(function($){$.fn.extend({fancythumbnailslider:function(options){var defaults={delay:100,slide:300,loop:true,autoplay:true,time:3000,captionFade:0,arrowKeys:true,shuffle:true};var options=$.extend(defaults,options);return this.each(function(){o=options;$float_easing="easeInOutQuart";$item_container=$(this);$li=$item_container.find("li");$next_button=$(".fancy_thumbnail_next");$prev_button=$(".fancy_thumbnail_prev");item_size=$li.size();item_width=parseInt($li.width(),10);item_height=parseInt($li.height(),10);full_item_width=item_width+parseInt($li.css("marginRight"),10)+parseInt($li.css("marginLeft"),10);full_item_height=item_height+parseInt($li.css("marginTop"),10)+parseInt($li.css("marginBottom"),10);adapt_to_window_size();set_item_classes();set_start_positions();set_next_prev_classes();$next_button.click(function(){var this_class=$(this).attr("class");if(this_class.search("disable")<=0){clearInterval(interval);show_next_prev("next");}return(false);});$prev_button.click(function(){var this_class=$(this).attr("class");if(this_class.search("disable")<=0){clearInterval(interval);show_next_prev("prev");}return(false);});$(window).resize(function(){window_resize();});if(o.arrowKeys){$(document).keydown(function(event){if(event.which==40){clearInterval(interval);show_next_prev("next");}else{if(event.which==38){clearInterval(interval);show_next_prev("prev");}}});}$(document).hover(function(){var window_width=parseInt($(window).width(),10);var distance=parseInt($item_container.width(),10)-window_width;if($item_container.width()>window_width){$(this).mousemove(function(e){var margin=((distance/window_width));var margin=Math.ceil((margin*e.pageX));$item_container.css({marginLeft:"-"+margin+"px"});});}});if(o.autoplay){var interval=setInterval(function(){var row_item_class=$item_container.find("li.first").attr("class");row_item_class=row_item_class.replace(" first","");var row_id=row_item_class.split("_");if(!o.loop){if(row_id[1]==total_rows-(rows-1)){clearInterval(interval);}else{show_next_prev("next");}}else{show_next_prev("next");}},o.time);}$li.hover(function(){clearInterval(interval);$(this).find(".caption").fadeIn(o.captionFade);},function(){$(this).find(".caption").fadeOut(o.captionFade);});});function adapt_to_window_size(){var container_width=parseInt($item_container.width(),10);var container_height=parseInt($item_container.height(),10);var window_width=parseInt($(window).width(),10);var new_container_width=(Math.ceil(window_width/full_item_width)+1)*(full_item_width);$item_container.css("width",new_container_width+"px");columns=Math.floor(new_container_width/full_item_width);rows=Math.floor(container_height/full_item_height);visible_items=columns*rows;filled_rows=Math.ceil(item_size/columns);min_filled_rows=rows+1;if(filled_rows<min_filled_rows){var needed_items=min_filled_rows*columns;var missing_items=needed_items-item_size;total_rows=min_filled_rows;}else{var needed_items=filled_rows*columns;var missing_items=needed_items-item_size;total_rows=filled_rows;}if(missing_items>item_size){alert("There are not enough items! Scale down your browser window or add more items");}else{for(var i=1;i<=missing_items;i++){var item_inner_temp=$item_container.find("li:nth-child("+i+")").html();$item_container.append("<li>"+item_inner_temp+"</li>");}var new_item_size=$item_container.find("li").size();$li=$item_container.find("li");}}function set_item_classes(){$li.each(function(index){$item=$(this);var row_number=Math.floor((index+columns)/columns);var col_number=(index+columns)-(columns*row_number);$item.addClass("row_"+row_number+"_col_"+col_number);if(row_number==1){$item.addClass("first");}if(row_number<=rows){$item.css({display:"block",opacity:1});}else{$item.css({opacity:0,display:"none"});}});}function set_start_positions(){$li.each(function(index){$item=$(this);var row_number=Math.floor(((index+columns)/columns)-1);var col_number=index-(columns*row_number);if(row_number<rows){var top_position=row_number*full_item_height;}else{var top_position=rows*full_item_height;}var left_position=col_number*full_item_width;$item.css("position","absolute");$item.css("top",top_position+"px");$item.css("left",left_position+"px");});}function set_next_prev_classes(){var first_row_class=$item_container.find("li.first:visible").attr("class");first_row_class=first_row_class.replace(" first","");var row_id_first=first_row_class.split("_");row_id_first=parseInt(row_id_first[1],10);if(!o.loop){if(row_id_first=="1"){$prev_button.addClass("disable");}else{$prev_button.removeClass("disable");}if((row_id_first-1)+rows==total_rows){$next_button.addClass("disable");}else{$next_button.removeClass("disable");}}}function window_resize(){$li.each(function(index){$item=$(this);$item.removeClass();if(index+1>item_size){$item.remove();}});adapt_to_window_size();set_item_classes();set_start_positions();}function show_next_prev(method){var first_row_class=$item_container.find("li.first:visible").attr("class");first_row_class=first_row_class.replace(" first","");var row_id_first=first_row_class.split("_");row_id_first=parseInt(row_id_first[1],10);var row_array=new Array();for(var i=0;i<rows+1;i++){if(method=="next"){id=row_id_first+i;if(id>total_rows){id=id-total_rows;}row_array[i]=id;if(o.loop){var top_position=rows*full_item_height;if(i==rows){$item_container.find('li.[class^="row_'+id+'"]').css("top",top_position+"px");}}}else{if(method=="prev"){id=(row_id_first)+(rows-1-i);if(id<=0){id=id+total_rows;}if(id>total_rows){id=id-total_rows;}row_array[i]=id;if(o.loop){var top_position=-full_item_height;if(i==rows){$item_container.find('li.[class^="row_'+id+'"]').css("top",top_position+"px");}}}}}var shuffle_array=new Array();for(var i=0;i<columns;i++){shuffle_array[i]=i;}if(o.shuffle){shuffle_array=$.shuffle(shuffle_array);}var do_action=true;if(row_id_first=="1"&&method=="prev"||row_id_first==total_rows-(rows-1)&&method=="next"){if(!o.loop){do_action=false;}}if(do_action){for(var r=0;r<row_array.length;r++){for(var c=0;c<columns;c++){if(method=="next"){var new_top_pos=(r-1)*full_item_height;}else{if(method=="prev"){var new_top_pos=Math.abs((r-rows)*full_item_height);}}var delay=((shuffle_array[c])*o.delay)+(o.delay*(r));var $item=$item_container.find("li.row_"+row_array[r]+"_col_"+c);$item.removeClass("first");if(r==0){$item.delay(delay).animate({top:new_top_pos,opacity:0},o.slide,$float_easing,function(){$(this).css("display","none");});}else{if(r>0&&r<rows){if(method=="next"){if(r==1){$item.addClass("first");}}$item.delay(delay).animate({top:new_top_pos,opacity:1},o.slide,$float_easing,function(){});}else{if(r==rows){$item.css("display","block");if(method=="prev"){$item.addClass("first");}$item.delay(delay).animate({top:new_top_pos,opacity:1},o.slide,$float_easing,function(){});}}}}}}set_next_prev_classes();$li.find(".caption").hide();}}});})(jQuery);