/**
 * Colio - jQuery Portfolio Content Expander Plugin
 * http://plugins.gravitysign.com/colio
 * Copyright (c) 2013 Roman Yurchuk
 * Version 1.5
 */

!function(t,i){"use strict";function s(s,e){this.list=t(s),this.items=this.list.children(),this.settings=e,this.position=0,this.active_id=i,this.lock=!1;var o=this;this.items.addClass("colio-item"),this.markup=t('<div class="colio"></div>'),this.markup.append('<div class="colio-container"></div>'),this.settings.navigation&&(this.markup.addClass("colio-has-navigation"),t('<div class="colio-navigation"></div>').append('<a class="colio-prev" href="#">'+this.settings.prevText+"</a>").append('<a class="colio-next" href="#">'+this.settings.nextText+"</a>").appendTo(this.markup)),this.markup.append('<a class="colio-close" href="#">'+this.settings.closeText+"</a>"),"after"===this.settings.placement?this.list.after(this.markup):"inside"===this.settings.placement?(this.markup.css({position:"absolute",top:0,left:0}),t("body").append(this.markup)):/^#\w/.test(this.settings.placement)?(t(this.settings.placement).append(this.markup),this.settings.placement="element"):(this.list.before(this.markup),this.settings.placement="before"),this.settings.id&&this.markup.attr("id",this.settings.id),this.markup.addClass("colio-placement-"+this.settings.placement),this.settings.theme&&this.markup.addClass("colio-theme-"+this.settings.theme),this.items.find(this.settings.expandLink).click(function(){o.page_scroll=t(window).scrollTop();var i=t(this).closest(".colio-item");return o.expand(i),!1}),this.markup.find(".colio-close").click(function(){return o.collapse(),!1}),this.markup.find(".colio-prev").click(function(){return!o.lock&&o.position>0&&(o.position--,o.expand(o.items.eq(o.position))),!1}).end().find(".colio-next").click(function(){return!o.lock&&o.position<o.items.length-1&&(o.position++,o.expand(o.items.eq(o.position))),!1}),t(window).bind("resize orientationchange",function(t){t.target===o.markup.get(0)&&t.stopImmediatePropagation(),"inside"===o.settings.placement&&/^(smart)?resize$/.test(t.type)&&o.insideHideViewport(),o.temp||(o.temp=[o.settings.syncScroll,o.settings.scrollPage]),o.settings.syncScroll=!0,o.settings.scrollPage=!1,clearTimeout(o.resize_timer),o.resize_timer=setTimeout(function(){o.expandViewport(o.active_id,!0),o.settings.syncScroll=o.temp[0],o.settings.scrollPage=o.temp[1],delete o.temp},200)}),this.api={expand:function(t){o.expand(o.items.eq(t))},collapse:function(){o.collapse()},excludeHidden:function(){o.items=o.list.children(":not("+o.settings.hiddenItems+")"),o.position=o.items.index(o.list.find(".colio-active-item")),"inside"===o.settings.placement&&o.insideHideViewport()}},this.list.data("colio",this.api),this.list.bind("colio",function(t,i,s){o.api.hasOwnProperty(i)&&o.api[i](s)})}s.prototype.expand=function(t){var i=t.data("content");if(!this.lock&&i){this.lock=!0,this.position=this.items.index(t),"inside"===this.settings.placement&&this.insidePositionViewport(t);var s=t.data("colio-content-id");s?this.expandViewport(s):this.loadContent(i,function(i){t.data("colio-content-id",i),this.expandViewport(i)}),this.markup.find(".colio-navigation a").removeClass("colio-no-prev colio-no-next"),0===this.position&&this.markup.find(".colio-prev").addClass("colio-no-prev"),this.position===this.items.length-1&&this.markup.find(".colio-next").addClass("colio-no-next"),this.items.removeClass("colio-active-item"),t.addClass("colio-active-item")}},s.prototype.loadContent=function(i,s){var e=this,o=function(i){if(e.settings.contentFilter){var s=t("<div>").html(i);i=s.find(e.settings.contentFilter)}var o="colio_"+Math.floor(1e5*Math.random());return t('<div id="'+o+'" class="colio-content"></div>').append(i).appendTo(e.markup.find(".colio-container")),"function"==typeof e.settings.onContent&&e.settings.onContent.call(e.markup.get(0),e.markup.find("#"+o).get(0)),o};if(/^#\w/.test(i)){var n=t(i).html(),a=o(n);setTimeout(function(){s.call(e,a)},20)}else if(/(^\.{0,2}\/+\w)|(^https?:\/\/\w)/.test(i)){var l=this.settings.contentFilter;/#\w/.test(i)&&(this.settings.contentFilter=i.substr(i.indexOf("#"))+" "+l),this.items.eq(this.position).addClass("colio-item-loading"),t.get(i,function(t){s.call(e,o(t)),e.settings.contentFilter=l,e.items.eq(e.position).removeClass("colio-item-loading")})}else{var a=o(i);setTimeout(function(){s.call(e,a)},20)}},s.prototype.expandViewport=function(i,s){var e=this.settings.expandDuration,o=this.settings.expandEasing,n=this.settings.syncScroll,a=this.markup.offset().top-parseInt(this.settings.scrollOffset,10),l=this.getViewportHeight(i);return 0===l||!s&&i===this.active_id?void(this.lock=!1):("inside"===this.settings.placement&&this.insideMakeGap(this.items.eq(this.position)),this.switchContent(i),this.markup.stop().animate({height:l},e,o,t.proxy(function(){this.markup.addClass("colio-expanded"),this.scroll(a,!n),this.lock=!1,"function"==typeof this.settings.onExpand&&this.settings.onExpand.call(this.markup.get(0),i)},this)),void this.scroll(a,n))},s.prototype.switchContent=function(i){var s=this.markup.find("#"+this.active_id),e=this.markup.find("#"+i);this.active_id!