/* ------------------------------------------------------------------------

	Class: prettyPhoto

	Use: Lightbox clone for jQuery

	Author: Stephane Caron (http://www.no-margin-for-errors.com)

	Version: 2.4.3

------------------------------------------------------------------------- */



var $pp_pic_holder;

var $ppt;



(function($) {

	$.fn.prettyPhoto = function(settings) {

		// global Variables

		var doresize = true;

		var percentBased = false;

		var imagesArray = [];

		var setPosition = 0; /* Position in the set */

		var pp_contentHeight;

		var pp_contentWidth;

		var pp_containerHeight;

		var pp_containerWidth;

		var pp_type = 'image';

	

		// Global elements

		var $caller;

		var $scrollPos = _getScroll();

	

		$(window).scroll(function(){ $scrollPos = _getScroll(); _centerPicture(); });

		$(window).resize(function(){ _centerPicture(); _resizeOverlay(); });

		$(document).keypress(function(e){

			switch(e.keyCode){

				case 37:

					if (setPosition == 1) return;

					changePicture('previous');

					break;

				case 39:

					if (setPosition == setCount) return;

					changePicture('next');

					break;

				case 27:

					close();

					break;

			};

	    });

 

	

		settings = jQuery.extend({

			animationSpeed: 'normal', /* fast/slow/normal */

			padding: 40, /* padding for each side of the picture */

			opacity: 0.60, /* Value between 0 and 1 */

			showTitle: true, /* true/false */

			allowresize: true, /* true/false */

			counter_separator_label: '/', /* The separator for the gallery counter 1 "of" 2 */

			theme: 'light_rounded', /* light_rounded / dark_rounded / light_square / dark_square */

			callback: function(){}

		}, settings);

		

		// Fallback to a supported theme for IE6

		if($.browser.msie && $.browser.version == 6){

			settings.theme = "light_square";

		}

	

		$(this).each(function(){

			var hasTitle = false;

			var isSet = false;

			var setCount = 0; /* Total images in the set */

			var arrayPosition = 0; /* Total position in the array */

			

			imagesArray[imagesArray.length] = this;

			$(this).bind('click',function(){

				open(this);

				return false;

			});

		});

	

		function open(el) {

			$caller = $(el);

		

			// Find out if the picture is part of a set

			theRel = $caller.attr('rel');

			galleryRegExp = /\[(?:.*)\]/;

			theGallery = galleryRegExp.exec(theRel);

		
			isDwnDisabled = false;

			theDwn = $caller.attr('isdwndisabled');

			if (theDwn == "1") isDwnDisabled = true;
			
			//alert (isDwnDisabled);

			// Calculate the number of items in the set, and the position of the clicked picture.

			isSet = false;

			setCount = 0;

			

			_getFileType();

			

			for (i = 0; i < imagesArray.length; i++){

				if($(imagesArray[i]).attr('rel').indexOf(theGallery) != -1){

					setCount++;

					if(setCount > 1) isSet = true;



					if($(imagesArray[i]).attr('href') == $caller.attr('href')){

						setPosition = setCount;

						arrayPosition = i;

					};

				};

			};

		

			_buildOverlay();



			// Display the current position

			$pp_pic_holder.find('p.currentTextHolder').text(setPosition + settings.counter_separator_label + setCount);



			// Position the picture in the center of the viewing area

			_centerPicture();

		

			$('#pp_full_res').hide();

			$pp_pic_holder.find('.pp_loaderIcon').show();

		};

	

		showimage = function(width,height,containerWidth,containerHeight,contentHeight,contentWidth,resized){

			$('.pp_loaderIcon').hide();



			if($.browser.opera) {

				windowHeight = window.innerHeight;

				windowWidth = window.innerWidth;

			}else{

				windowHeight = $(window).height();

				windowWidth = $(window).width();

			};



			$pp_pic_holder.find('.pp_content').animate({'height':contentHeight},settings.animationSpeed);



			projectedTop = $scrollPos['scrollTop'] + ((windowHeight/2) - (containerHeight/2));

			if(projectedTop < 0) projectedTop = 0 + $pp_pic_holder.find('.ppt').height();



