// $Id: jquery.textsize.js,v 1.3 2009/12/10 23:16:50 christianzwahlen Exp $

(function($) {
  $(document).ready(function(){
    $("a.ts_increase_variable").attr({ href: "#" });
    $("a.ts_decrease_variable").attr({ href: "#" });
    $("a.ts_normal_variable").attr({ href: "#" });
    $("a.ts_increase_fix").attr({ href: "#" });
    $("a.ts_decrease_fix").attr({ href: "#" });
    $("a.ts_normal_fix").attr({ href: "#" });
    function textsizeDisplayCalc(ts_v) {
      if (textsizeDisplay == 1) {
        ts_c = (100 * ts_v / textsizeNormal);
        return Math.round(ts_c);
      }
      else {
        return ts_v;
      }
    }
    function textsizeIncrease(ts_a, ts_b) {
      if (ts_a == textsizeMaximum) {
        return ts_a;
      }
      else {
        return 1*ts_a + 1*textsizeIncrement;
      }
    }
    function textsizeDecrease(ts_a, ts_b) {
      if (ts_a == textsizeMinimum) {
        return ts_a;
      }
      else {
        return 1*ts_a - 1*textsizeIncrement;
      }
    }
    function TSremoveBC(){
      var tsElement = $(textsizeElement + textsizeElementClass);
      var tsClasses = tsElement.attr('class').split(' ');
      for( var i in tsClasses ){
        if( tsClasses[i].substring(0,8) == 'textsize' ){
          tsElement.removeClass( tsClasses[i] );
          break;
        }
      }
    }
    function tsIncrease(){
      TSremoveBC();
      $("#textsize_current").empty();
      $("#textsize_current").append((textsizeNormalDisplay + textsizeIncrementDisplay) + '%');
      $("#textsize_current").attr({ title: textsizeCurrentText + ": " + (textsizeNormalDisplay + textsizeIncrementDisplay) + '%'});
      $(textsizeElement + textsizeElementClass).addClass('textsize-' + (textsizeNormal + textsizeIncrement));
      $(textsizeElement + textsizeElementClass).css("font-size", (textsizeNormal + textsizeIncrement) + "%");
      $.cookie('textsize', textsizeIncrease(textsizeNormalDisplay, textsizeIncrementDisplay), { expires: textsizeCookieExpires, path: textsizeCookieDomain});
      return false;
    }
    function tsDecrease(){
      TSremoveBC();
      $("#textsize_current").empty();
      $("#textsize_current").append((textsizeNormalDisplay - textsizeIncrementDisplay) + '%');
      $("#textsize_current").attr({ title: textsizeCurrentText + ": " + (textsizeNormalDisplay - textsizeIncrementDisplay) + '%'});
      $(textsizeElement + textsizeElementClass).addClass('textsize-' + (textsizeNormal - textsizeIncrement));
      $(textsizeElement + textsizeElementClass).css("font-size", (textsizeNormal - textsizeIncrement) + "%");
      $.cookie('textsize', textsizeDecrease(textsizeNormalDisplay, textsizeIncrementDisplay), { expires: textsizeCookieExpires, path: textsizeCookieDomain});
      return false;
    }
    function tsNormal(){
      TSremoveBC();
      $("#textsize_current").empty();
      $("#textsize_current").append(textsizeNormalDisplay + '%');
      $("#textsize_current").removeClass('error');
      $("#textsize_current").attr({ title: textsizeCurrentText + ": " + textsizeNormalDisplay + '%'});
      $(textsizeElement + textsizeElementClass).addClass('textsize-' + textsizeNormal);
      $(textsizeElement + textsizeElementClass).css("font-size", textsizeNormal + "%");
      $.cookie('textsize', textsizeNormal, { expires: textsizeCookieExpires, path: textsizeCookieDomain});
      return false;
    }
    function tsForm() {
      var ts_val = $("#edit-textsize-select").val();
      var ts_val_d = textsizeDisplayCalc($("#edit-textsize-select").val());
      TSremoveBC();
      $.cookie('textsize', ts_val, { expires: textsizeCookieExpires, path: textsizeCookieDomain});
      $(textsizeElement + textsizeElementClass).addClass("textsize-" + ts_val);
