// -----------------------------------------------------------------------------------
//
//	Lightbox v2.1AH
//	by Aldo Hoeben - http://www.hoeben.net/aldo
//	based on Lightbox v2.02
//	by Lokesh Dhakar - http://www.huddletogether.com
//	3/31/06
//
//	For more information on this script, visit:
//	http://huddletogether.com/projects/lightbox2/
//
//	Licensed under the Creative Commons Attribution 2.5 License - http://creativecommons.org/licenses/by/2.5/
//
//	Credit also due to those who have helped, inspired, and made their code available to the public.
//	Including: Scott Upton(uptonic.com), Peter-Paul Koch(quirksmode.org), Thomas Fuchs(mir.aculo.us), and others.
//
//
// -----------------------------------------------------------------------------------
/*

Table of Contents
-----------------
Configuration
Global Variables

Extending Built-in Objects
- Object.extend(Element)
- Array.prototype.removeDuplicates()
- Array.prototype.empty()

Lightbox Class Declaration
- initialize()
- start()
- changeImage()
- resizeImageContainer()
- showImage()
- updateDetails()
- updateNav()
- enableKeyboardNav()
- disableKeyboardNav()
- keyboardAction()
- preloadNeighborImages()
- end()

Miscellaneous Functions
- getPageScroll()
- getPageSize()
- getKey()
- listenKey()
- showSelectBoxes()
- hideSelectBoxes()
- pause()
- initLightbox()

Function Calls
- addLoadEvent(initLightbox)

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

//
//	Configuration
//
var resizeSpeed = 7;	// controls the speed of the image resizing (1=slowest and 10=fastest)

var borderSize = 10;	//if you adjust the padding in the CSS, you will need to update this variable

// -----------------------------------------------------------------------------------

//
//	Global Variables
//
var imageArray = new Array;
var activeImage;

if(resizeSpeed > 10){ resizeSpeed = 10;}
if(resizeSpeed < 1){ resizeSpeed = 1;}
resizeDuration = (11 - resizeSpeed) * 0.15;

// -----------------------------------------------------------------------------------

//
//	Additional methods for Element added by SU, Couloir
//	- further additions by Lokesh Dhakar (huddletogether.com)
//
Object.extend(Element, {
    getWidth: function(element) {
        element = $(element);
        return element.offsetWidth;
    },
    setWidth: function(element,w) {
        element = $(element);
        element.style.width = w +"px";
    },
    setHeight: function(element,h) {
        element = $(element);
        element.style.height = h +"px";
    },
    setTop: function(element,t) {
        element = $(element);
        element.style.top = t +"px";
    },
    setSrc: function(element,src) {
        element = $(element);
        element.src = src;
    },
    setHref: function(element,href) {
        element = $(element);
        element.href = href;
    },
    setInnerHTML: function(element,content) {
        element = $(element);
        element.innerHTML = content;
    }
});

// -----------------------------------------------------------------------------------

//
//	Extending built-in Array object
//	- array.removeDuplicates()
//	- array.empty()
//
Array.prototype.removeDuplicates = function () {
    for(i = 1; i < this.length; i++){
        if(this[i][0] == this[i-1][0]){
            this.splice(i,1);
        }
    }
}

// -----------------------------------------------------------------------------------

Array.prototype.empty = function () {
    for(i = 0; i <= this.length; i++){
        this.shift();
    }
}

// -----------------------------------------------------------------------------------

//
//	Lightbox Class Declaration
//	- initialize()
//	- start()
//	- changeImage()
//	- resizeImageContainer()
//	- showImage()
//	- updateDetails()
//	- updateNav()
//	- enableKeyboardNav()
//	- disableKeyboardNav()
//	- keyboardNavAction()
//	- preloadNeighborImages()
//	- end()
//
//	Structuring of code inspired by Scott Upton (http://www.uptonic.com/)
//
var Lightbox = Class.create();

