function hasPath(sPath)
{
re = new RegExp("\/" + sPath + "(\/|$)");
return re.test(window.location)
}

/*galleries title removed*/
YE.onAvailable('galleryTitle',function() {this.innerHTML = 'Main Gallery'});

/*=========================*/
/*== SLIDE SHOW          ==*/
/*== version 0.58        ==*/
/*== Updated 15 Mar 2007 ==*/
/*=========================*/

var SLIDE_SHOW = 0;
var RANDOM_PHOTO = 1;
var slideshowContainer;
var sSlide;
var sCaption;
var ssSlides;
var ssSlideTotal;
var ssSlideTimer;
var ssOldSlide;
var ssFadeTimer;
var ssFade;
var ssTimerId;
var blank;

function PrepSlideEnvironment() {
  tmpCookie = getCookie("Template");
  blank = new Image();
  blank.src = "/img/spacer.gif";

  if (typeof(slideshowType) == "undefined" || (slideshowType != SLIDE_SHOW && slideshowType != RANDOM_PHOTO)) {
    slideshowType = SLIDE_SHOW;
  }

  if (slideshowType == RANDOM_PHOTO) {
    randomSlides = true;
  }

  if (typeof(slideshowContainerId) == "undefined") {
    return false;
  } else if (typeof(slideshowContainerId) == "string") {
    slideshowContainer = YD.get(slideshowContainerId);
  }

  if (!slideshowContainer) {
    return false;
  }

  if (typeof(slideshowUrl) == "undefined" || typeof(slideshowUrl) != "string") {
    return false;
  } else {
    slideshowUrl =  /(?:http:\/\/[^\/]+)?(\/\S+)/.exec(slideshowUrl)[1];
  }

  if (/\/gallery\/[0-9]+/.test(slideshowUrl)) {
    slideSourceIsGallery = true;
  } else {
    slideSourceIsGallery = false;
  }

  if (typeof(slideHeight) == "undefined" || isNaN(slideHeight)) {
    slideHeight = "200";
  }

  if (typeof(slideWidth) == "undefined" || isNaN(slideWidth)) {
    slideWidth = "300";
  }

  if (typeof(photoHeight) == "undefined" || isNaN(photoHeight)) {
    photoHeight = slideHeight;
  }

  if (typeof(photoWidth) == "undefined" || isNaN(photoWidth)) {
    photoWidth = slideWidth;
  }

  if (typeof(slideDuration) == "undefined" || isNaN(slideDuration)) {
    slideDuration = 3;
  }

  if (typeof(firstSlideUrl) == "undefined" || typeof(firstSlideUrl) != "string") {
    firstSlideUrl = blank.src;
  }

  if (typeof(showSlideTransition) == "undefined" || typeof(showSlideTransition) != "boolean") {
    showSlideTransition = true;
  }
  
  if (typeof(resizeToPhoto) == "undefined" || typeof(resizeToPhoto) != "boolean") {
    resizeToPhoto = true;
  }

  if (typeof(quickStart) == "undefined" || typeof(quickStart) != "boolean") {
    quickStart = true;
  }

  if (typeof(randomSlides) == "undefined" || typeof(randomSlides) != "boolean") {
    randomSlides = false;
  }

  if (typeof(slideControls) == "undefined" || typeof(slideControls) != "boolean") {
    slideControls = false;
  }

  if (typeof(slideCaptions) == "undefined" || typeof(slideCaptions) != "boolean") {
    slideCaptions = false;
  }

  if (typeof(slidesClickable) == "undefined" || typeof(slidesClickable) != "boolean") {
    slidesClickable = false;
  }

  return true;
}


function loadSlideshow() {
  if (!PrepSlideEnvironment()) {
    return false;
  }

  slideshowContainer.innerHTML = '<img src="http://www.smugmug.com/img/spacer.gif" alt="" id="ssSlide" height="' + slideHeight + '" width="' + slideWidth + '" style="opacity: .99; background-image: url(' + firstSlideUrl + '); background-repeat: no-repeat; background-position: center;" />';

  if (slideCaptions) {
    slideshowContainer.innerHTML += '<div id="ssCaption"></div>';
  }
  if (slideControls) {
    slideshowContainer.innerHTML += '<div id="ssControl"><a title="Previous Slide" id="ssPrev" class="ssBtn" href="javascript: void(0);" onclick="prevSlide();"><img src="/img/spacer.gif" border="0" /></a><a title="Next Slide" id="ssNext" class="ssBtn" href="javascript: void(0);" onclick="nextSlide();"><img src="/img/spacer.gif" border="0" /></a><a title="Pause Slideshow" id="ssPause" class="ssBtn" href="javascript: void(0);" onclick="pauseSlideshow();"><img src="/img/spacer.gif" border="0" /></a><a title="Resume Slideshow" id="ssPlay" class="ssBtn" href="javascript: void(0);" onclick="resumeSlideshow();"><img src="/img/spacer.gif" border="0" /></a></div>';
  }

