var GalleryCarousel=new Class({initialize:function(d,c,a,b){this.root_node=d?$(d):null;this.body_node=document.getElement("body");this.overlay_node=null;this.popin_window_node=null;this.loader_node=null;this.image_viewport_class="mb_gallery_image_viewport";this.image_class="mb_gallery_image";this.image_active_class="mb_gallery_image_active";this.image_hold_class="mb_gallery_image_hold";this.images_class="mb_gallery_images";this.image_prev_class="mb_gallery_image_prev";this.image_next_class="mb_gallery_image_next";this.image_info_class="mb_gallery_image_info";this.image_counter_class="mb_gallery_image_counter";this.image_title_class="mb_gallery_image_title";this.image_description_class="mb_gallery_image_description";this.info_source_class="mb_gallery_info_source";this.info_title_class="mb_gallery_info_title";this.info_description_class="mb_gallery_info_description";this.info_link_class="mb_gallery_info_link";this.info_link_target_class="mb_gallery_info_link_taget";this.controls_class="mb_gallery_controls";this.control_class="mb_gallery_control";this.control_index_class="mb_gallery_control_index";this.blocker_class="mb_gallery_blocker";this.overlay_class="mb_gallery_overlay";this.popin_window_class="mb_gallery_popin_window";this.popin_close_class="mb_gallery_popin_close";this.loader_class="mb_gallery_loader";this.active_class="active";this.disabled_class="disabled";this.image_prefix="mb_gallery_image_";this.info_prefix="mb_gallery_info_";this.control_prefix="mb_gallery_control_";c=c?parseInt(c):0;a=a?parseInt(a):0;b=b?parseInt(b):500;this.effect_type=isNaN(c)?0:c;this.time_interval=isNaN(a)?0:a;this.time_effect=isNaN(b)?0:b;this.timer=null;this.images_amount=0;this.image_viewport_width=0},start:function(){var d=this;if(this.root_node){this.overlay_node=this.root_node.getElement("."+this.overlay_class);this.popin_window_node=this.root_node.getElement("."+this.popin_window_class);this.loader_node=this.root_node.getElement("."+this.loader_class);var i=this.root_node.getElement("."+this.images_class);var e=this.root_node.getElement("."+this.image_viewport_class);if(i){var h=i.getElements("img");if(h){this.images_amount=h.length;if(this.images_amount==1){this.stateHandler(this.image_prev_class,0);this.stateHandler(this.image_next_class,0)}else{if(this.images_amount>1){if(this.time_interval){this.timer=new Fx({duration:this.time_interval,onComplete:function(){d.showImageSibling(1);d.timer.start()}});this.timer.start()}}}}}if(e){var c=e.getSize();this.image_viewport_width=c.x}}if(this.popin_window_node){var f=this.popin_window_node.getElement("."+this.image_class);var a=this.popin_window_node.getElement("."+this.image_counter_class);if(f){var b=parseInt(f.getStyle("padding"));if(!isNaN(b)){this.image_span=b}}if(a){var g=a.get("text");g=g.replace("#","<span>1</span>");g=g.replace("#",this.images_amount);a.set("html",g)}}this.setEvents()},setEvents:function(){var g=this;if(this.root_node){var b=this.root_node.getElement("."+this.image_prev_class);var a=this.root_node.getElement("."+this.image_next_class);var f=this.root_node.getElement("."+this.controls_class);if(b&&a){b.addEvent("click",function(){if(!this.hasClass(g.disabled_class)){g.showImageSibling(2)}});a.addEvent("click",function(){if(!this.hasClass(g.disabled_class)){g.showImageSibling(1)}})}if(f){var d=f.getElements("."+this.control_class);if(d){d.addEvent("click",function(){if(!this.hasClass(g.active_class)){var p=this.getElement("."+g.control_index_class);if(p){var k=p.get("text");var l=parseInt(k);if(!isNaN(l)){var i=g.image_prefix+l;var o=f.getElement("."+g.active_class);var n=1;if(o){var h=o.getElement("."