      $("#textsize_current").empty();
      $("#textsize_current").append(ts_val_d + '%');
      $("#textsize_current").attr({ title: textsizeCurrentText + ": " + ts_val_d + '%'});
      $(textsizeElement + textsizeElementClass).addClass('textsize-' + ts_val);
      $(textsizeElement + textsizeElementClass).css("font-size", ts_val + "%");
    }
    $("a.ts_increase_variable[href=#]").click(
      function (){
        if ($.cookie("textsize") && $.cookie("textsize") < textsizeMaximum) {
          TSremoveBC();
          $.cookie('textsize', textsizeIncrease($.cookie("textsize"), textsizeIncrement), { expires: textsizeCookieExpires, path: textsizeCookieDomain});
          $("#textsize_current").empty();
          $("#textsize_current").append( textsizeDisplayCalc($.cookie("textsize")) + '%');
          $("#textsize_current").attr({ title: textsizeCurrentText + ": " + textsizeDisplayCalc($.cookie("textsize")) + '%'});
          $("#textsize_current").removeClass('error');
          $(textsizeElement + textsizeElementClass).addClass('textsize-' + $.cookie("textsize"));
          $(textsizeElement + textsizeElementClass).css("font-size", $.cookie("textsize") + "%");
          return false;
        }
        else if ($.cookie("textsize") && ($.cookie("textsize") == textsizeMaximum) && textsizeReset == 0) {
          $("#textsize_current").empty();
          $("#textsize_current").append( '<abbr title="' + Drupal.t('Maximum') + '" class="textsize">' + Drupal.t('Max.') + '</abbr> ' + textsizeDisplayCalc(textsizeMaximum) + '%');
          $("#textsize_current").addClass('error');
          return false;
        }
        else if ($.cookie("textsize") && ($.cookie("textsize") == textsizeMaximum) && textsizeReset == 1) {
          tsNormal()
          return false;
        }
      }
    );
    $("a.ts_increase_fix[href=#]").click(
      function (){
        if ($.cookie("textsize") && $.cookie("textsize") < (textsizeNormal + textsizeIncrement)) {
          TSremoveBC();
          $.cookie('textsize', (textsizeNormal + textsizeIncrement), { expires: textsizeCookieExpires, path: textsizeCookieDomain});
          $("#textsize_current").empty();
          $("#textsize_current").append( textsizeDisplayCalc($.cookie("textsize")) + '%');
          $("#textsize_current").attr({ title: textsizeCurrentText + ": " + textsizeDisplayCalc($.cookie("textsize")) + '%'});
          $("#textsize_current").removeClass('error');
          $(textsizeElement + textsizeElementClass).addClass('textsize-' + (textsizeNormal + textsizeIncrement));
          $(textsizeElement + textsizeElementClass).css("font-size", (textsizeNormal + textsizeIncrement) + "%");
          return false;
        }
        else if ($.cookie("textsize") && $.cookie("textsize") == (textsizeNormal + textsizeIncrement)) {
          $("#textsize_current").empty();
          $("#textsize_current").append( '<abbr title="' + Drupal.t('Maximum') + '" class="textsize">' + Drupal.t('Max.') + '</abbr> ' + textsizeDisplayCalc((textsizeNormal + textsizeIncrement)) + '%');
          $("#textsize_current").addClass('error');
          return false;
        }
        else {
          tsIncrease()
        }
      }
    );
    $("a.ts_decrease_variable[href=#]").click(
      function (){
        if ($.cookie("textsize") && $.cookie("textsize") > textsizeMinimum) {
          TSremoveBC();
          $.cookie('textsize', textsizeDecrease($.cookie("textsize"), textsizeIncrement), { expires: textsizeCookieExpires, path: textsizeCookieDomain});
          $("#textsize_current").empty();
          $("#textsize_current").append( textsizeDisplayCalc($.cookie("textsize")) + '%');