Lightbox.prototype = {

    // initialize()
    // Constructor runs on completion of the DOM loading. Loops through anchor tags looking for
    // 'lightbox' references and applies onclick events to appropriate links. The 2nd section of
    // the function inserts html at the bottom of the page which is used to display the shadow
    // overlay and the image container.
    //
    initialize: function() {
        if (!document.getElementsByTagName){ return; }
        var anchors = document.getElementsByTagName('a');

        // loop through all anchor tags
        for (var i=0; i<anchors.length; i++){
            var anchor = anchors[i];

            var relAttribute = String(anchor.getAttribute('rel'));

            // use the string.match() method to catch 'lightbox' references in the rel attribute
            if (anchor.getAttribute('href') && (relAttribute.toLowerCase().match('lightbox'))){
                anchor.onclick = function () {myLightbox.start(this); return false;}
            }
        }

        // The rest of this code inserts html at the bottom of the page that looks similar to this:
        //
        //	<div id="overlay"></div>
        //	<div id="lightbox">
        //		<div id="outerImageContainer">
        //			<div id="imageContainer">
        //				<img id="lightboxImage">
        //				<div id="lightboxDiv"></div>
        //				<div id="loading"></div>
        //			</div>
        //		</div>
        //		<div id="imageDataContainer">
        //			<div id="imageData">
        //				<span id="caption"></span>
        //				<div id="nav">
        //					<span id="numberDisplay"></span>
        //					<a href="#" class="navButton" id="navPrevious">previous</a>
        //					<a href="#" class="navButton" id="navNext">next</a>
        //					<a href="#" class="navButton" id="navClose">close</a>
        //				</div>
        //			</div>
        //		</div>
        //	</div>


        var objBody = document.getElementsByTagName("body").item(0);

        var objOverlay = document.createElement("div");
        objOverlay.setAttribute('id','overlay');
        objOverlay.style.display = 'none';
        objOverlay.onclick = function() { myLightbox.end(); return false; }
        objBody.appendChild(objOverlay);

        var objLightbox = document.createElement("div");
        objLightbox.setAttribute('id','lightbox');
        objLightbox.style.display = 'none';
        objBody.appendChild(objLightbox);

        var objOuterImageContainer = document.createElement("div");
        objOuterImageContainer.setAttribute('id','outerImageContainer');
        objLightbox.appendChild(objOuterImageContainer);

        var objImageContainer = document.createElement("div");
        objImageContainer.setAttribute('id','imageContainer');
        objOuterImageContainer.appendChild(objImageContainer);

        var objLightboxImage = document.createElement("img");
        objLightboxImage.setAttribute('id','lightboxImage');
        objImageContainer.appendChild(objLightboxImage);

        var objLightboxDiv = document.createElement("div");
        objLightboxDiv.setAttribute('id','lightboxDiv');
        objLightboxDiv.style.display = 'none';
        objImageContainer.appendChild(objLightboxDiv);

        var objLoading = document.createElement("div");
        objLoading.setAttribute('id','loading');
        objLoading.onclick = function() { myLightbox.end(); return false; }
        objImageContainer.appendChild(objLoading);

        var objImageDataContainer = document.createElement("div");
        objImageDataContainer.setAttribute('id','imageDataContainer');
        objImageDataContainer.style.display = 'none';
        objBody.appendChild(objImageDataContainer);

        var objImageData = document.createElement("div");
        objImageData.setAttribute('id','imageData');
        objImageDataContainer.appendChild(objImageData);

        var objCaption = document.createElement("span");
        objCaption.setAttribute('id','caption');
        objImageData.appendChild(objCaption);

        var objNav = document.createElement("div");
        objNav.setAttribute('id','nav');
        objImageData.appendChild(objNav);

        var objNumberDisplay = document.createElement("span");
        objNumberDisplay.setAttribute('id','numberDisplay');
        objNav.appendChild(objNumberDisplay);