+g.control_index_class);if(h){var m=h.get("text");var j=parseInt(m);if(!isNaN(j)){if(l<j){n=2}}}}g.showImage(i,n);g.showImageInfo(i)}}}})}}}if(this.popin_window_node){var e=this.popin_window_node.getElement("."+this.popin_close_class);var b=this.popin_window_node.getElement("."+this.image_prev_class);var a=this.popin_window_node.getElement("."+this.image_next_class);if(this.root_node){var c=this.root_node.getElement("."+this.image_active_class);if(c){c.setStyle("cursor","pointer");c.addEvent("click",function(){var k=this.getElement("img");if(k){var j=k.get("class");var i=parseInt(j.replace(g.image_prefix,""));if(!isNaN(i)){var h=g.info_prefix+i;g.showPopinImage(h)}}})}}if(e){e.addEvent("click",function(){g.displayOverlay(0);g.displayPopinWindow(0);g.displayLoader(0)})}if(b&&a){b.addEvent("click",function(){if(!this.hasClass(g.disabled_class)){g.showPopinImageSibling(2)}});a.addEvent("click",function(){if(!this.hasClass(g.disabled_class)){g.showPopinImageSibling(1)}})}}},showImage:function(l,y){var r=this;if(this.root_node&&l){var v=this.root_node.getElement("."+this.image_class);var g=this.root_node.getElement("."+this.images_class);var e=parseInt(l.replace(this.image_prefix,""));var a=null;if(!isNaN(e)){var j=this.root_node.getElement("."+this.controls_class);var s=this.info_prefix+e;var t=this.root_node.getElement("."+s);if(j){var m=j.getElement("."+this.control_index_class+":contains("+e+")");if(m){var i=m.getParent("."+this.control_class);if(i){if(!i.hasClass(this.active_class)){var h=j.getElement("."+this.active_class);if(h){h.removeClass(this.active_class)}i.addClass(this.active_class)}}}}if(!this.popin_window_node&&t){var p=t.getElement("."+this.info_link_class);if(p){var f=t.getElement("."+this.info_link_target_class);var k=p.get("text");a=new Element("a",{href:k});if(f){var b=f.get("text");a.set("target",b)}}}}if(v&&g){var u=g.getElement("."+l);if(u){var x=u.clone();var c=x.clone();var q=v.getElement("."+this.image_active_class);var o=v.getElement("."+this.image_hold_class);if(q){if(this.effect_type&&o){switch(this.effect_type){case 1:q.setStyle("z-index",20);o.setStyle("z-index",10);x.inject(o);var n=new Fx.Morph(q,{duration:this.time_effect,transition:Fx.Transitions.Quad.easeOut,onStart:function(){r.displayBlocker(1);r.setTimer(0)},onComplete:function(){q.set("html",null);c.inject(q);q.setStyle("opacity",1);o.set("html",null);if(a){a.wraps(c)}r.displayBlocker(0);r.setTimer(1)}});n.start({opacity:0});break;case 2:if(this.image_viewport_width){var d=0;var w=-this.image_viewport_width;y=!isNaN(parseInt(y))?y:1;switch(y){case 1:v.setStyle("left",0);q.setStyle("left",0);o.setStyle("left",this.image_viewport_width);break;case 2:d=-this.image_viewport_width;w=0;v.setStyle("left",-this.image_viewport_width);q.setStyle("left",this.image_viewport_width);o.setStyle("left",0);break}x.inject(o);var n=new Fx.Morph(v,{duration:this.time_effect,transition:Fx.Transitions.Quad.easeOut,onStart:function(){r.displayBlocker(1);r.setTimer(0)},onComplete:function(){q.set("html",null);c.inject(q);v.setStyle("left",d);o.set("html",null);if(a){a.wraps(c)}r.displayBlocker(0);r.setTimer(1)}});n.start({left:w})}break}}else{this.setTimer(0);this.setTimer(1);q.set("html",null);x.inject(q);if(a){a.wraps(x)}}}}}}},showImageSibling:function(h){if(this.root_node){var e=this.root_node.getElement("."+this.image_active_class);var c=this.root_node.getElement("."+this.images_class);if(e&&c){var g=e.getElement("img");if(g){var a=g.get("class");if(a){var d=c.getElement("."+a);if(d){var b=null;var f=null;h=!isNaN(parseInt(h))?h:1;switch(h){case 1:b=d.getNext("img");if(!b){f=this.image_prefix+1}break;case 2:b=d.getPrevious("img");if(!b){f=this.image_prefix+this.images_amount}break}if(b){var f=b.get("class")}if(f){this.showImage(f,h);this.showImageInfo(f)}}}}}}},showImageInfo:function(c){var h=this;if(this.root_node&&c){var f=parseInt(c.replace(this.image_prefix,""));if(!isNaN(f)){var l=this.info_prefix+f;var b=this.root_node.getElement("."