          $("#textsize_current").attr({ title: textsizeCurrentText + ": " + textsizeDisplayCalc($.cookie("textsize")) + '%'});
          $("#textsize_current").removeClass('error');
          $(textsizeElement + textsizeElementClass).addClass('textsize-' + $.cookie("textsize"));
          $(textsizeElement + textsizeElementClass).css("font-size", $.cookie("textsize") + "%");
          return false;
        }
        else if ($.cookie("textsize") && ($.cookie("textsize") == textsizeMinimum) && textsizeReset == 0) {
          $("#textsize_current").empty();
          $("#textsize_current").append( '<abbr title="' + Drupal.t('Minimum') + '" class="textsize">' + Drupal.t('Min.') + '</abbr> ' + textsizeDisplayCalc(textsizeMinimum) + '%');
          $("#textsize_current").addClass('error');
          return false;
        }
        else if ($.cookie("textsize") && ($.cookie("textsize") == textsizeMinimum) && textsizeReset == 1) {
          tsNormal()
          return false;
        }
      }
    );
    $("a.ts_decrease_fix[href=#]").click(
      function (){
        if ($.cookie("textsize") && $.cookie("textsize") > (textsizeNormal - textsizeIncrement)) {
          TSremoveBC();
          $.cookie('textsize', (textsizeNormal - textsizeIncrement), { expires: textsizeCookieExpires, path: textsizeCookieDomain});
          $("#textsize_current").empty();
          $("#textsize_current").append( textsizeDisplayCalc($.cookie("textsize")) + '%');
          $("#textsize_current").attr({ title: textsizeCurrentText + ": " + textsizeDisplayCalc($.cookie("textsize")) + '%'});
          $("#textsize_current").removeClass('error');
          $(textsizeElement + textsizeElementClass).addClass('textsize-' + (textsizeNormal - textsizeIncrement));
          $(textsizeElement + textsizeElementClass).css("font-size", (textsizeNormal - textsizeIncrement) + "%");
          return false;
        }
        else if ($.cookie("textsize") && $.cookie("textsize") == (textsizeNormal - textsizeIncrement)) {
          $("#textsize_current").empty();
          $("#textsize_current").append( '<abbr title="' + Drupal.t('Minimum') + '" class="textsize">' + Drupal.t('Min.') + '</abbr> ' + textsizeDisplayCalc((textsizeNormal - textsizeIncrement)) + '%');
          $("#textsize_current").addClass('error');
          return false;
        }
        else {
          tsDecrease()
        }
      }
    );
    $("a.ts_normal_variable[href=#]").click(
      function (){
        tsNormal();
        return false;
      }
    );
    $("a.ts_normal_fix[href=#]").click(
      function (){
        tsNormal();
        return false;
      }
    );
    $("#edit-textsize-select").change(tsForm);
    $("#edit-textsize-submit").hide();
    $("img.ts_rollover").hover(
      function(){
        if($(this).attr("src").indexOf("16_hover") == -1) {
          var newSrc = $(this).attr("src").replace("16.gif","16_hover.gif#hover");
          $(this).attr("src",newSrc);
        }
      },
      function(){
        if($(this).attr("src").indexOf("16_hover.gif#hover") != -1) {
          var oldSrc = $(this).attr("src").replace("16_hover.gif#hover","16.gif");
          $(this).attr("src",oldSrc);
        }
        else if($(this).attr("src").indexOf("16_focus.gif#focus") != -1) {
          var oldSrc = $(this).attr("src").replace("16_focus.gif#focus","16.gif");
          $(this).attr("src",oldSrc);
        }
      }
    );
    $("a.ts_rollover").focus(
      function(){
        var tsIMG = $(this).children("img");
        if($(tsIMG).attr("src").indexOf("16_hover.gif#hover") != -1) {
          var newSrc = $(tsIMG).attr("src").replace("16_hover.gif#hover","16_focus.gif#focus");
          $(tsIMG).attr("src",newSrc);
        }
      }
    );
  });
})(jQuery);
;