        var objNavPrevLink = document.createElement("a");
        objNavPrevLink.setAttribute('id','navPrev');
        objNavPrevLink.className = 'navButton';
        objNavPrevLink.setAttribute('href','#');
        objNavPrevLink.onclick = function() { myLightbox.changeImage(activeImage - 1); return false; }
        objNavPrevLink.innerHTML = "previous";
        objNav.appendChild(objNavPrevLink);

        var objNavNextLink = document.createElement("a");
        objNavNextLink.setAttribute('id','navNext');
        objNavNextLink.className = 'navButton';
        objNavNextLink.setAttribute('href','#');
        objNavNextLink.onclick = function() { myLightbox.changeImage(activeImage + 1); return false; }
        objNavNextLink.innerHTML = "next";
        objNav.appendChild(objNavNextLink);

        var objNavCloseLink = document.createElement("a");
        objNavCloseLink.setAttribute('id','navClose');
        objNavCloseLink.className = 'navButton';
        objNavCloseLink.setAttribute('href','#');
        objNavCloseLink.onclick = function() { myLightbox.end(); return false; }
        objNavCloseLink.innerHTML = "close";
        objNav.appendChild(objNavCloseLink);
    },

    //
    //	start()
    //	Display overlay and lightbox. If image is part of a set, add siblings to imageArray.
    //
    start: function(imageLink) {
        imageArray = [];
        imageNum = 0;

        if (!document.getElementsByTagName){ return; }
        var anchors = document.getElementsByTagName('a');

        // if image is NOT part of a set..
        if((imageLink.getAttribute('rel') == 'lightbox')){
            // add single image to imageArray
            imageArray.push(new Array(getSrc(imageLink.getAttribute('href')), getTitle(imageLink.getAttribute('title'))));
        } else {
            // if image is part of a set..

            // loop through anchors, find other images in set, and add them to imageArray
            for (var i=0; i<anchors.length; i++){
                var anchor = anchors[i];
                if (anchor.getAttribute('href') && (anchor.getAttribute('rel') == imageLink.getAttribute('rel'))){
                    imageArray.push(new Array(getSrc(anchor.getAttribute('href')), getTitle(anchor.getAttribute('title'))));
                }
            }
            imageArray.removeDuplicates();
            while(imageArray[imageNum][0] != getSrc(imageLink.getAttribute('href'))) { imageNum++;}
        }

        hideSelectBoxes();
        updateScroll();

        // stretch overlay to fill page and fade in
        var arrayPageSize = getPageSize();
        Element.setHeight('overlay', arrayPageSize[1]);
        new Effect.Appear('overlay', { duration: 0.2, from: 0.0, to: 0.8 });

        Element.show('lightbox');

        this.changeImage(imageNum);

        Event.observe(window, 'scroll', updateScroll, false);
        Event.observe(window, 'resize', updateSize, false);
    },

    //
    //	changeImage()
    //	Hide most elements and preload image in preparation for resizing image container.
    //
    changeImage: function(imageNum) {

        activeImage = imageNum;	// update global var

        // hide elements during transition
        Element.show('loading');
        Element.hide('lightboxImage');
        Element.hide('navPrev');
        Element.hide('navNext');
        Element.hide('imageDataContainer');
        Element.hide('numberDisplay');

        Element.hide('lightboxDiv');
        Element.setInnerHTML('lightboxDiv', '');
        Element.setSrc('lightboxImage', '');

        if (imageArray[activeImage][0].match(/\..{3}$/) == ".mov" || imageArray[activeImage][0].match(/\..{3}$/) == ".ivp" || imageArray[activeImage][0].match(/\..{3}$/) == ".xml") {
            var pageSize = getPageSize();
            var x = pageSize[2] - 70;
            var y = pageSize[3] - 90;

            myLightbox.resizeImageContainer(x, y);
        } else if (imageArray[activeImage][0].match(/\..{4}$/) == ".jpeg") {
            var pageSize = getPageSize();
            var x = pageSize[2] - 70;
            var y = pageSize[3] - 90;

            myLightbox.resizeImageContainer(x, y);
        }else {
            imgPreloader = new Image();

