/* ------------------------------------------------------------------------
 * 	Class: prettyPhoto
 * 	Use: Lightbox clone for jQuery
 * 	Author: Stephane Caron (http://www.no-margin-for-errors.com)
 * 	Version: 2.5.6
 ------------------------------------------------------------------------- */

(function($){$.prettyPhoto={version:'2.5.6'};$.fn.prettyPhoto=function(settings){settings=jQuery.extend({animationSpeed:'normal',opacity:0.80,showTitle:true,allowresize:true,default_width:500,default_height:344,counter_separator_label:'/',theme:'light_rounded',hideflash:false,wmode:'opaque',autoplay:true,modal:false,changepicturecallback:function(){},callback:function(){},markup:'<div class="pp_pic_holder"> \<div class="pp_top"> \<div class="pp_left"></div> \<div class="pp_middle"></div> \<div class="pp_right"></div> \</div> \<div class="pp_content_container"> \<div class="pp_left"> \<div class="pp_right"> \<div class="pp_content"> \<div class="pp_loaderIcon"></div> \<div class="pp_fade"> \<a href="#" class="pp_expand" title="Expand the image">Expand</a> \<div class="pp_hoverContainer"> \<a class="pp_next" href="#">next</a> \<a class="pp_previous" href="#">previous</a> \</div> \<div id="pp_full_res"></div> \<div class="pp_details clearfix"> \<a class="pp_close" href="#">Close</a> \<p class="pp_description"></p> \<div class="pp_nav"> \<a href="#" class="pp_arrow_previous">Previous</a> \<p class="currentTextHolder">0/0</p> \<a href="#" class="pp_arrow_next">Next</a> \ </div> \</div> \</div> \</div> \</div> \</div> \</div> \<div class="pp_bottom" style="display:none;"> \<div class="pp_left"></div> \<div class="pp_middle"></div> \<div class="pp_right"></div> \</div> \</div> \<div class="pp_overlay"></div> \<div class="ppt"></div>',image_markup:'<img id="fullResImage" src="" />',flash_markup:'<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="{width}" height="{height}"><param name="wmode" value="{wmode}" /><param name="allowfullscreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="movie" value="{path}" /><embed src="{path}" type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" width="{width}" height="{height}" wmode="{wmode}"></embed></object>',quicktime_markup:'<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="http://www.apple.com/qtactivex/qtplugin.cab" height="{height}" width="{width}"><param name="src" value="{path}"><param name="autoplay" value="{autoplay}"><param name="type" value="video/quicktime"><embed src="{path}" height="{height}" width="{width}" autoplay="{autoplay}" type="video/quicktime" pluginspage="http://www.apple.com/quicktime/download/"></embed></object>',iframe_markup:'<iframe src ="{path}" width="{width}" height="{height}" frameborder="no"></iframe>',inline_markup:'<div class="pp_inline clearfix">{content}</div>'},settings);
if($.browser.msie&&parseInt($.browser.version)==6){settings.theme="light_square";}
if($('.pp_overlay').size()==0)_buildOverlay();
var doresize=true,
percentBased=false,
correctSizes,
$pp_pic_holder,
$ppt,
$pp_overlay,
pp_contentHeight,
pp_contentWidth,
pp_containerHeight,
pp_containerWidth,
windowHeight=$(window).height(),
windowWidth=$(window).width(),
setPosition=0,
scrollPos=_getScroll();
$(window).scroll(
		function(){scrollPos=_getScroll();
			_centerOverlay();_resizeOverlay();
		});
$(window).resize(
		function(){
			_centerOverlay();
			_resizeOverlay();
		});
$(document).keydown(
		function(e){
			if($pp_pic_holder.is(':visible'))
			switch(e.keyCode){
				case 37:
					    $.prettyPhoto.changePage('previous');
						break;
			    case 39:
			    		$.prettyPhoto.changePage('next');
			    		break;
			    case 27:
			    	   if(!settings.modal)
			    	   $.prettyPhoto.close();
			    	   break;
			    };
		});
$(this).each(
		function(){
			$(this).bind('click',function(){
				_self=this;
				theRel=$(this).attr('rel');
				galleryRegExp=/\[(?:.*)\]/;
				theGallery=galleryRegExp.exec(theRel);
				var images=new Array(),titles=new Array(),descriptions=new Array();
				if(theGallery){
					$('a[rel*='+theGallery+']').each(function(i){if($(this)[0]===$(_self)[0])
						setPosition=i;
						images.push($(this).attr('href'));
						titles.push($(this).find('img').attr('alt'));
						descriptions.push($(this).attr('title'));
					});
				}else{
					images=$(this).attr('href');
					titles=($(this).find('img').attr('alt'))?$(this).find('img').attr('alt'):'';
					descriptions=($(this).attr('title'))?$(this).attr('title'):'';
				}
$.prettyPhoto.open(images,titles,descriptions);return false;});});
$.prettyPhoto.open=function(gallery_images,gallery_titles,gallery_descriptions){
	if($.browser.msie&&$.browser.version==6){
		$('select').css('visibility','hidden');
	};
	if(settings.hideflash)$('object,embed').css('visibility','hidden');
	images=$.makeArray(gallery_images);
	titles=$.makeArray(gallery_titles);
	descriptions=$.makeArray(gallery_descriptions);
	image_set=($(images).size()>0)?true:false;_checkPosition($(images).size());
	$('.pp_loaderIcon').show();$pp_overlay.show().fadeTo(settings.animationSpeed,settings.opacity);
	$pp_pic_holder.find('.currentTextHolder').text((setPosition+1)+settings.counter_separator_label+$(images).size());
	if(descriptions[setPosition]){
		$pp_pic_holder.find('.pp_description').show().html(unescape(descriptions[setPosition]));
	}else{
		$pp_pic_holder.find('.pp_description').hide().text('');
	};
	if(titles[setPosition]&&settings.showTitle){
		hasTitle=true;$ppt.html(unescape(titles[setPosition]));
	}else{
		hasTitle=false;
	};
	movie_width=(parseFloat(grab_param('width',images[setPosition])))?grab_param('width',images[setPosition]):settings.default_width.toString();
	movie_height=(parseFloat(grab_param('height',images[setPosition])))?grab_param('height',images[setPosition]):settings.default_height.toString();
	if(movie_width.indexOf('%')!=-1||movie_height.indexOf('%')!=-1){
		movie_height=parseFloat(($(window).height()*parseFloat(movie_height)/100)-100);
		movie_width=parseFloat(($(window).width()*parseFloat(movie_width)/100)-100);
		percentBased=true;
	}
$pp_pic_holder.fadeIn(function(){
	imgPreloader="";
	switch(_getFileType(images[setPosition])){
		case'image':
			$('#mymovie').hide();
			$('#mymovie').css("display",'none');
			$('#mymovie').css("visibility",'hidden');
			imgPreloader=new Image();
			nextImage=new Image();
			if(image_set&&setPosition>$(images).size())
				nextImage.src=images[setPosition+1];
			prevImage=new Image();
			if(image_set&&images[setPosition-1])prevImage.src=images[setPosition-1];
			$pp_pic_holder.find('#pp_full_res')[0].innerHTML=settings.image_markup;
			$pp_pic_holder.find('#fullResImage').attr('src',images[setPosition]);
			imgPreloader.onload=function(){
				correctSizes=_fitToViewport(imgPreloader.width,imgPreloader.height);
				_showContent();};
				imgPreloader.onerror=function(){
					alert('Image cannot be loaded. Make sure the path is correct and image exist.');
					$.prettyPhoto.close();
				};
				imgPreloader.src=images[setPosition];
				break;
