
(function($){
	$.prettyPhoto={version:'2.5.4'};
	$.fn.prettyPhoto=function(settings){
		settings=jQuery.extend({
				animationSpeed:'normal',
				padding:40,
				opacity:0.80,
				showTitle:true,
				allowresize:true,
				counter_separator_label:'/',
				theme:'light_rounded',
				hideflash:false,
				modal:false,
				loop: false,
				changepicturecallback:function(){},
				callback:function(){}
			},
			settings
		);
		if($.browser.msie&&$.browser.version==6){
			settings.theme="light_square";
		}
		if($('.pp_overlay').size()==0){
			_buildOverlay();
		}else{
			$pp_pic_holder=$('.pp_pic_holder');
			$ppt=$('.ppt');
		}
		var doresize=true,
		percentBased=false,
		correctSizes,
		$pp_pic_holder,
		$ppt,
		pp_contentHeight,
		pp_contentWidth,
		pp_containerHeight,
		pp_containerWidth,
		pp_type='image',
		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(){
			$(this).bind('click',function(){
				link=this;
				theRel=$(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]===$(link)[0])
							setPosition=i;
						images.push($(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=$.makeArray(gallery_descriptions);
			if($('.pp_overlay').size()==0){
				_buildOverlay();
			}else{
				$pp_pic_holder=$('.pp_pic_holder');
				$ppt=$('.ppt');
			}
			$pp_pic_holder.attr('class','pp_pic_holder '+settings.theme);
			isSet=($(images).size()>0)?true:false;
			_getFileType(images[setPosition]);
			_centerOverlay();
			_checkPosition($(images).size());
			$('.pp_loaderIcon').show();
			$('div.pp_overlay').show().fadeTo(settings.animationSpeed,settings.opacity,function(){
				$pp_pic_holder.fadeIn(settings.animationSpeed,function(){
					$pp_pic_holder.find('p.currentTextHolder').text((setPosition+1)+settings.counter_separator_label+$(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;
						$ppt.html(unescape(titles[setPosition]));
					}else{
						hasTitle=false;
					};
					if(pp_type=='image'){
						imgPreloader=new Image();
						nextImage=new Image();
						if(isSet&&setPosition>$(images).size())nextImage.src=images[setPosition+1];
						prevImage=new Image();
						if(isSet&&images[setPosition-1])prevImage.src=images[setPosition-1];
						pp_typeMarkup='<img id="fullResImage" src="" />';
						$pp_pic_holder.find('#pp_full_res')[0].innerHTML=pp_typeMarkup;
						$pp_pic_holder.find('.pp_content').css('overflow','hidden');
						$pp_pic_holder.find('#fullResImage').attr('src',images[setPosition]);
						imgPreloader.onload=function(){
							correctSizes=_fitToViewport(imgPreloader.width,imgPreloader.height);
							_showContent();
						};
						imgPreloader.src=images[setPosition];
					}else{
						movie_width=(parseFloat(grab_param('width',images[setPosition])))?grab_param('width',images[setPosition]):"425";
						movie_height=(parseFloat(grab_param('height',images[setPosition])))?grab_param('height',images[setPosition]):"344";
						if(movie_width.indexOf('%')!=-1||movie_height.indexOf('%')!=-1){
							movie_height=($(window).height()*parseFloat(movie_height)/100)-100;
							movie_width=($(window).width()*parseFloat(movie_width)/100)-100;
							percentBased=true;
						}
						movie_height=parseFloat(movie_height);
						movie_width=parseFloat(movie_width);
						if(pp_type=='quicktime')movie_height+=15;
						correctSizes=_fitToViewport(movie_width,movie_height);
						if(pp_type=='youtube'){
							pp_typeMarkup='<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="'+correctSizes['width']+'" height="'+correctSizes['height']+'"><param name="allowfullscreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="movie" value="http://www.youtube.com/v/'+grab_param('v',images[setPosition])+'" /><embed src="http://www.youtube.com/v/'+grab_param('v',images[setPosition])+'" type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" width="'+correctSizes['width']+'" height="'+correctSizes['height']+'"></embed></object>';
						}else if(pp_type=='quicktime'){