            // once image is preloaded, resize image container
            imgPreloader.onload=function(){
                var pageSize = getPageSize();
                var x = pageSize[2] - 70;
                var y = pageSize[3] - 90;

                var scaledWidth = imgPreloader.width;
                var scaledHeight = imgPreloader.height;

                if(scaledWidth > x) {
                    scaledHeight = scaledHeight * (x/scaledWidth);
                    scaledWidth = x;
                    if(scaledHeight > y) {
                        scaledWidth = scaledWidth * (y/scaledHeight);
                        scaledHeight = y;
                    }
                }

                else if(scaledHeight > y) {
                    scaledWidth = scaledWidth * (y/scaledHeight);
                    scaledHeight = y;
                    if(scaledWidth > x) {
                        scaledHeight = scaledHeight * (x/scaledWidth);
                        scaledWidth = x;
                    }
                }

                Element.setWidth('lightboxImage', scaledWidth);
                Element.setHeight('lightboxImage', scaledHeight);
                Element.setSrc('lightboxImage', imgPreloader.src);
                myLightbox.resizeImageContainer(scaledWidth, scaledHeight);
            }

            imgPreloader.src = imageArray[activeImage][0];
        }


    },

    //
    //	resizeImageContainer()
    //
    resizeImageContainer: function( imgWidth, imgHeight) {

        // get current height and width
        this.wCur = Element.getWidth('outerImageContainer');
        this.hCur = Element.getHeight('outerImageContainer');

        // scalars based on change from old to new
        this.xScale = ((imgWidth  + (borderSize * 2)) / this.wCur) * 100;
        this.yScale = ((imgHeight  + (borderSize * 2)) / this.hCur) * 100;

        // calculate size difference between new and old image, and resize if necessary
        wDiff = (this.wCur - borderSize * 2) - imgWidth;
        hDiff = (this.hCur - borderSize * 2) - imgHeight;

        if(!( hDiff == 0)){ new Effect.Scale('outerImageContainer', this.yScale, {scaleX: false, duration: resizeDuration, queue: 'front'}); }
        if(!( wDiff == 0)){ new Effect.Scale('outerImageContainer', this.xScale, {scaleY: false, delay: resizeDuration, duration: resizeDuration}); }

        // if new and old image are same size and no scaling transition is necessary,
        // do a quick pause to prevent image flicker.
        if((hDiff == 0) && (wDiff == 0)){
            if (navigator.appVersion.indexOf("MSIE")!=-1){ pause(250); } else { pause(100);}
        }

        this.showImage();
    },

    //
    //	showImage()
    //	Display image and begin preloading neighbors.
    //
    showImage: function(){
        Element.hide('loading');

        if (imageArray[activeImage][0].match(/\..{3}$/) == ".mov") {
            Element.show('lightboxDiv');
            new Effect.Appear('lightboxDiv', { duration: 0.5, queue: 'end', afterFinish: function(){
                width = Element.getWidth('outerImageContainer') - 2 * borderSize;
                height = Element.getHeight('outerImageContainer') - 2 * borderSize;

                objectHTML = QT_object(imageArray[activeImage][0],width,height);
                switch(getcookie("plugin")) {
                    case "dvl":
                    objectHTML = DVL_object(imageArray[activeImage][0],width,height);
                    break;
                    case "spv":
                    objectHTML = SPV_object("/flexixtra/"+getNode(imageArray[activeImage][1])+"/2/spv.xml",width,height);
                    break;
                    case "ptv":
                    objectHTML = PTV_object("/flexixtra/"+getNode(imageArray[activeImage][1])+"/2/full.jpg",width,height);
                    break;
                }
                Element.setInnerHTML('lightboxDiv',objectHTML);