		case'youtube':
			correctSizes=_fitToViewport(movie_width,movie_height);
			movie='http://www.youtube.com/v/'+grab_param('v',images[setPosition]);
			if(settings.autoplay)movie+="&autoplay=1";
			toInject=settings.flash_markup.replace(/{width}/g,correctSizes['width']).replace(/{height}/g,correctSizes['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,movie);
			break;
		case'vimeo':
			correctSizes=_fitToViewport(movie_width,movie_height);
			movie_id=images[setPosition];
			movie='http://vimeo.com/moogaloop.swf?clip_id='+movie_id.replace('http://vimeo.com/','');
			if(settings.autoplay)movie+="&autoplay=1";
			toInject=settings.flash_markup.replace(/{width}/g,correctSizes['width']).replace(/{height}/g,correctSizes['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,movie);
			break;
		case'quicktime':
			correctSizes=_fitToViewport(movie_width,movie_height);
			correctSizes['height']+=15;
			correctSizes['contentHeight']+=15;
			correctSizes['containerHeight']+=15;
			toInject=settings.quicktime_markup.replace(/{width}/g,correctSizes['width']).replace(/{height}/g,correctSizes['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,images[setPosition]).replace(/{autoplay}/g,settings.autoplay);
		    break;
		case'flash':
			correctSizes=_fitToViewport(movie_width,movie_height);
			flash_vars=images[setPosition];
			flash_vars=flash_vars.substring(images[setPosition].indexOf('flashvars')+10,images[setPosition].length);
			filename=images[setPosition];
			filename=filename.substring(0,filename.indexOf('?'));
			toInject=settings.flash_markup.replace(/{width}/g,correctSizes['width']).replace(/{height}/g,correctSizes['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,filename+'?'+flash_vars);
		    break;
	   case'iframe':
		   correctSizes=_fitToViewport(movie_width,movie_height);
		   frame_url=images[setPosition];
		   frame_url=frame_url.substr(0,frame_url.indexOf('iframe')-1);
		   toInject=settings.iframe_markup.replace(/{width}/g,correctSizes['width']).replace(/{height}/g,correctSizes['height']).replace(/{path}/g,frame_url);
		   break;
	  case'inline':
			  myClone=$(images[setPosition]).clone().css({'width':settings.default_width}).wrapInner('<div id="pp_full_res"><div class="pp_inline clearfix"></div></div>').appendTo($('body'));
			  correctSizes=_fitToViewport($(myClone).width(),$(myClone).height());
			  $(myClone).remove();
			  toInject=settings.inline_markup.replace(/{content}/g,$(images[setPosition]).html());
			  break;
	};
	if(!imgPreloader){
		$pp_pic_holder.find('#pp_full_res')[0].innerHTML=toInject;
		_showContent();
	};
});
};
$.prettyPhoto.changePage=function(direction){
	if(direction=='previous'){
		setPosition--;
		if(setPosition<0){
			setPosition=0;
			return;
		};
	}else{
		if($('.pp_arrow_next').is('.disabled'))return;
	    setPosition++;
	 };
	 if(!doresize)doresize=true;
	 _hideContent(function(){
		 $.prettyPhoto.open(images,titles,descriptions)
	  });
	 $('a.pp_expand,a.pp_contract').fadeOut(settings.animationSpeed);
	};
	$.prettyPhoto.close=function(){
		$pp_pic_holder.find('object,embed').css('visibility','hidden');
		$('div.pp_pic_holder,div.ppt,.pp_fade').fadeOut(settings.animationSpeed);
		$pp_overlay.fadeOut(settings.animationSpeed,function(){
			$('#pp_full_res').html('');
			$pp_pic_holder.attr('style','').find('div:not(.pp_hoverContainer)').attr('style','');
			_centerOverlay();
			if($.browser.msie&&$.browser.version==6){
				$('select').css('visibility','visible');
			};