+l);if(b){var k=this.root_node.getElement("."+this.image_info_class);var a=this.root_node.getElement("."+this.image_title_class);var i=this.root_node.getElement("."+this.image_description_class);var e=b.getElement("."+this.info_title_class);var g=b.getElement("."+this.info_description_class);var j=e?e.get("text"):null;var d=g?g.get("text"):null;if(k){if((e||g)&&k.hasClass(this.disabled_class)){k.removeClass(this.disabled_class)}else{if(!e&&!g&&!k.hasClass(this.disabled_class)){k.addClass(this.disabled_class)}}}if(a){a.set("text",j)}if(i){i.set("text",d)}}}}},stateHandler:function(e,d,a){var c=null;a=!isNaN(parseInt(a))?a:0;switch(a){case 0:c=this.root_node;break;case 1:c=this.popin_window_node;break}if(c&&e){var b=c.getElement("."+e);if(b){d=!isNaN(parseInt(d))?d:1;switch(d){case 0:b.addClass(this.disabled_class);break;case 1:b.removeClass(this.disabled_class);break}}}},displayBlocker:function(d,b){var c=null;b=!isNaN(parseInt(b))?b:0;switch(b){case 0:c=this.root_node;break;case 1:c=this.popin_window_node;break}if(c){var a=c.getElement("."+this.blocker_class);if(a){d=!isNaN(parseInt(d))?d:1;switch(d){case 0:a.setStyle("display","none");break;case 1:a.setStyle("display","block");break}}}},setTimer:function(a){if(this.timer){a=!isNaN(parseInt(a))?a:1;switch(a){case 0:this.timer.cancel();break;case 1:this.timer.start();break}}},showPopinImage:function(w){var u=this;if(this.root_node&&this.popin_window_node&&w){var x=this.root_node.getElement("."+w);var s=parseInt(w.replace(this.info_prefix,""));if(x&&!isNaN(s)){var z=this.popin_window_node.getElement("."+this.image_class);var l=this.popin_window_node.getElement("."+this.image_info_class);var v=this.popin_window_node.getElement("."+this.image_title_class);var o=this.popin_window_node.getElement("."+this.image_description_class);var h=x.getElement("."+this.info_source_class);var A=x.getElement("."+this.info_title_class);var B=x.getElement("."+this.info_description_class);var t=x.getElement("."+this.info_link_class);var a=null;switch(s){case 1:this.stateHandler(this.image_prev_class,0,1);if(this.images_amount==1){this.stateHandler(this.image_next_class,0,1)}else{this.stateHandler(this.image_next_class,1,1)}break;case this.images_amount:this.stateHandler(this.image_prev_class,1,1);this.stateHandler(this.image_next_class,0,1);break;default:this.stateHandler(this.image_prev_class,1,1);this.stateHandler(this.image_next_class,1,1);break}if(t){var k=x.getElement("."+this.info_link_target_class);var p=t.get("text");a=new Element("a",{href:p});if(k){var b=k.get("text");a.set("target",b)}}if(z&&h){var q=this.image_prefix+s;var d=h.get("text");var c=new Array(d);var y=new Element("img",{"class":q,src:d});z.set("html",null);z.setStyle("opacity",0);y.inject(z);if(a){a.wraps(y)}this.displayOverlay(1);this.displayPopinWindow(1);this.displayHandler(this.image_prev_class,0);this.displayHandler(this.image_next_class,0);this.displayBlocker(1,1);this.displayLoader(1);var j=window.getSize();var f=j.x-20;var r=j.y-20;var n=0;var g=this.popin_window_node.getSize();var e=g.x;var m=g.y;if(l){l.setStyle("opacity",0);this.showPopinImageInfo(w);var i=l.getSize();n=i.y}new Asset.images(c,{onComplete:function(){var H=y.getSize();var N=H.x;var D=H.y;var P=N+(u.image_span*2);var E=D+n+(u.image_span*2);if(P>f){var R=N;P=f;N=P-(u.image_span*2);D=parseInt((N/R)*D);E=D+n+(u.image_span*2)}if(E>r){var O=D;E=r;D=E-n-(u.image_span*2);N=parseInt((D/O)*N);P=N+(u.image_span*2)}y.set({height:D,width:N});var