                myLightbox.updateDetails();
            } });
        } else if (imageArray[activeImage][0].match(/\..{3}$/) == ".ivp") {
            Element.show('lightboxDiv');
            new Effect.Appear('lightboxDiv', { duration: 0.5, queue: 'end', afterFinish: function(){
                width = Element.getWidth('outerImageContainer') - 2 * borderSize;
                height = Element.getHeight('outerImageContainer') - 2 * borderSize;

                objectHTML = PTV_object(imageArray[activeImage][0],width,height);

                Element.setInnerHTML('lightboxDiv',objectHTML);

                myLightbox.updateDetails();
            } });
        } else if (imageArray[activeImage][0].match(/\..{4}$/) == ".jpeg") {
            Element.show('lightboxDiv');
            new Effect.Appear('lightboxDiv', { duration: 0.5, queue: 'end', afterFinish: function(){
                width = Element.getWidth('outerImageContainer') - 2 * borderSize;
                height = Element.getHeight('outerImageContainer') - 2 * borderSize;

                objectHTML = SPV_object(imageArray[activeImage][0],width,height);
                //objectHTML = SPV_object(imageArray[activeImage][0],600,600);
                Element.setInnerHTML('lightboxDiv',objectHTML);

                myLightbox.updateDetails();
            } });
        } else if (imageArray[activeImage][0].match(/\..{3}$/) == ".xml") {
            //Element.show('lightboxDiv');
            new Effect.Appear('lightboxDiv', { duration: 0.9, queue: 'end', afterFinish: function(){
                width = Element.getWidth('outerImageContainer') - 2 * borderSize;
                height = Element.getHeight('outerImageContainer') - 2 * borderSize;

                objectHTML = SWF_object(imageArray[activeImage][0],width,height);

                Element.setInnerHTML('lightboxDiv',objectHTML);
                var flashvars = {
                    movie: imageArray[activeImage][0]
                };
                var params = {
                    allowFullScreen: true
                };
                var attributes = {
                };
                swfobject.embedSWF("/360pixel/files/show_pano.swf", "myflashcontent", width, height, "9.0.0", "/360pixel/files/expressInstall.swf", flashvars, params, attributes);
                myLightbox.updateDetails();
            } });
        } else {
            new Effect.Appear('lightboxImage', { duration: 0.5, queue: 'end', afterFinish: function(){	myLightbox.updateDetails(); } });
        }



        this.preloadNeighborImages();
    },

    //
    //	updateDetails()
    //	Display caption, image number, and bottom nav.
    //
    updateDetails: function() {
        Element.show('caption');
        Element.setInnerHTML( 'caption', imageArray[activeImage][1]);

        // if image is part of set display 'image x of x'
        if(imageArray.length > 1){
            Element.show('numberDisplay');
            Element.setInnerHTML( 'numberDisplay', "image " + eval(activeImage + 1) + " of " + imageArray.length);
        }

        myLightbox.updateNav();

        new Effect.Parallel(
        [ new Effect.SlideDown( 'imageDataContainer', { sync: true, duration: resizeDuration + 0.25, from: 0.0, to: 1.0 }),
        new Effect.Appear('imageDataContainer', { sync: true, duration: 1.0 }) ],
        { duration: 0.65, afterFinish: function(){ updateScroll(); } }
        );
    },

    //
    //	updateNav()
    //	Display appropriate previous and next hover navigation.
    //
    updateNav: function() {

        // if not first image in set, display prev image button
        if(activeImage != 0) Element.show('navPrev')

        // if not last image in set, display next image button
        if(activeImage != (imageArray.length - 1)) Element.show('navNext')

        this.enableKeyboardNav();
    },

    //
    //	enableKeyboardNav()
    //
    enableKeyboardNav: function() {
        document.onkeydown = this.keyboardAction;
    },