  sSlide = YD.get('ssSlide');
  sCaption = YD.get('ssCaption');

 if (slidesClickable) {
    sSlide.style.cursor = 'pointer';

    if (firstSlideUrl != blank.src) {
      ssAddSlideClick(slideshowUrl);
    }
  }

  ssSlides = [];
  ssSlideTotal = 0;
  ssSlideTimer = 0;
  ssOldSlide = 0;
  ssFadeTimer = 100;
  ssFade = "out";  

  if (slideSourceIsGallery) {
    ajax_query(slideshowHandler, '/photos/sspopup.mg?AlbumID=' + /\/gallery\/([0-9]+)/.exec(slideshowUrl)[1], null, true);
  } else {

    var postArray = [];
    postArray['TemplateID'] = '8';
    postArray['origin'] = slideshowUrl;
    ajax_query(slideshowHandler, '/homepage/templatechange.mg', postArray, true);
  }
}

function slideshowHandler(response)
{
  if (!slideSourceIsGallery) {
   if (tmpCookie && tmpCookie != "") {
      setCookie('Template', tmpCookie, 30, '/', /(?:http[s]?:\/\/)?(?:\w+\.)?(\S+[^\/])/.exec(location.href)[1]);
    } else {
      deleteCookie("Template", "/", /(?:http[s]?:\/\/)?(?:\w+\.)?(\S+[^\/])/.exec(location.href)[1]);
    }
  }

  var re = /imageID\[\d+\] = "\d+";/g;
  var re2 = /width\[\d+\] = "\d+";/g;
  var re3 = /height\[\d+\] = "\d+";/g;
  var re4 = /caption\[\d+\] = ".*";/g;

  s = response.match(re); 
  w = response.match(re2);
  h = response.match(re3);
  c = response.match(re4);

  var oSlide;
  for (i = 0; i < s.length; i++) {
    oSlide = {};
    temp = s[i].split(/"/);
    oSlide.ImageId = temp[1];
    oSlide.File = 'http://upload.smugmug.com/photos/toolthumbs.mg?ImageID=' + temp[1] + '&tool=slideshowXL&winHeight=' + photoHeight + '&winWidth=' + photoWidth;
    oSlide.Gallery = slideshowUrl + '/1/' + oSlide.ImageId;

    temp = h[i].split(/"/);
    oSlide.Height = temp[1];
    temp = w[i].split(/"/);
    oSlide.Width = temp[1];
    temp = c[i].split(/"/);
    oSlide.Caption = temp[1];
    oSlide.Loaded = false;
    if ((oSlide.Width > photoWidth) || (oSlide.Height > photoHeight)) {
      if (oSlide.Width >= oSlide.Height) {
         oSlide.Height = Math.round((oSlide.Height / oSlide.Width) * photoWidth);
         oSlide.Width = photoWidth;
      } else {

        oSlide.Width = Math.round((oSlide.Width / oSlide.Height) * photoHeight);

        oSlide.Height = photoHeight;

      }

    }



    ssSlideTotal = ssSlides.push(oSlide);

  }



  ssSlideTotal -= 1;



  if (randomSlides) {

    ssSlides.shift();

    ssSlides.shuffle();

    ssSlides.unshift(0);

  }



  if (quickStart) {

    ssSlideTimer = (slideDuration * 1000);

  }



  ssPrepSlide(1);

  window.setTimeout("ssPrepSlide(2);", 0);

  window.setTimeout("ssPrepSlide(ssSlideTotal);", 0);



  if (slideshowType == SLIDE_SHOW) {

    ssPlaySlideshow();

  } else {

    ssSlideSwap(1);

  }

}





function ssPauseSlideshow()

{

  window.clearTimeout(ssTimerId);

  ssTimerId = null;

}





function ssResumeSlideshow()

{

  if (!ssTimerId) {

    ssTimerId = window.setTimeout("ssPlaySlideshow()", 10);

  }

}





function ssPrepSlide(prep)

{

  if (ssSlides[prep].Loaded == false) {

    ssSlides[prep].Image = new Image();

    ssSlides[prep].Image.src = ssSlides[prep].File;

    ssSlides[prep].Loaded = true;

  }   

}





function ssMoveSlide(i) {

  ssSlideTimer = 0;

  ssFadeTimer = 100;

  ssTransition(ssFadeTimer);

  ssFade = "out";

  ssSlideSwap(i);                       

}





function ssPlaySlideshow()

{

  if (ssSlideTimer >= (slideDuration * 1000))

  {                

    if (ssFade == 'out') {

      ssTransition(ssFadeTimer -= 10);

    }

 

    if (ssFadeTimer == 0) {

      ssSlideSwap(1);

      ssFade = 'in';

