('left',-1);if(fml<this.sliderW-this.visibleWidth)
this._toggleControls('right',1);else
this._toggleControls('right',-1);}
(dir==='right')?val='-='+amount:val='+='+amount}
else{var fml=Math.abs(val);if(Math.max(this.sliderW,this.visibleWidth)-fml<this.visibleWidth){val=-(Math.max(this.sliderW,this.visibleWidth)-this.visibleWidth);if(val!==0)
val+=this.options.margin;this._toggleControls('right',-1);fml=Math.abs(val);}
if(fml>0)
this._toggleControls('left',1);else
this._toggleControls('left',-1);if(Math.max(this.sliderW,this.visibleWidth)-this.visibleWidth>fml+this.options.margin)
this._toggleControls('right',1);else
this._toggleControls('right',-1);}
$.fn.applyStyle=(anim===undefined)?$.fn.animate:$.fn.css;var sliderCSS={marginLeft:val};var instance=this;this.$slider.applyStyle(sliderCSS,$.extend(true,[],{duration:this.options.speed,easing:this.options.easing,complete:function(){if(callback)callback.call();}}));},_slideToCurrent:function(anim){var amount=this.current*this.itemW;this._slide('',-amount,anim);},add:function($newelems,callback){this.$items=this.$items.add($newelems);this.itemsCount=this.$items.length;this._setDim();this._setCurrentValues();this.$slider.css({width:this.sliderW});this._slideToCurrent();if(callback)callback.call($newelems);},destroy:function(callback){this._destroy(callback);},_destroy:function(callback){this.$el.unbind('.elastislide').removeData('elastislide');$(window).unbind('.elastislide');if(callback)callback.call();}};var logError=function(message){if(this.console){console.error(message);}};$.fn.elastislide=function(options){if(typeof options==='string'){var args=Array.prototype.slice.call(arguments,1);this.each(function(){var instance=$.data(this,'elastislide');if(!instance){logError("cannot call methods on elastislide prior to initialization; "+"attempted to call method '"+options+"'");return;}
if(!$.isFunction(instance[options])||options.charAt(0)==="_"){logError("no such method '"+options+"' for elastislide instance");return;}
instance[options].apply(instance,args);});}
else{this.each(function(){var instance=$.data(this,'elastislide');if(!instance){$.data(this,'elastislide',new $.elastislide(options,this));}});}
return this;};})(window,jQuery);