    //
    //	disableKeyboardNav()
    //
    disableKeyboardNav: function() {
        document.onkeydown = '';
    },

    //
    //	keyboardAction()
    //
    keyboardAction: function(e) {
        if (e == null) { // ie
            keycode = event.keyCode;
        } else { // mozilla
            keycode = e.which;
        }

        key = String.fromCharCode(keycode).toLowerCase();

        if((keycode==27) || (key == 'x') || (key == 'o') || (key == 'c')){	// close lightbox
            myLightbox.end();
        } else if(key == 'p'){	// display previous image
            if(activeImage != 0){
                myLightbox.disableKeyboardNav();
                myLightbox.changeImage(activeImage - 1);
            }
        } else if(key == 'n'){	// display next image
            if(activeImage != (imageArray.length - 1)){
                myLightbox.disableKeyboardNav();
                myLightbox.changeImage(activeImage + 1);
            }
        }


    },

    //
    //	preloadNeighborImages()
    //	Preload previous and next images.
    //
    preloadNeighborImages: function(){

        if((imageArray.length - 1) > activeImage){
            preloadNextImage = new Image();
            preloadNextImage.src = imageArray[activeImage + 1][0];
        }
        if(activeImage > 0){
            preloadPrevImage = new Image();
            preloadPrevImage.src = imageArray[activeImage - 1][0];
        }

    },

    //
    //	end()
    //
    end: function() {
        Element.setInnerHTML('lightboxDiv', '<br />');

        Event.stopObserving(window, 'scroll', updateScroll);
        Event.stopObserving(window, 'resize', updateSize);

        //		Element.setWidth('outerImageContainer',250);
        //		Element.setHeight('outerImageContainer',250);

        this.disableKeyboardNav();
        Element.hide('lightbox');
        Element.hide('imageDataContainer');
        new Effect.Fade('overlay', { duration: 0.2});
        Element.setInnerHTML('lightboxDiv', '');
        showSelectBoxes();
    }
}

// -----------------------------------------------------------------------------------

//
// getPageScroll()
// Returns array with x,y page scroll values.
// Core code from - quirksmode.org
//
function getPageScroll(){

    var yScroll;

    if (self.pageYOffset) {
        yScroll = self.pageYOffset;
    } else if (document.documentElement && document.documentElement.scrollTop){	 // Explorer 6 Strict
        yScroll = document.documentElement.scrollTop;
    } else if (document.body) {// all other Explorers
        yScroll = document.body.scrollTop;
    }

    arrayPageScroll = new Array('',yScroll)
    return arrayPageScroll;
}

// -----------------------------------------------------------------------------------

//
// getPageSize()
// Returns array with page width, height and window width, height
// Core code from - quirksmode.org
// Edit for Firefox by pHaez
//
function getPageSize(){

    var xScroll, yScroll;

    if (window.innerHeight && window.scrollMaxY) {
        xScroll = document.body.scrollWidth;
        yScroll = window.innerHeight + window.scrollMaxY;
    } else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
        xScroll = document.body.scrollWidth;
        yScroll = document.body.scrollHeight;
    } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
        xScroll = document.body.offsetWidth;
        yScroll = document.body.offsetHeight;
    }

    var windowWidth, windowHeight;
    if (self.innerHeight) {	// all except Explorer
        windowWidth = self.innerWidth;
        windowHeight = self.innerHeight;
    } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
        windowWidth = document.documentElement.clientWidth;
        windowHeight = document.documentElement.clientHeight;
    } else if (document.body) { // other Explorers
        windowWidth = document.body.clientWidth;
        windowHeight = document.body.clientHeight;
    }

    // for small pages with total height less then height of the viewport
    if(yScroll < windowHeight){
        pageHeight = windowHeight;
    } else {
        pageHeight = yScroll;
    }