			// Resize the holder

			$pp_pic_holder.animate({

				'top': projectedTop,

				'left': ((windowWidth/2) - (containerWidth/2)),

				'width': containerWidth

			},settings.animationSpeed,function(){

				$pp_pic_holder.width(containerWidth);

				$pp_pic_holder.find('.pp_hoverContainer,#fullResImage').height(height).width(width);



				// Fade the new image

				$pp_pic_holder.find('#pp_full_res').fadeIn(settings.animationSpeed,function(){

					$(this).find('object,embed').css('visibility','visible');

				});



				// Show the nav elements

				_showContent();

			

				// Fade the resizing link if the image is resized

				if(resized) $('a.pp_expand,a.pp_contract').fadeIn(settings.animationSpeed);

			});

		};

		

		function _showContent(){

			// Show the nav

			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);

			

			// Show the title

			if(settings.showTitle && hasTitle){

				$ppt.css({

					'top' : $pp_pic_holder.offset().top - 22,

					'left' : $pp_pic_holder.offset().left + (settings.padding/2),

					'display' : 'none'

				});

			

				$ppt.fadeIn(settings.animationSpeed);

			};

		}

		

		function _hideContent(){

			// Fade out the current picture

			$pp_pic_holder.find('.pp_hoverContainer,.pp_details').fadeOut(settings.animationSpeed);

			$pp_pic_holder.find('#pp_full_res object,#pp_full_res embed').css('visibility','hidden');

			$pp_pic_holder.find('#pp_full_res').fadeOut(settings.animationSpeed,function(){

				$('.pp_loaderIcon').show();

			

				// Preload the image

				_preload();

			});

			

			// Hide the title

			$ppt.fadeOut(settings.animationSpeed);

		}

	

		function changePicture(direction){

			if(direction == 'previous') {

				arrayPosition--;

				setPosition--;

			}else{

				arrayPosition++;

				setPosition++;

			};



			// Allow the resizing of the images

			if(!doresize) doresize = true;



			_hideContent();

			$('a.pp_expand,a.pp_contract').fadeOut(settings.animationSpeed,function(){

				$(this).removeClass('pp_contract').addClass('pp_expand');

			});

		};

	

		function close(){

			$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();

			

				// To fix the bug with IE select boxes

				if($.browser.msie && $.browser.version == 6){

					$('select').css('visibility','visible');

				};

				

				settings.callback();

			});

			

			doresize = true;

		};

	

		function _checkPosition(){

			// If at the end, hide the next link

			if(setPosition == setCount) {

				$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(){

					changePicture('next');

					return false;

				});

			};

		

			// If at the beginning, hide the previous link

			if(setPosition == 1) {

				$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(){

					changePicture('previous');

					return false;

				});

			};

		

			// Change the current picture text

			$pp_pic_holder.find('p.currentTextHolder').text(setPosition + settings.counter_separator_label + setCount);

		

			$caller = (isSet) ? $(imagesArray[arrayPosition]) : $caller;

			_getFileType();



			if($caller.attr('title')){

				$pp_pic_holder.find('.pp_description').show().html(unescape($caller.attr('title')));

			}else{

				$pp_pic_holder.find('.pp_description').hide().text('');

			};

		

			if($caller.find('img').attr('alt') && settings.showTitle){

				hasTitle = true;

				$ppt.html(unescape($caller.find('img').attr('alt')));

			}else{

				hasTitle = false;

			};

		};

	

		function _fitToViewport(width,height){

			hasBeenResized = false;

		

			_getDimensions(width,height);

			

			// Define them in case there's no resize needed

			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('div.pp_close').css('width'))); /* To have the correct height */

			

			// Get the container size, to resize the holder to the right dimensions

			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(){

			if ($caller.attr('href').match(/youtube\.com\/watch/i)) {

				pp_type = 'youtube';

			}else if($caller.attr('href').indexOf('.mov') != -1){ 

				pp_type = 'quicktime';

			}else if($caller.attr('href').indexOf('.swf') != -1){

				pp_type = 'flash';

			}else if($caller.attr('href').indexOf('iframe') != -1){

				pp_type = 'iframe'

			}else{

				pp_type = 'image';