							pp_typeMarkup='<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="http://www.apple.com/qtactivex/qtplugin.cab" height="'+correctSizes['height']+'" width="'+correctSizes['width']+'"><param name="src" value="'+images[setPosition]+'"><param name="autoplay" value="true"><param name="type" value="video/quicktime"><embed src="'+images[setPosition]+'" height="'+correctSizes['height']+'" width="'+correctSizes['width']+'" autoplay="true" type="video/quicktime" pluginspage="http://www.apple.com/quicktime/download/"></embed></object>';
						}else if(pp_type=='flash'){
							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('?'));
							pp_typeMarkup='<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="'+correctSizes['width']+'" height="'+correctSizes['height']+'"><param name="allowfullscreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="movie" value="'+filename+'?'+flash_vars+'" /><embed src="'+filename+'?'+flash_vars+'" type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" loop="'+settings.loop+'" width="'+correctSizes['width']+'" height="'+correctSizes['height']+'" pluginspage="http://www.macromedia.com/go/getflashplayer" /></embed></object>';
						}else if(pp_type=='flash_flv'){
							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('?'));
							$('.pp_pic_holder').attr('id','pp_pic_holder');
							pp_typeMarkup='https://www.treocinvestor.com/data/help/videos/' + filename;
						}else if(pp_type=='iframe'){
							movie_url=images[setPosition];
							movie_url=movie_url.substr(0,movie_url.indexOf('iframe')-1);
							pp_typeMarkup='<iframe src ="'+movie_url+'" width="'+(correctSizes['width']-10)+'" height="'+(correctSizes['height']-10)+'" frameborder="no"></iframe>';
						}
						_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();
			$('a.pp_expand,a.pp_contract').fadeOut(settings.animationSpeed,function(){
				$(this).removeClass('pp_contract').addClass('pp_expand');
				$.prettyPhoto.open(images,titles,descriptions);
			});
		};
		$.prettyPhoto.close=function(){
			$pp_pic_holder.find('object,embed').css('visibility','hidden');
			$('div.pp_pic_holder,div.ppt').fadeOut(settings.animationSpeed);
			$('div.pp_overlay').fadeOut(settings.animationSpeed,function(){
				$('div.pp_overlay,div.pp_pic_holder,div.ppt').remove();
				if($.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(){
			$('.pp_loaderIcon').hide();
			if($.browser.opera){
				windowHeight=window.innerHeight;
				windowWidth=window.innerWidth;
			}else{
				windowHeight=$(window).height();
				windowWidth=$(window).width();
			};
			projectedTop=$scrollPos['scrollTop']+((windowHeight/2)-(correctSizes['containerHeight']/2));
			if(projectedTop<0)projectedTop=0+$pp_pic_holder.find('.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.width(correctSizes['containerWidth']);
				$pp_pic_holder.find('.pp_hoverContainer,#fullResImage').height(correctSizes['height']).width(correctSizes['width']);
				$pp_pic_holder.find('#pp_full_res').fadeIn(settings.animationSpeed);
				if(isSet&&pp_type=="image"){
					$pp_pic_holder.find('.pp_hoverContainer').fadeIn(settings.animationSpeed);
				}else{
					$pp_pic_holder.find('.pp_hoverContainer').hide();
				}
				$pp_pic_holder.find('.pp_details').fadeIn(settings.animationSpeed);
				if(settings.showTitle&&hasTitle){
					$ppt.css({'top':$pp_pic_holder.offset().top-20,'left':$pp_pic_holder.offset().left+(settings.padding/2),'display':'none'});
					$ppt.fadeIn(settings.animationSpeed);
				};
				if(correctSizes['resized'])$('a.pp_expand,a.pp_contract').fadeIn(settings.animationSpeed);
				if(pp_type!='image') {
					if(pp_type!='flash_flv') {
						$pp_pic_holder.find('#pp_full_res')[0].innerHTML=pp_typeMarkup;
					} else {
						$f("pp_full_res", "./inc/js/jquery/plugins/flowplayer-3.2.5.swf", pp_typeMarkup);
					}
				}
				settings.changepicturecallback();
			});
		};
		function _hideContent(){
			$pp_pic_holder.find('#pp_full_res object,#pp_full_res embed').css('visibility','hidden');
			$pp_pic_holder.find('.pp_hoverContainer,.pp_details').fadeOut(settings.animationSpeed);
			$pp_pic_holder.find('#pp_full_res').fadeOut(settings.animationSpeed,function(){
				$('.pp_loaderIcon').show();
			});
			$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{
				$('.pp_nav').hide();
			}
		};
		function _fitToViewport(width,height){
			hasBeenResized=false;