    // for small pages with total width less then width of the viewport
    if(xScroll < windowWidth){
        pageWidth = windowWidth;
    } else {
        pageWidth = xScroll;
    }


    arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight)
    return arrayPageSize;
}


// -----------------------------------------------------------------------------------

//
// getKey(key)
// Gets keycode. If 'x' is pressed then it hides the lightbox.
//
function getKey(e){
    if (e == null) { // ie
        keycode = event.keyCode;
    } else { // mozilla
        keycode = e.which;
    }
    key = String.fromCharCode(keycode).toLowerCase();

    if(key == 'x'){
    }
}

// -----------------------------------------------------------------------------------

//
// listenKey()
//
function listenKey () {	document.onkeypress = getKey; }

// ---------------------------------------------------

function showSelectBoxes(){
    selects = document.getElementsByTagName("select");
    for (i = 0; i != selects.length; i++) {
        selects[i].style.visibility = "visible";
    }
}

// ---------------------------------------------------

function hideSelectBoxes(){
    selects = document.getElementsByTagName("select");
    for (i = 0; i != selects.length; i++) {
        selects[i].style.visibility = "hidden";
    }
}

// ---------------------------------------------------

//
// pause(numberMillis)
// Pauses code execution for specified time. Uses busy code, not good.
// Code from http://www.faqts.com/knowledge_base/view.phtml/aid/1602
//
function pause(numberMillis) {
    var now = new Date();
    var exitTime = now.getTime() + numberMillis;
    while (true) {
        now = new Date();
        if (now.getTime() > exitTime)
        return;
    }
}

// ---------------------------------------------------



function initLightbox() { myLightbox = new Lightbox(); }
Event.observe(window, 'load', initLightbox, false);


function updateSize() {

}

function updateScroll() {
    // calculate top offset for the lightbox and display
    var arrayPageScroll = getPageScroll();

    Element.setTop('lightbox', arrayPageScroll[1] + 50);
    Element.setTop('imageDataContainer', arrayPageScroll[1]);
}

function getSrc(imgSrc) {
    return ((re = imgSrc.match( /[^:]\/(\/.*)$/ )) ? re[1] : imgSrc);
}

function getTitle(title) {
    var info = title.split(unescape(" %a9 "));
    if(info.length>1) {
        title = info[0];
        info = info[1].split(", (");
        credit = info[0]
        if(info.length>1) {
            info = info[1].split(",");
            title = "<a href='/node/" + parseInt(info[0]) +"' title='View full image information.'>" + title + "</a>";
            if(info.length>1) {
                credit = "<a href='/user/"+ parseInt(info[1]) +"' title='View user profile.'>" + credit + "</a>";
            }
        }
        title += " by " + credit;
    }
    return title;
}

function getNode(title) {
    return ((re = title.match( /\/node\/([0-9]*)/ )) ? re[1] : 0);
}

function QT_object(src,width,height) {
    var output = "";
    output += "<OBJECT CLASSID='clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B' CODEBASE='http://www.apple.com/qtactivex/qtplugin.cab' HEIGHT="+height+" WIDTH="+width+" >\n";
    output += "<PARAM NAME='src' VALUE='"+src+"' />\n";
    output += "<PARAM NAME='Controller' VALUE='false' />\n";
    output += "<PARAM NAME='Scale' VALUE='tofit' />\n";
    output += "<EMBED SRC='"+src+"' HEIGHT="+height+" WIDTH="+width+" TYPE='video/quicktime' PLUGINSPAGE='http://www.apple.com/quicktime/download/' CONTROLLER='false' SCALE='tofit' />\n";
    output += "</OBJECT>\n";
    return output;
}