/**
 * Cookie plugin 1.0
 *
 * Copyright (c) 2006 Klaus Hartl (stilbuero.de)
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 *
 */
jQuery.cookie=function(b,j,m){if(typeof j!="undefined"){m=m||{};if(j===null){j="";m.expires=-1}var e="";if(m.expires&&(typeof m.expires=="number"||m.expires.toUTCString)){var f;if(typeof m.expires=="number"){f=new Date();f.setTime(f.getTime()+(m.expires*24*60*60*1000))}else{f=m.expires}e="; expires="+f.toUTCString()}var l=m.path?"; path="+(m.path):"";var g=m.domain?"; domain="+(m.domain):"";var a=m.secure?"; secure":"";document.cookie=[b,"=",encodeURIComponent(j),e,l,g,a].join("")}else{var d=null;if(document.cookie&&document.cookie!=""){var k=document.cookie.split(";");for(var h=0;h<k.length;h++){var c=jQuery.trim(k[h]);if(c.substring(0,b.length+1)==(b+"=")){d=decodeURIComponent(c.substring(b.length+1));break}}}return d}};
;
// $Id: extlink.js,v 1.8 2010/05/26 01:25:56 quicksketch Exp $
(function ($) {

function extlinkAttach(context) {
  // Strip the host name down, removing ports, subdomains, or www.
  var pattern = /^(([^\/:]+?\.)*)([^\.:]{4,})((\.[a-z]{1,4})*)(:[0-9]{1,5})?$/;
  var host = window.location.host.replace(pattern, '$3$4');
  var subdomain = window.location.host.replace(pattern, '$1');

  // Determine what subdomains are considered internal.
  if (Drupal.settings.extlink.extSubdomains) {
    var subdomains = "([^/]*\\.)?";
  }
  else if (subdomain == 'www.' || subdomain == '') {
    var subdomains = "(www\\.)?";
  }
  else {
    var subdomains = subdomain.replace(".", "\\.");
  }

  // Build regular expressions that define an internal link.
  var internal_link = new RegExp("^https?://" + subdomains + host, "i");

  // Extra internal link matching.
  var extInclude = false;
  if (Drupal.settings.extlink.extInclude) {
    extInclude = new RegExp(Drupal.settings.extlink.extInclude.replace(/\\/, '\\'));
  }

  // Extra external link matching.
  var extExclude = false;
  if (Drupal.settings.extlink.extExclude) {
    extExclude = new RegExp(Drupal.settings.extlink.extExclude.replace(/\\/, '\\'));
  }

  // Find all links which are NOT internal and begin with http (as opposed
  // to ftp://, javascript:, etc. other kinds of links.
  // When operating on the 'this' variable, the host has been appended to
  // all links by the browser, even local ones.
  // In jQuery 1.1 and higher, we'd use a filter method here, but it is not
  // available in jQuery 1.0 (Drupal 5 default).
  var external_links = new Array();
  var mailto_links = new Array();
  $("a:not(." + Drupal.settings.extlink.extClass + ", ." + Drupal.settings.extlink.mailtoClass + ")", context).each(function(el) {
    try {
      var url = this.href.toLowerCase();
      if (url.indexOf('http') == 0 && (!url.match(internal_link) || (extInclude && url.match(extInclude))) && !(extExclude && url.match(extExclude))) {
        external_links.push(this);
      }
      else if (url.indexOf('mailto:') == 0) {
        mailto_links.push(this);
      }
    }
    // IE7 throws errors often when dealing with irregular links, such as:
    // <a href="node/10"></a> Empty tags.
    // <a href="http://user:pass@example.com">example</a> User:pass syntax.
    catch(error) {
      return false;
    }
  });

  if (Drupal.settings.extlink.extClass) {
    // Apply the "ext" class to all links not containing images.
    if (parseFloat($().jquery) < 1.2) {
      $(external_links).not('[img]').addClass(Drupal.settings.extlink.extClass).each(function() { if ($(this).css('display') == 'inline') $(this).after('<span class=' + Drupal.settings.extlink.extClass + '></span>'); });
    }
    else {
      $(external_links).not($(external_links).find('img').parents('a')).addClass(Drupal.settings.extlink.extClass).each(function() { if ($(this).css('display') == 'inline') $(this).after('<span class=' + Drupal.settings.extlink.extClass + '></span>'); });
    }
  }

  if (Drupal.settings.extlink.mailtoClass) {
    // Apply the "mailto" class to all mailto links not containing images.
    if (parseFloat($().jquery) < 1.2) {
      $(mailto_links).not('[img]').addClass(Drupal.settings.extlink.mailtoClass).each(function() { if ($(this).css('display') == 'inline') $(this).after('<span class=' + Drupal.settings.extlink.mailtoClass + '></span>'); });
    }
    else {
      $(mailto_links).not($(mailto_links).find('img').parents('a')).addClass(Drupal.settings.extlink.mailtoClass).each(function() { if ($(this).css('display') == 'inline') $(this).after('<span class=' + Drupal.settings.extlink.mailtoClass + '></span>'); });
    }
  }