			}

		}

	

		function _centerPicture(){

			if ($pp_pic_holder){ if($pp_pic_holder.size() == 0){ return; }}else{ return; }; //Make sure the gallery is open



			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 _preload(){

			

			

			

	function urlencode (str) {



 

    var hexStr = function (dec) {

        return '%' + dec.toString(16).toUpperCase();

    };

 

    var ret = '',

            unreserved = /[\w.-]/; // A-Za-z0-9_.- // Tilde is not here for historical reasons; to preserve it, use rawurlencode instead

    str = (str+'').toString();

 

    for (var i = 0, dl = str.length; i < dl; i++) {

        var ch = str.charAt(i);

        if (unreserved.test(ch)) {

            ret += ch;

        }

        else {

            var code = str.charCodeAt(i);

            // Reserved assumed to be in UTF-8, as in PHP

            if (code === 32) {

                ret += '+'; // %20 in rawurlencode

            }

            else if (code < 128) { // 1 byte

                ret += hexStr(code);

            }

            else if (code >= 128 && code < 2048) { // 2 bytes

                ret += hexStr((code >> 6) | 0xC0);

                ret += hexStr((code & 0x3F) | 0x80);

            }

            else if (code >= 2048 && code < 65536) { // 3 bytes

                ret += hexStr((code >> 12) | 0xE0);

                ret += hexStr(((code >> 6) & 0x3F) | 0x80);

                ret += hexStr((code & 0x3F) | 0x80);

            }

            else if (code >= 65536) { // 4 bytes

                ret += hexStr((code >> 18) | 0xF0);

                ret += hexStr(((code >> 12) & 0x3F) | 0x80);

                ret += hexStr(((code >> 6) & 0x3F) | 0x80);

                ret += hexStr((code & 0x3F) | 0x80);

            }

        }

    }

    return ret;

}

			

			

			

			// Hide the next/previous links if on first or last images.

			_checkPosition();

		

			if(pp_type == 'image'){

				// Set the new image

				imgPreloader = new Image();

		

				// Preload the neighbour images

				nextImage = new Image();

				if(isSet && setPosition > setCount) nextImage.src = $(imagesArray[arrayPosition + 1]).attr('href');

				prevImage = new Image();

				if(isSet && imagesArray[arrayPosition - 1]) prevImage.src = $(imagesArray[arrayPosition - 1]).attr('href');



				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');

				$pp_pic_holder.find('#fullResImage').attr('src',$caller.attr('href'));

				$pp_pic_holder.find('#downloadLink').attr('value',$caller.attr('href'));



				imgPreloader.onload = function(){

					var correctSizes = _fitToViewport(imgPreloader.width,imgPreloader.height);

					imgPreloader.width = correctSizes['width'];

					imgPreloader.height = correctSizes['height'];

					showimage(imgPreloader.width,imgPreloader.height,correctSizes["containerWidth"],correctSizes["containerHeight"],correctSizes["contentHeight"],correctSizes["contentWidth"],correctSizes["resized"]);

				};

		

				imgPreloader.src = $caller.attr('href');

			}else{

				// Get the dimensions

				movie_width = ( parseFloat(grab_param('width',$caller.attr('href'))) ) ? grab_param('width',$caller.attr('href')) : "425";

				movie_height = ( parseFloat(grab_param('height',$caller.attr('href'))) ) ? grab_param('height',$caller.attr('href')) : "344";



				// If the size is % based

				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;

					parsentBased = true;

				}else{

					movie_height = parseFloat(movie_height);

					movie_width = parseFloat(movie_width);

				}

				

				if(pp_type == 'quicktime'){ movie_height+=13; }

				

				// Fit them to viewport

				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',$caller.attr('href'))+'" /><embed src="http://www.youtube.com/v/'+grab_param('v',$caller.attr('href'))+'" 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="'+$caller.attr('href')+'"><param name="autoplay" value="true"><param name="type" value="video/quicktime"><embed src="'+$caller.attr('href')+'" 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 = $caller.attr('href');

					flash_vars = flash_vars.substring($caller.attr('href').indexOf('flashvars') + 10,$caller.attr('href').length);



					filename = $caller.attr('href');