			_getDimensions(width,height);
			imageWidth=width;
			imageHeight=height;
			windowHeight=$(window).height();
			windowWidth=$(window).width();
			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:imageWidth,height:imageHeight,containerHeight:pp_containerHeight,containerWidth:pp_containerWidth,contentHeight:pp_contentHeight,contentWidth:pp_contentWidth,resized:hasBeenResized
			};
		};
		function _getDimensions(width,height){
			$pp_pic_holder.find('.pp_details').width(width).find('.pp_description').width(width-parseFloat($pp_pic_holder.find('a.pp_close').css('width')));
			pp_contentHeight=height+$pp_pic_holder.find('.pp_details').height()+parseFloat($pp_pic_holder.find('.pp_details').css('marginTop'))+parseFloat($pp_pic_holder.find('.pp_details').css('marginBottom'));
			pp_contentWidth=width;
			pp_containerHeight=pp_contentHeight+$pp_pic_holder.find('.ppt').height()+$pp_pic_holder.find('.pp_top').height()+$pp_pic_holder.find('.pp_bottom').height();
			pp_containerWidth=width+settings.padding;
		}
		function _getFileType(itemSrc){
			if(itemSrc.match(/youtube\.com\/watch/i)){
				pp_type='youtube';
			}else if(itemSrc.indexOf('.mov')!=-1){
				pp_type='quicktime';
			}else if(itemSrc.indexOf('.swf')!=-1){
					pp_type='flash';
			}else if(itemSrc.indexOf('.flv')!=-1){
					pp_type='flash_flv';
			}else if(itemSrc.indexOf('iframe')!=-1){
				pp_type='iframe'
			}else{
				pp_type='image';
			};
		};
		function _centerOverlay(){
			if($.browser.opera){
				windowHeight=window.innerHeight;
				windowWidth=window.innerWidth;
			}else{
				windowHeight=$(window).height();
				windowWidth=$(window).width();
			};
			if(doresize){
				$pHeight=$pp_pic_holder.height();
				$pWidth=$pp_pic_holder.width();
				$tHeight=$ppt.height();
				projectedTop=(windowHeight/2)+$scrollPos['scrollTop']-($pHeight/2);
				if(projectedTop<0)projectedTop=0+$tHeight;
				$pp_pic_holder.css({'top':projectedTop,'left':(windowWidth/2)+$scrollPos['scrollLeft']-($pWidth/2)});
				$ppt.css({'top':projectedTop-$tHeight,'left':(windowWidth/2)+$scrollPos['scrollLeft']-($pWidth/2)+(settings.padding/2)});
			};
		};
		function _getScroll(){
			if(self.pageYOffset){
				scrollTop=self.pageYOffset;
				scrollLeft=self.pageXOffset;
			}else if(document.documentElement&&document.documentElement.scrollTop){scrollTop=document.documentElement.scrollTop;
				scrollLeft=document.documentElement.scrollLeft;
			}else if(document.body){scrollTop=document.body.scrollTop;
				scrollLeft=document.body.scrollLeft;
			}
			return{scrollTop:scrollTop,scrollLeft:scrollLeft};
		};
		function _resizeOverlay(){
			$('div.pp_overlay').css({'height':$(document).height(),'width':$(window).width()});
		};
		function _buildOverlay(){
			toInject="";
			toInject+="<div class='pp_overlay'></div>";
			toInject+='<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"><a href="#" class="pp_expand" title="Expand the image">Expand</a><div class="pp_loaderIcon"></div><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'+settings.counter_separator_label+'0</p><a href="#" class="pp_arrow_next">Next</a></div></div></div><div class="pp_bottom"><div class="pp_left"></div><div class="pp_middle"></div><div class="pp_right"></div></div></div>';
			toInject+='<div class="ppt"></div>';
			$('body').append(toInject);
			$('div.pp_overlay').css('opacity',0);
			$pp_pic_holder=$('.pp_pic_holder');
			$ppt=$('.ppt');
			$('div.pp_overlay').css('height',$(document).height()).hide().bind('click',function(){
				if(!settings.modal)
				$.prettyPhoto.close();
			});
			$('a.pp_close').bind('click',function(){
				$.prettyPhoto.close();
				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();
				$pp_pic_holder.find('.pp_hoverContainer, .pp_details').fadeOut(settings.animationSpeed);
				$pp_pic_holder.find('#pp_full_res').fadeOut(settings.animationSpeed,function(){
					$.prettyPhoto.open(images,titles,descriptions);
				});
				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;
			});
			$pp_pic_holder.find('.pp_hoverContainer').css({'margin-left':settings.padding/2});
		};
	};
	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);