C=-parseInt(P/2);var J=-parseInt(E/2);var M={opacity:1};var G={"margin-left":C,width:P};var I={height:E,"margin-top":J};if(l){var L=new Fx.Morph(l,{duration:500,transition:Fx.Transitions.Quad.easeOut})}var K=new Fx.Morph(z,{duration:500,transition:Fx.Transitions.Quad.easeOut,onStart:function(){u.displayLoader(0);u.displayHandler(u.image_prev_class,1);u.displayHandler(u.image_next_class,1);if(l){L.start({opacity:1})}},onComplete:function(){u.displayBlocker(0,1)}});var F=new Fx.Morph(u.popin_window_node,{duration:250,transition:Fx.Transitions.Quad.easeOut,onComplete:function(){K.start(M)}});var Q=new Fx.Morph(u.popin_window_node,{duration:250,transition:Fx.Transitions.Quad.easeOut,onComplete:function(){if(P!=e){F.start(G)}else{K.start(M)}}});if(E!=m){Q.start(I)}else{if(P!=e){F.start(G)}else{K.start(M)}}}})}}}},showPopinImageSibling:function(f){if(this.root_node&&this.popin_window_node){var g=this.popin_window_node.getElement("."+this.image_class);if(g){var h=g.getElement("img");if(h){var b=h.get("class");var c=parseInt(b.replace(this.image_prefix,""));if(!isNaN(c)){var i=this.info_prefix+c;var a=this.root_node.getElement("."+i);if(a){var d=null;f=!isNaN(parseInt(f))?f:1;switch(f){case 1:d=a.getNext("div");break;case 2:d=a.getPrevious("div");break}if(d){var e=d.get("class");this.showPopinImage(e)}}}}}}},showPopinImageInfo:function(l){if(this.root_node&&this.popin_window_node&&l){var b=this.root_node.getElement("."+l);if(b){var k=this.popin_window_node.getElement("."+this.image_info_class);var d=this.popin_window_node.getElement("."+this.image_counter_class);var a=this.popin_window_node.getElement("."+this.image_title_class);var i=this.popin_window_node.getElement("."+this.image_description_class);var f=b.getElement("."+this.info_title_class);var h=b.getElement("."+this.info_description_class);var j=f?f.get("text"):null;var c=h?h.get("text"):null;if(k){if((f||h)&&k.hasClass(this.disabled_class)){k.removeClass(this.disabled_class)}else{if(!f&&!h&&!k.hasClass(this.disabled_class)){k.addClass(this.disabled_class)}}}if(d){var g=d.getElement("span");if(g){var e=parseInt(l.replace(this.info_prefix,""));g.set("text",e)}}if(a){a.set("text",j)}if(i){i.set("text",c)}}}},displayHandler:function(d,c){if(this.popin_window_node&&d){var b=this.popin_window_node.getElement("."+d);if(b){c=!isNaN(parseInt(c))?c:1;switch(c){case 0:b.setStyle("opacity",0);break;case 1:var a=new Fx.Morph(b,{duration:500,transition:Fx.Transitions.Quad.easeOut});a.start({opacity:1});break}}}},displayOverlay:function(a){if(this.root_node&&this.body_node&&this.overlay_node){a=!isNaN(parseInt(a))?a:1;switch(a){case 0:this.overlay_node.inject(this.root_node);this.overlay_node.setStyle("display","none");break;case 1:var b=this.overlay_node.getStyle("display");if(b=="none"){this.overlay_node.inject(this.body_node);this.overlay_node.setStyle("display","block")}break}}},displayPopinWindow:function(a){if(this.root_node&&this.body_node&&this.popin_window_node){a=!isNaN(parseInt(a))?a:1;switch(a){case 0:this.popin_window_node.inject(this.root_node);this.popin_window_node.setStyles({display:"none",height:null,"margin-left":null,"margin-top":null,width:null});break;case 1:var b=this.popin_window_node.getStyle("display");if(b=="none"){this.popin_window_node.inject(this.body_node);this.popin_window_node.setStyle("display","block")}break}}},displayLoader:function(a){if(this.root_node&&this.body_node&&this.loader_node){a=!isNaN(parseInt(a))?a:1;switch(a){case 0:this.loader_node.inject(this.root_node);this.loader_node.setStyle("display","none");break;case 1:this.loader_node.inject(this.body_node);this.loader_node.setStyle("display","block");break}}}});