					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" width="'+correctSizes['width']+'" height="'+correctSizes['height']+'"></embed></object>';

				}else if(pp_type == 'iframe'){

					movie_url = $caller.attr('href');

					movie_url = movie_url.substr(0,movie_url.indexOf('iframe')-1);



					pp_typeMarkup = '';

				}

				// Append HTML

				$pp_pic_holder.find('#pp_full_res')[0].innerHTML = pp_typeMarkup;

				

				// Show content

				showimage(correctSizes['width'],correctSizes['height'],correctSizes["containerWidth"],correctSizes["containerHeight"],correctSizes["contentHeight"],correctSizes["contentWidth"],correctSizes["resized"]);

			}

		};

	

		function _getScroll(){

			if (self.pageYOffset) {

				scrollTop = self.pageYOffset;

				scrollLeft = self.pageXOffset;

			} else if (document.documentElement && document.documentElement.scrollTop) {	 // Explorer 6 Strict

				scrollTop = document.documentElement.scrollTop;

				scrollLeft = document.documentElement.scrollLeft;

			} else if (document.body) {// all other Explorers

				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 = "";

			

			// Build the background overlay div

			toInject += "<div class='pp_overlay'></div>";

			

			// Define the markup to append, depending on the content type.

			if(pp_type == 'image'){

				pp_typeMarkup = '<img id="fullResImage" src="" />';
				
				if (isDwnDisabled) {
					pp_downloadFormopen = "";
					pp_downloadFormclose = "";
				} else {
					pp_downloadFormopen = '<div class="downloadme"><form action="http://cqvibe.com/download" method="post">';
					pp_downloadFormclose = '<input type="image" class="pp_download" src="http://cqvibe.com/images/photo/btn_download.jpg" /></form></div>';
				}

			}else{

				pp_typeMarkup = '';

			}

			

			// Basic HTML for the picture holder

			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 class="pp_close" href="#"> </div></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">'+ pp_typeMarkup +'</div><div class="pp_details clearfix"><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>'+ pp_downloadFormopen +'<input type="hidden" id="downloadLink" name="file" value="">'+ pp_downloadFormclose +'</div></div><div class="pp_bottom"><div class="pp_left"></div><div class="pp_middle"></div><div class="pp_right"></div></div></div>';

			

			// Basic html for the title holder

			toInject += '<div class="ppt"></div>';

			

			$('body').append(toInject);

			

			// Set my global selectors

			$pp_pic_holder = $('.pp_pic_holder');

			$ppt = $('.ppt');

			

			$('div.pp_overlay').css('height',$(document).height()).bind('click',function(){

				close();

			});



			$pp_pic_holder.css({'opacity': 0}).addClass(settings.theme);



			$('div.pp_close').bind('click',function(){ close(); return false; });



			$('a.pp_expand').bind('click',function(){				

				$this = $(this);

				

				// Expand the image

				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_full_res, .pp_details').fadeOut(settings.animationSpeed,function(){

					_preload();

				});

		

				return false;	

			});

		

			$pp_pic_holder.find('.pp_previous, .pp_arrow_previous').bind('click',function(){

				changePicture('previous');

				return false;

			});

		

			$pp_pic_holder.find('.pp_next, .pp_arrow_next').bind('click',function(){

				changePicture('next');

				return false;

			});



			$pp_pic_holder.find('.pp_hoverContainer').css({

				'margin-left': settings.padding/2

			});

		

			// If it's not a set, hide the links

			if(!isSet) {

				$pp_pic_holder.find('.pp_hoverContainer,.pp_nav').hide();

			};





			// To fix the bug with IE select boxes

			if($.browser.msie && $.browser.version == 6){

				$('body').addClass('ie6');

				$('select').css('visibility','hidden');

			};



			// Then fade it in

			$('div.pp_overlay').css('opacity',0).fadeTo(settings.animationSpeed,settings.opacity, function(){

				$pp_pic_holder.css('opacity',0).fadeIn(settings.animationSpeed,function(){

					$pp_pic_holder.attr('style','left:'+$pp_pic_holder.css('left')+';top:'+$pp_pic_holder.css('top')+';');

					_preload();

				});

			});

		};

	};

	

	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);