  if (Drupal.settings.extlink.extTarget) {
    // Apply the target attribute to all links.
    $(external_links).attr('target', Drupal.settings.extlink.extTarget);
  }

  if (Drupal.settings.extlink.extAlert) {
    // Add pop-up click-through dialog.
    $(external_links).click(function(e) {
     return confirm(Drupal.settings.extlink.extAlertText);
    });
  }

  // Work around for Internet Explorer box model problems.
  if (($.support && !($.support.boxModel === undefined) && !$.support.boxModel) || ($.browser.msie && parseInt($.browser.version) <= 7)) {
    $('span.ext, span.mailto').css('display', 'inline-block');
  }
}

Drupal.behaviors.extlink = {
  attach: function(context){
    extlinkAttach(context);
  }
}

})(jQuery);
;
(function ($) {

$(document).ready(function() {

  // Accepts a string; returns the string with regex metacharacters escaped. The returned string
  // can safely be used at any point within a regex to match the provided literal string. Escaped
  // characters are [ ] { } ( ) * + ? - . , \ ^ $ # and whitespace. The character | is excluded
  // in this function as it's used to separate the domains names.
  RegExp.escapeDomains = function(text) {
    return (text) ? text.replace(/[-[\]{}()*+?.,\\^$#\s]/g, "\\$&") : '';
  }

  // Attach onclick event to document only and catch clicks on all elements.
  $(document.body).click(function(event) {
    // Catch the closest surrounding link of a clicked element.
    $(event.target).closest("a,area").each(function() {

      var ga = Drupal.settings.googleanalytics;
      // Expression to check for absolute internal links.
      var isInternal = new RegExp("^(https?):\/\/" + window.location.host, "i");
      // Expression to check for special links like gotwo.module /go/* links.
      var isInternalSpecial = new RegExp("(\/go\/.*)$", "i");
      // Expression to check for download links.
      var isDownload = new RegExp("\\.(" + ga.trackDownloadExtensions + ")$", "i");
      // Expression to check for the sites cross domains.
      var isCrossDomain = new RegExp("^(https?|ftp|news|nntp|telnet|irc|ssh|sftp|webcal):\/\/.*(" + RegExp.escapeDomains(ga.trackCrossDomains) + ")", "i");

      // Is the clicked URL internal?
      if (isInternal.test(this.href)) {
        // Is download tracking activated and the file extension configured for download tracking?
        if (ga.trackDownload && isDownload.test(this.href)) {
          // Download link clicked.
          var extension = isDownload.exec(this.href);
          _gaq.push(["_trackEvent", "Downloads", extension[1].toUpperCase(), this.href.replace(isInternal, '')]);
        }
        else if (isInternalSpecial.test(this.href)) {
          // Keep the internal URL for Google Analytics website overlay intact.
          _gaq.push(["_trackPageview", this.href.replace(isInternal, '')]);
        }
      }
      else {
        if (ga.trackMailto && $(this).is("a[href^=mailto:],area[href^=mailto:]")) {
          // Mailto link clicked.
          _gaq.push(["_trackEvent", "Mails", "Click", this.href.substring(7)]);
        }
        else if (ga.trackOutbound && this.href) {
          if (ga.trackDomainMode == 2 && isCrossDomain.test(this.href)) {
            // Top-level cross domain clicked. document.location is handled by _link internally.
            _gaq.push(["_link", this.href]);
          }
          else if (ga.trackOutboundAsPageview) {
            // Track all external links as page views after URL cleanup.
            // Currently required, if click should be tracked as goal.
            _gaq.push(["_trackPageview", '/outbound/' + this.href.replace(/^(https?|ftp|news|nntp|telnet|irc|ssh|sftp|webcal):\/\//i, '').split('/').join('--')]);
          }
          else {
            // External link clicked.
            _gaq.push(["_trackEvent", "Outbound links", "Click", this.href]);
          }
        }
      }
    });
  });
});

})(jQuery);
;