/*
* Slides, A Slideshow Plugin for jQuery
* Intructions: http://slidesjs.com
* By: Nathan Searles, http://nathansearles.com
* Version: 1.0
* Updated: November 21st, 2010
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
(function($){$.fn.slideB=function(option){option=$.extend({},$.fn.slideB.option,option);return this.each(function(){$('.'+option.container,$(this)).children().wrapAll('<div class="slides_control"/>').children().css({display:'block'});var elem=$(this),control=$('.slides_control',elem),total=control.children().size(),width=control.children().outerWidth(),height=control.children().outerHeight(),start=option.start-1,effect=option.effect.indexOf(',')<0?option.effect:option.effect.replace(' ','').split(',')[0],paginationEffect=option.effect.indexOf(',')<0?effect:option.effect.replace(' ','').split(',')[1],siguiente=0,anterior=0,number=0,current=0,loaded,active,clicked,position,direction;if(total<2){return;}
if(option.start){current=start;};if(option.randomize){control.randomize();}
elem.css({width:width});$('.'+option.container,elem).css({overflow:'hidden',position:'relative'});control.css({position:'relative',width:(width*3),height:height,left:-width});control.children().css({position:'absolute',top:0,left:width,zIndex:0,display:'none'});if(option.autoHeight){control.animate({height:control.children(':eq('+start+')').outerHeight()},o.autoHeightSpeed);}
if(option.preload&&control.children()[0].tagName=='IMG'){elem.css({background:'url('+option.preloadImage+') no-repeat 50% 50%'});var img=$('img:eq('+start+')',elem).attr('src')+'?'+(new Date()).getTime();$('img:eq('+start+')',elem).attr('src',img).load(function(){$(this).fadeIn(option.fadeSpeed,function(){$(this).css({zIndex:5});elem.css({background:''});loaded=true;});});}else{control.find(':eq('+start+')').fadeIn(option.fadeSpeed,function(){loaded=true;});}
if(option.bigTarget){control.children().css({cursor:'pointer'});control.children().click(function(){animate('siguiente',effect);return false;});}
if(option.hoverPause&&option.play){control.children().bind('mouseover',function(){stop();});control.children().bind('mouseleave',function(){pause();});}
$('.'+option.siguiente,elem).click(function(e){e.preventDefault();if(option.play){pause();};animate('siguiente',effect);});$('.'+option.anterior,elem).click(function(e){e.preventDefault();if(option.play){pause();};animate('anterior',effect);});if(option.generatePagination){elem.append('<ul class='+option.paginationClass+'></ul>');control.children().each(function(){$('.'+option.paginationClass,elem).append('<li><a rel='+number+' href="#">'+(number+1)+'</a></li>');number++;});}
$('.'+option.paginationClass+' li a:eq('+start+')',elem).parent().addClass('current');$('.'+option.paginationClass+' li a',elem).click(function(){if(option.play){pause();};clicked=$(this).attr('rel');if(current!=clicked){animate('pagination',paginationEffect,clicked);}
return false;});if(option.play){playInterval=setInterval(function(){animate('siguiente',effect);},option.play);elem.data('interval',playInterval);};function stop(){clearInterval(elem.data('interval'));};function pause(){if(option.pause){clearTimeout(elem.data('pause'));clearInterval(elem.data('interval'));pauseTimeout=setTimeout(function(){clearTimeout(elem.data('pause'));playInterval=setInterval(function(){animate("siguiente",effect);},option.play);elem.data('interval',playInterval);},option.pause);elem.data('pause',pauseTimeout);}else{stop();}};function animate(direction,effect,clicked){if(!active&&loaded){active=true;switch(direction){case'siguiente':anterior=current;siguiente=current+1;siguiente=total===siguiente?0:siguiente;position=width*2;direction=-width*2;current=siguiente;break;case'anterior':anterior=current;siguiente=current-1;siguiente=siguiente===-1?total-1:siguiente;position=0;direction=0;current=siguiente;break;case'pagination':siguiente=parseInt(clicked,10);anterior=$('.'+option.paginationClass+' li.current a',elem).attr('rel');if(siguiente>anterior){position=width*2;direction=-width*2;}else{position=0;direction=0;}
current=siguiente;break;}
if(effect==='fade'){if(option.crossfade){control.children(':eq('+siguiente+')',elem).css({zIndex:10}).fadeIn(option.fadeSpeed,function(){control.children(':eq('+anterior+')',elem).css({display:'none',zIndex:0});$(this).css({zIndex:0});active=false;});}else{control.children(':eq('+anterior+')',elem).fadeOut(option.fadeSpeed,function(){if(option.autoHeight){control.animate({height:control.children(':eq('+siguiente+')',elem).outerHeight()},option.autoHeightSpeed,function(){control.children(':eq('+siguiente+')',elem).fadeIn(elem.data('slideB').fadeSpeed);});}else{control.children(':eq('+siguiente+')',elem).fadeIn(option.fadeSpeed,function(){if($.browser.msie){$(this).get(0).style.removeAttribute('filter');}});}
active=false;});}}else{control.children(':eq('+siguiente+')').css({left:position,display:'block'});if(option.autoHeight){control.animate({left:direction,height:control.children(':eq('+siguiente+')').outerHeight()},option.slideSpeed,function(){control.css({left:-width});control.children(':eq('+siguiente+')').css({left:width,zIndex:5});control.children(':eq('+anterior+')').css({left:width,display:'none',zIndex:0});active=false;});}else{control.animate({left:direction},option.slideSpeed,function(){control.css({left:-width});control.children(':eq('+siguiente+')').css({left:width,zIndex:5});control.children(':eq('+anterior+')').css({left:width,display:'none',zIndex:0});active=false;});}}
if(option.pagination){$('.'+option.paginationClass+' li.current',elem).removeClass('current');$('.'+option.paginationClass+' li a:eq('+siguiente+')',elem).parent().addClass('current');}}};});};$.fn.slideB.option={preload:false,preloadImage:'/img/loading.gif',container:'slidesB_container',siguiente:'siguiente',anterior:'anterior',pagination:true,generatePagination:true,paginationClass:'pagination',fadeSpeed:350,slideSpeed:350,start:1,effect:'slide',crossfade:false,randomize:false,play:0,pause:0,hoverPause:false,autoHeight:false,autoHeightSpeed:500,bigTarget:false};$.fn.randomize=function(callback){function randomizeOrder(){return(Math.round(Math.random())-0.5);}
return($(this).each(function(){var $this=$(this);var $children=$this.children();var childCount=$children.length;if(childCount>1){$children.hide();var indices=[];for(i=0;i<childCount;i++){indices[indices.length]=i;}
indices=indices.sort(randomizeOrder);$.each(indices,function(j,k){var $child=$children.eq(k);var $clone=$child.clone(true);$clone.show().appendTo($this);if(callback!==undefined){callback($child,$clone);}
$child.remove();});}}));};})(jQuery);