function DVL_object(src,width,height) {
    var output = "";
    output += '<OBJECT style="WIDTH:'+width+';HEIGHT:'+height+'"';
    output += ' codebase="http://www.devalvr.com/instalacion/plugin/devalocx.cab#version=0,3,3,2"';
    output += ' height=360 width=600 classid=clsid:5D2CF9D0-113A-476B-986F-288B54571614 id=DevalVRX1>';
    output += '<PARAM NAME="src" VALUE="'+src+'"> ';
    output += '<EMBED TYPE="application/x-DevalVRX" PLUGINSPAGE=';
    output += '"http://www.devalvr.com/instalacion/plugin/install.html" src="'+src+'" ';
    output += 'width='+width+' height='+height+'></EMBED></OBJECT>';
    return output;
}

function SPV_object(src,width,height) {
    var output = "";
    output += '<object classid="clsid:166B1BCA-3F9C-11CF-8075-444553540000"';
    output += ' codebase="http://download.macromedia.com/pub/shockwave/cabs/director/sw.cab#version=10,0,0,0"';
    output += ' id=spv width='+width+' height='+height+'>';
    output += '<param name=src value="/360pixel/SPi-V.dcr">';
    output += '<param name=swRemote value="swContextMenu=\'false\' ">';
    output += '<param name=swStretchStyle value=stage>';
    output += '<param name=swUrl value="'+src+'">';
    output += '<param name=bgColor value=#FFFFFF><param name=logo value=false>';
    output += '<embed src="/360pixel/SPi-V.dcr" bgColor=#FFFFFF logo=false swURL="'+src+'"';
    output += ' width='+width+' height='+height+' swRemote="swContextMenu=\'false\'" swStretchStyle=stage';
    output += ' type="application/x-director" pluginspage="http://www.macromedia.com/shockwave/download/"></embed>';
    output += '</object>';
    return output;
}

function PTV_object(src,width,height) {
    var output = "";
    output += '<applet code="PurePlayer.class" archive="/360pixel/PurePlayer.jar" width='+width+' height='+height+'>';
    output += '<param name=panorama value="'+src+'">';
    output += '<param name=cursor value="MOVE">';
    output += '<param name=showToolbar value="true">';
    output += '<param name=imgLoadFeedback value="false">';
    output += '</applet>';
    return output;
}

function SWF_object(src,width,height) {
    var output = "";

    output += '<div id="myflashcontent" style="font-size: 14px; font-weight: bold; color: #000;">';
    output += 'This&nbsp;content&nbsp;requires&nbsp;Adobe&nbsp;Flash&nbsp;Player&nbsp;9&nbsp;plugin.&nbsp;Please,&nbsp;visit&nbsp;<a style="color: #666;" href="http://www.adobe.com">adobe.com</a>&nbsp;and&nbsp;install&nbsp;it.<br /><br />';
    output += 'Sie&nbsp;ben&ouml;tigen&nbsp;das&nbsp;Plugin&nbsp;Adobe&nbsp;Flash&nbsp;9.&nbsp;Bitte&nbsp;besuchen&nbsp;sie&nbsp;<a style="color: #666;" href="http://www.adobe.de">adobe.de</a>&nbsp;und&nbsp;installieren&nbsp;sie&nbsp;es&nbsp;(kostenlos).';
    output += '</div>';

    return output;
}

function getexpirydate( nodays){
    var UTCstring;
    Today = new Date();
    nomilli=Date.parse(Today);
    Today.setTime(nomilli+nodays*24*60*60*1000);
    UTCstring = Today.toUTCString();
    return UTCstring;
}
function getcookie(cookiename) {
    var cookiestring=""+document.cookie;
    var index1=cookiestring.indexOf(cookiename);
    if (index1==-1 || cookiename=="") return "";
    var index2=cookiestring.indexOf(';',index1);
    if (index2==-1) index2=cookiestring.length;
    return unescape(cookiestring.substring(index1+cookiename.length+1,index2));
}

function setcookie(name,value,duration){
    cookiestring=name+"="+escape(value)+";EXPIRES="+getexpirydate(duration);
    document.cookie=cookiestring;
    if(!getcookie(name)){
        return false;
    }
    else{
        return true;
    }
}