			if(settings.hideflash)$('object,embed').css('visibility','visible');
			setPosition=0;
			settings.callback();
		})
		;doresize=true;
	}
	;_showContent=function(){
		$('.pp_loaderIcon').hide();
		projectedTop=scrollPos['scrollTop']+((windowHeight/2)-(correctSizes['containerHeight']/2));
		if(projectedTop<0)projectedTop=0+$ppt.height();
		$pp_pic_holder.find('.pp_content').animate({'height':correctSizes['contentHeight']},settings.animationSpeed);
		$pp_pic_holder.animate({'top':projectedTop,'left':(windowWidth/2)-(correctSizes['containerWidth']/2),'width':correctSizes['containerWidth']},settings.animationSpeed,function(){$pp_pic_holder.find('.pp_hoverContainer,#fullResImage').height(correctSizes['height']).width(correctSizes['width']);$pp_pic_holder.find('.pp_fade').fadeIn(settings.animationSpeed);if(image_set&&_getFileType(images[setPosition])=="image"){$pp_pic_holder.find('.pp_hoverContainer').show();}else{$pp_pic_holder.find('.pp_hoverContainer').hide();}
if(settings.showTitle&&hasTitle){
	//$ppt.css({'top':$pp_pic_holder.offset().top-25,'left':$pp_pic_holder.offset().left+20,'display':'none'});
	//$ppt.fadeIn(settings.animationSpeed);
};
if(correctSizes['resized'])$('a.pp_expand,a.pp_contract').fadeIn(settings.animationSpeed);settings.changepicturecallback();});};function _hideContent(callback){$pp_pic_holder.find('#pp_full_res object,#pp_full_res embed').css('visibility','hidden');$pp_pic_holder.find('.pp_fade').fadeOut(settings.animationSpeed,function(){$('.pp_loaderIcon').show();if(callback)callback();});
//$ppt.fadeOut(settings.animationSpeed);
}
function _checkPosition(setCount){if(setPosition==setCount-1){$pp_pic_holder.find('a.pp_next').css('visibility','hidden');$pp_pic_holder.find('a.pp_arrow_next').addClass('disabled').unbind('click');}else{$pp_pic_holder.find('a.pp_next').css('visibility','visible');$pp_pic_holder.find('a.pp_arrow_next.disabled').removeClass('disabled').bind('click',function(){$.prettyPhoto.changePage('next');return false;});};if(setPosition==0){$pp_pic_holder.find('a.pp_previous').css('visibility','hidden');$pp_pic_holder.find('a.pp_arrow_previous').addClass('disabled').unbind('click');}else{$pp_pic_holder.find('a.pp_previous').css('visibility','visible');$pp_pic_holder.find('a.pp_arrow_previous.disabled').removeClass('disabled').bind('click',function(){$.prettyPhoto.changePage('previous');return false;});};if(setCount>1){$('.pp_nav').show();}else{$('.pp_nav').hide();}};function _fitToViewport(width,height){hasBeenResized=false;_getDimensions(width,height);imageWidth=width;imageHeight=height;if(((pp_containerWidth>windowWidth)||(pp_containerHeight>windowHeight))&&doresize&&settings.allowresize&&!percentBased){hasBeenResized=true;notFitting=true;while(notFitting){if((pp_containerWidth>windowWidth)){imageWidth=(windowWidth-200);imageHeight=(height/width)*imageWidth;}else if((pp_containerHeight>windowHeight)){imageHeight=(windowHeight-200);imageWidth=(width/height)*imageHeight;}else{notFitting=false;};pp_containerHeight=imageHeight;pp_containerWidth=imageWidth;};_getDimensions(imageWidth,imageHeight);};return{width:Math.floor(imageWidth),height:Math.floor(imageHeight),containerHeight:Math.floor(pp_containerHeight),containerWidth:Math.floor(pp_containerWidth)+40,contentHeight:Math.floor(pp_contentHeight),contentWidth:Math.floor(pp_contentWidth),resized:hasBeenResized};};function _getDimensions(width,height){width=parseFloat(width);height=parseFloat(height);$pp_details=$pp_pic_holder.find('.pp_details');$pp_details.width(width);detailsHeight=parseFloat($pp_details.css('marginTop'))+parseFloat($pp_details.css('marginBottom'));$pp_details=$pp_details.clone().appendTo($('body')).css({'position':'absolute','top':-10000});detailsHeight+=$pp_details.height();detailsHeight=(detailsHeight<=34)?36:detailsHeight;if($.browser.msie&&$.browser.version==7)detailsHeight+=8;$pp_details.remove();pp_contentHeight=height+detailsHeight;pp_contentWidth=width;pp_containerHeight=pp_contentHeight+$ppt.height()+$pp_pic_holder.find('.pp_top').height()+$pp_pic_holder.find('.pp_bottom').height();pp_containerWidth=width;}
function _getFileType(itemSrc){if(itemSrc.match(/youtube\.com\/watch/i)){return'youtube';}else if(itemSrc.match(/vimeo\.com/i)){return'vimeo';}else if(itemSrc.indexOf('.mov')!=-1){return'quicktime';}else if(itemSrc.indexOf('.swf')!=-1){return'flash';}else if(itemSrc.indexOf('iframe')!=-1){return'iframe'}else if(itemSrc.substr(0,1)=='#'){return'inline';}else{return'image';};};function _centerOverlay(){if(doresize){titleHeight=$ppt.height();contentHeight=$pp_pic_holder.height();contentwidth=$pp_pic_holder.width();projectedTop=(windowHeight/2)+scrollPos['scrollTop']-((contentHeight+titleHeight)/2);$pp_pic_holder.css({'top':projectedTop,'left':(windowWidth/2)+scrollPos['scrollLeft']-(contentwidth/2)});
//$ppt.css({'top':projectedTop-titleHeight,'left':(windowWidth/2)+scrollPos['scrollLeft']-(contentwidth/2)+20});
};};function _getScroll(){if(self.pageYOffset){return{scrollTop:self.pageYOffset,scrollLeft:self.pageXOffset};}else if(document.documentElement&&document.documentElement.scrollTop){return{scrollTop:document.documentElement.scrollTop,scrollLeft:document.documentElement.scrollLeft};}else if(document.body){return{scrollTop:document.body.scrollTop,scrollLeft:document.body.scrollLeft};};};function _resizeOverlay(){windowHeight=$(window).height();windowWidth=$(window).width();$pp_overlay.css({'height':$(document).height()});};function _buildOverlay(){$('body').append(settings.markup);$pp_pic_holder=$('.pp_pic_holder');
$ppt=$('.ppt');
$pp_overlay=$('div.pp_overlay');$pp_pic_holder.attr('class','pp_pic_holder '+settings.theme);$pp_overlay.css({'opacity':0,'height':$(document).height()}).bind('click',function(){
																																											if(!settings.modal) {$.prettyPhoto.close();$('#mymovie').show();$('#mymovie').css("visibility",'visible');}
																																							   });
$('a.pp_close').bind('click',function(){
	$.prettyPhoto.close();
	$('#mymovie').show();
	$('#mymovie').css("visibility",'visible');
	return false;
});
$('a.pp_expand').bind('click',function(){
	$this=$(this);
	if($this.hasClass('pp_expand')){$this.removeClass('pp_expand').addClass('pp_contract');doresize=false;}else{$this.removeClass('pp_contract').addClass('pp_expand');doresize=true;};_hideContent(function(){$.prettyPhoto.open(images,titles,descriptions)});$pp_pic_holder.find('.pp_fade').fadeOut(settings.animationSpeed);return false;});$pp_pic_holder.find('.pp_previous, .pp_arrow_previous').bind('click',function(){$.prettyPhoto.changePage('previous');return false;});$pp_pic_holder.find('.pp_next, .pp_arrow_next').bind('click',function(){$.prettyPhoto.changePage('next');return false;});};_centerOverlay();};function grab_param(name,url){name=name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");var regexS="[\\?&]"+name+"=([^&#]*)";var regex=new RegExp(regexS);var results=regex.exec(url);
if(results==null)
	return"";
else
	return results[1];
}})(jQuery);