jQuery.extend({fjFunctionQueue:function(a){if(a==null){if(jQuery.fjFunctionQueue.queue!=null&&jQuery.fjFunctionQueue.queue.queue.length>0)if(jQuery.fjFunctionQueue.queue.running)jQuery.fjTimer({interval:jQuery.fjFunctionQueue.queue.properties.interval,tick:function(){var d=jQuery.fjFunctionQueue.queue.queue.shift();try{jQuery.fjFunctionQueue.queue.properties.onTick(jQuery.fjFunctionQueue.queue.index,d);jQuery.fjFunctionQueue.queue.index++}catch(e){jQuery.fjFunctionQueue();throw e;}if(jQuery.fjFunctionQueue.queue.queue.length>0)jQuery.fjFunctionQueue();else{jQuery.fjFunctionQueue.queue.running=false;jQuery.fjFunctionQueue.queue.index=0;jQuery.fjFunctionQueue.queue.properties.onComplete()}}});else{jQuery.fjFunctionQueue.queue.running=true;jQuery.fjFunctionQueue()}}else{if(jQuery.fjFunctionQueue.queue==null)jQuery.fjFunctionQueue.queue={index:0,running:false,queue:[],properties:{interval:1,onComplete:function(){},onStart:function(){},autoStart:true,onTick:function(d,e){e()}}};var b=jQuery.fjFunctionQueue.queue.queue.length==0;if(jQuery.isFunction(a))jQuery.fjFunctionQueue.queue.queue.push(a);else if(jQuery.isArray(a))for(var c=0;c<a.length;c++)jQuery.fjFunctionQueue.queue.queue.push(a[c]);else jQuery.fjFunctionQueue.queue.properties=jQuery.extend(jQuery.fjFunctionQueue.queue.properties,a);if(b&&jQuery.fjFunctionQueue.queue.queue.length>0&&!jQuery.fjFunctionQueue.queue.running&&jQuery.fjFunctionQueue.queue.properties.autoStart){jQuery.fjFunctionQueue.queue.running=true;jQuery.fjFunctionQueue.queue.properties.onStart();jQuery.fjFunctionQueue.queue.running=false;jQuery.fjFunctionQueue()}}},fjTimer:function(a){a=jQuery.extend({interval:10,tick:function(){},repeat:false,random:false,onComplete:function(){},step:1},a);var b=0,c=new(function(){this.timerId=null;this.stop=function(){clearInterval(this.timerId)}});c.timerId=setInterval(function(){try{a.tick(b,c);b+=a.step}catch(d){alert(d)}if(a.repeat!==true&&(a.repeat*a.step<=b||a.repeat===false)){c.stop();a.onComplete()}},a.interval)},fjTimerEach:function(a){var b=a.array,c=a.tick;a.repeat=b.length;if(a.step!=null)a.repeat=Math.ceil(b.length/parseInt(a.step,10));a.tick=function(d){c(d,b[d])};jQuery.fjTimer(a)}});function galeria(){this.fotos=new Array();this.contenedor_imagen=undefined;this.num_foto_mostrada=0;this.contenedor_descripcion=undefined;this.add_foto=function(url,alttitle,descripcion){this.fotos.push({url:url,alttitle:alttitle,descripcion:descripcion});}
this.init=function(contenedor,descripcion){this.contenedor_imagen=contenedor;this.contenedor_descripcion=descripcion;this.muestra_foto();}
this.set_num_foto=function(num){this.num_foto_mostrada=num;}
this.muestra_foto=function(){if(this.contenedor_descripcion!=undefined){$(this.contenedor_descripcion).html(this.fotos[this.num_foto_mostrada].descripcion);};$(this.contenedor_imagen).attr('src',this.fotos[this.num_foto_mostrada].url);$(this.contenedor_imagen).attr('alt',this.fotos[this.num_foto_mostrada].alttitle);$(this.contenedor_imagen).attr('title',this.fotos[this.num_foto_mostrada].alttitle);}
this.next=function(){this.num_foto_mostrada+=1;if(this.num_foto_mostrada>=this.fotos.length){this.num_foto_mostrada=0;}
this.muestra_foto();}
this.prev=function(){this.num_foto_mostrada-=1;if(this.num_foto_mostrada<0){this.num_foto_mostrada=(this.fotos.length-1);}
this.muestra_foto();}}
var galeria=new galeria();$(document).ready(function(){$('ul#nav').removeClass('active');$('ul#nav li:eq(0)').addClass('active');galeria.init('#contenedor_imagen_galeria','#texto_galeria');$('#texto_galeria').css('opacity',0.7);});