    }

 

    if (ssFade == 'in') {

      ssTransition(ssFadeTimer += 10);

    }

 

    if (ssFadeTimer == 100) {

      ssSlideTimer = 0;

      ssFade = 'out';

    }

  } else {

    ssSlideTimer += 10;

  }

 

  ssTimerId = window.setTimeout("ssPlaySlideshow()", 10);

}





function ssTransition(opacity)

{

  if (showSlideTransition)

  {

    if (opacity != 100) {

      YD.setStyle(sSlide, 'opacity', (opacity / 100));

    } else {

      YD.setStyle(sSlide, 'opacity', '.99'); // to prevent flashing in mozilla browsers

    }

 

    // only affects Win IE

    YD.setStyle(sSlide, 'filter', 'alpha(opacity=' + opacity + ')');



    if (sCaption) {

      YD.setStyle(sCaption, 'opacity', sSlide.style.opacity);

      YD.setStyle(sCaption, 'filter', sSlide.style.filter);

    }

  }

}





function ssSlideSwap(i)

{

  var newSlide = ssOldSlide + i;

 

  if (newSlide > ssSlideTotal)

    newSlide = 1;

 

  if (newSlide < 1)

    newSlide = ssSlideTotal;

 

  if (ssSlides[newSlide].Loaded != false)

  {

    document.images['ssSlide'].src = blank.src;

    YD.setStyle(sSlide, 'backgroundImage', 'url(' + ssSlides[newSlide].File + ')');



    if (resizeToPhoto)

    {

      document.images['ssSlide'].height = ssSlides[newSlide].Height;

      document.images['ssSlide'].width = ssSlides[newSlide].Width;

    }



    if (slidesClickable) {

      ssAddSlideClick(ssSlides[newSlide].Gallery);

    }

    

    if (slideCaptions) {

      YD.get('ssCaption').innerHTML = ssSlides[newSlide].Caption;

    }



    ssPrepSlide(newSlide < ssSlideTotal ? newSlide + i : 1);

    ssOldSlide = newSlide;

  } else {

    ssPrepSlide(newSlide);

    ssSlideSwap(i);

  }

}





function ssAddSlideClick(sUrl) {

  YE.purgeElement(sSlide, false, 'click');

  YE.addListener(sSlide, 'click', function() {

	location.href = sUrl;

  })

}





Array.prototype.shuffle = function()

{

  var len = this.length;

  var rand, temp, i;



  for (i = 0; i < len; i++)

  {

    rand = Math.floor(Math.random()*len);

    temp = this[i];

    this[i] = this[rand];

    this[rand] = temp;

  }

}





function pauseSlideshow()

{

  YD.setStyle('ssPause', 'display', 'none');

  YD.setStyle('ssPlay', 'display', 'inline');

  ssPauseSlideshow();

}





function resumeSlideshow()

{

  YD.setStyle('ssPause', 'display', 'inline');

  YD.setStyle('ssPlay', 'display', 'none');

  ssResumeSlideshow();

}





function prevSlide()

{

  pauseSlideshow();

  ssMoveSlide(-1);

}





function nextSlide()

{

  pauseSlideshow();

  ssMoveSlide(1);

}





function getCookie(name) {

  var start = document.cookie.indexOf(name + "=");

  var len = start + name.length + 1;

  

  if ((!start) && (name != document.cookie.substring(0, name.length))) {

    return null;

  }



  if (start == -1) {

    return null;

  }



  var end = document.cookie.indexOf(";", len);



  if (end == -1) {

    end = document.cookie.length;

  }



  return unescape(document.cookie.substring(len, end));

}





function setCookie(name, value, expires, path, domain, secure) {
  var today = new Date();
  today.setTime( today.getTime() );

  if (expires) {
    expires = expires * 1000 * 60 * 60 * 24;
  }

  var expires_date = new Date(today.getTime() + (expires));

  document.cookie = name + '='+escape(value) +
    ((expires) ? ';expires=' + expires_date.toGMTString() : '') +
    ((path) ? ';path=' + path : '') +
    ((domain) ? ';domain=' + domain : '') +
    ((secure) ? ';secure' : '');

}


function deleteCookie(name, path, domain) {
  if (getCookie(name)) {
    document.cookie = name + "=" + ((path) ? ";path=" + path : "") + ((domain) ? ";domain=" + domain :"") + ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
  }
}

/* GuestBook */
function ModifyText ()
{
  if (YD.hasClass(document.body, "gallery_3035536"))
  {
    var objElement = YD.get("comment")
    if (objElement != null)
    {
      var str = new String(objElement.innerHTML);
      str = str.replace(/\gallery/gi, 'guestbook');
      objElement.innerHTML = str;
    }
  }
}
YE.onAvailable("comment", ModifyText);