$(function(){var interval=5000;var playtime;var current=0;var current_thumb=0;var nmb_thumb_wrappers=$('#2msg_thumbs .msg_thumb_wrapper').length;var nmb_images_wrapper=6;play();slideshowMouseEvent();function slideshowMouseEvent(){$('#2msg_slideshow').unbind('mouseenter').bind('mouseenter',showControls).andSelf().unbind('mouseleave').bind('mouseleave',hideControls);}$('#2msg_grid').bind('click',function(e){hideControls();$('#2msg_slideshow').unbind('mouseenter').unbind('mouseleave');pause();$('#2msg_thumbs').stop().animate({'top':'0px'},500);e.preventDefault();});$('#2msg_thumb_close').bind('click',function(e){showControls();slideshowMouseEvent();$('#2msg_thumbs').stop().animate({'top':'-230px'},500);e.preventDefault();});$('#2msg_pause_play').bind('click',function(e){var $this=$(this);if($this.hasClass('msg_play'))play();else pause();e.preventDefault();});$('#2msg_next').bind('click',function(e){pause();next();e.preventDefault();});$('#2msg_prev').bind('click',function(e){pause();prev();e.preventDefault();});function showControls(){$('#2msg_controls').stop().animate({'right':'15px'},500);}function hideControls(){$('#2msg_controls').stop().animate({'right':'-110px'},500);}function play(){next();$('#2msg_pause_play').addClass('msg_pause').removeClass('msg_play');playtime=setInterval(next,interval)}function pause(){$('#2msg_pause_play').addClass('msg_play').removeClass('msg_pause');clearTimeout(playtime);}function next(){++current;showImage('r');}function prev(){--current;showImage('l');}function showImage(dir){alternateThumbs();var $thumb=$('#2msg_thumbs .msg_thumb_wrapper:nth-child('+current_thumb+')').find('a:nth-child('+parseInt(current-nmb_images_wrapper*(current_thumb-1))+')').find('img');if($thumb.length){var source=$thumb.attr('alt');var $currentImage=$('#2msg_wrapper').find('img');if($currentImage.length){$currentImage.fadeOut(function(){$(this).remove();$('<img/>').load(function(){var $image=$(this);resize($image);$image.hide();$('#2msg_wrapper').empty().append($image.fadeIn());}).attr('src',source);});}else{$('<img/>').load(function(){var $image=$(this);resize($image);$image.hide();$('#2msg_wrapper').empty().append($image.fadeIn());}).attr('src',source);}}else{if(dir=='r')--current;else if(dir=='l')++current;alternateThumbs();return;}}function alternateThumbs(){$('#2msg_thumbs').find('.msg_thumb_wrapper:nth-child('+current_thumb+')').hide();current_thumb=Math.ceil(current/nmb_images_wrapper);if(current_thumb>nmb_thumb_wrappers){current_thumb=1;current=1;}else if(current_thumb==0){current_thumb=nmb_thumb_wrappers;current=current_thumb*nmb_images_wrapper;}$('#2msg_thumbs').find('.msg_thumb_wrapper:nth-child('+current_thumb+')').show();}$('#2msg_thumb_next').bind('click',function(e){next_thumb();e.preventDefault();});$('#2msg_thumb_prev').bind('click',function(e){prev_thumb();e.preventDefault();});function next_thumb(){var $next_wrapper=$('#2msg_thumbs').find('.msg_thumb_wrapper:nth-child('+parseInt(current_thumb+1)+')');if($next_wrapper.length){$('#2msg_thumbs').find('.msg_thumb_wrapper:nth-child('+current_thumb+')').fadeOut(function(){++current_thumb;$next_wrapper.fadeIn();});}}function prev_thumb(){var $prev_wrapper=$('#2msg_thumbs').find('.msg_thumb_wrapper:nth-child('+parseInt(current_thumb-1)+')');if($prev_wrapper.length){$('#2msg_thumbs').find('.msg_thumb_wrapper:nth-child('+current_thumb+')').fadeOut(function(){--current_thumb;$prev_wrapper.fadeIn();});}}$('#2msg_thumbs .msg_thumb_wrapper>a').bind('click',function(e){var $this=$(this);$('#2msg_thumb_close').trigger('click');var idx=$this.index();var p_idx=$this.parent().index();current=parseInt(p_idx*nmb_images_wrapper+idx+1);showImage();e.preventDefault();}).bind('mouseenter',function(){var $this=$(this);$this.stop().animate({'opacity':1});}).bind('mouseleave',function(){var $this=$(this);$this.stop().animate({'opacity':0.5});});function resize($image){var theImage=new Image();theImage.src=$image.attr("src");var imgwidth=theImage.width;var imgheight=theImage.height;var containerwidth=400;var containerheight=500;if(imgwidth>containerwidth){var newwidth=containerwidth;var ratio=imgwidth/containerwidth;var newheight=imgheight/ratio;if(newheight>containerheight){var newnewheight=containerheight;var newratio=newheight/containerheight;var newnewwidth=newwidth/newratio;theImage.width=newnewwidth;theImage.height=newnewheight;}else{theImage.width=newwidth;theImage.height=newheight;}}else if(imgheight>containerheight){var newheight=containerheight;var ratio=imgheight/containerheight;var newwidth=imgwidth/ratio;if(newwidth>containerwidth){var newnewwidth=containerwidth;var newratio=newwidth/containerwidth;var newnewheight=newheight/newratio;theImage.height=newnewheight;theImage.width=newnewwidth;}else{theImage.width=newwidth;theImage.height=newheight;}}$image.css({'width'	:theImage.width,'height':theImage.height});}});