==i&&(s.length?s.stop().fadeOut(this.settings.contentFadeOut,t.proxy(function(){e.fadeIn(this.settings.contentFadeIn)},this)):e.delay(this.settings.contentDelay).fadeIn(this.settings.contentFadeIn),this.active_id=i)},s.prototype.getViewportHeight=function(t){var i=this.markup.find(".colio-container"),s=i.width(),e=i.outerHeight()-i.height(),o=this.markup.find("#"+t),n=0;return o.is(":visible")?n=o.height():(o.css({display:"block",position:"absolute",visibility:"hidden",width:s}),n=o.height(),o.css({display:"",position:"",visibility:"",width:""})),n>0?n+e:0},s.prototype.scroll=function(i,s){var e=this.settings.scrollDuration,o=this.settings.scrollEasing;this.settings.scrollPage&&s&&t("body, html").stop().animate({scrollTop:i},e,o)},s.prototype.collapse=function(){var s=this.settings.collapseDuration,e=this.settings.collapseEasing,o=this.settings.syncScroll;this.position=i,this.markup.stop().animate({height:0},s,e,t.proxy(function(){this.markup.find(".colio-content:visible").hide(),this.items.removeClass("colio-active-item"),this.scroll(this.page_scroll,!o),"function"==typeof this.settings.onCollapse&&this.settings.onCollapse.call(this.markup.get(0),this.active_id),this.active_id=i},this)),this.markup.removeClass("colio-expanded"),"inside"===this.settings.placement&&this.insideJoinGap(),this.scroll(this.page_scroll,o)},s.prototype.insideBottomItems=function(t){var i=Math.round(this.list.width()/t.outerWidth(!0));i=Math.max(1,i);var s=Math.ceil(this.items.length/i),e=Math.floor(this.items.index(t)/i);return this.settings.beforeLastRow?e=s-1>e?e+1:e:e+=1,this.items.slice(e*i)},s.prototype.insideMakeGap=function(s){var e=this.settings.expandDuration,o=this.settings.expandEasing,n=s.data("colio-content-id"),a=this.getViewportHeight(n);a+=parseFloat(this.markup.css("margin-bottom")),t.each(this.insideBottomItems(s),function(){var s=t(this).data("colio-item-top");s===i&&(s=parseFloat(t(this).css("top"))||0,t(this).data("colio-item-top",s)),t(this).addClass("colio-bottom-item"),t(this).stop().animate({top:s+a},e,o)});var l=this.list.data("colio-list-height");l===i&&(l=this.list.height(),this.list.data("colio-list-height",l)),this.list.height(l+a)},s.prototype.insideJoinGap=function(i){var s=this.settings.collapseDuration,e=this.settings.collapseEasing;this.items.filter(".colio-bottom-item").each(function(){var o=t(this).data("colio-item-top")||0;i?t(this).css("top",o):t(this).stop().animate({top:o},s,e),t(this).removeData("colio-item-top").removeClass("colio-bottom-item")});var o=this.list.data("colio-list-height");this.list.addClass("no-transition").height(o),this.list.get(0).offsetHeight,this.list.removeClass("no-transition").removeData("colio-list-height")},s.prototype.insidePositionViewport=function(t){var i=this.insideBottomItems(t);if(this.active_id){var s=this.items.filter(".colio-bottom-item");s.length!==i.length&&(this.insideHideViewport(),this.insidePositionViewport(t))}else{/absolute|relative/.test(this.items.eq(0).css("position"))===!1&&this.items.css({position:"relative",top:0,left:0});var e=parseFloat(this.markup.css("margin-left")),o=parseFloat(this.markup.css("margin-right")),n=0,a=this.list.offset().left+e,l=this.list.width()-(e+o);n=i.length>0?i.offset().top:this.list.offset().top+this.list.height(),this.markup.css({top:n,left:a,width:l})}},s.prototype.insideHideViewport=function(){this.active_id!==i&&(this.insideJoinGap(!0),this.markup.height(0).find(".colio-content:visible").hide(),this.items.removeClass("colio-active-item"),this.markup.removeClass("colio-expanded"),"function"==typeof this.settings.onCollapse&&this.settings.onCollapse.call(this.markup.get(0),this.active_id),this.active_id=i)},t.fn.colio=function(i){var e=t.extend({id:"colio",theme:"",placement:"before",beforeLastRow:!1,expandLink:".colio-link",expandDuration:500,expandEasing:"swing",collapseDuration:300,collapseEasing:"swing",scrollPage:!0,syncScroll:!1,scrollDuration:300,scrollEasing:"swing",scrollOffset:10,contentFadeIn:500,contentFadeOut:200,contentDelay:200,navigation:!0,closeText:"<span>Close</span>",nextText:"<span>Next</span>",prevText:"<span>Prev</span>",contentFilter:"",hiddenItems:".hidden",onExpand:function(){},onCollapse:function(){},onContent:function(){}},i);return this.each(function(){new s(this,e)})}}(jQuery);