1 files changed, 91 insertions, 89 deletions

diff --git a/misc/tableheader.js b/misc/tableheader.js
index 3127464d8..9fa58ce5d 100644
--- a/misc/tableheader.js
+++ b/misc/tableheader.js
@@ -6,108 +6,110 @@ Drupal.tableHeaderDoScroll = function() {
   }
 };
 
-Drupal.behaviors.tableHeader = function (context) {
-  // This breaks in anything less than IE 7. Prevent it from running.
-  if (jQuery.browser.msie && parseInt(jQuery.browser.version, 10) < 7) {
-    return;
-  }
+Drupal.behaviors.tableHeader = {
+  attach: function(context) {
+    // This breaks in anything less than IE 7. Prevent it from running.
+    if (jQuery.browser.msie && parseInt(jQuery.browser.version, 10) < 7) {
+      return;
+    }
 
-  // Keep track of all cloned table headers.
-  var headers = [];
+    // Keep track of all cloned table headers.
+    var headers = [];
 
-  $('table.sticky-enabled thead:not(.tableHeader-processed)', context).each(function () {
-    // Clone thead so it inherits original jQuery properties.
-    var headerClone = $(this).clone(true).insertBefore(this.parentNode).wrap('<table class="sticky-header"></table>').parent().css({
-      position: 'fixed',
-      top: '0px'
-    });
+    $('table.sticky-enabled thead:not(.tableHeader-processed)', context).each(function () {
+      // Clone thead so it inherits original jQuery properties.
+      var headerClone = $(this).clone(true).insertBefore(this.parentNode).wrap('<table class="sticky-header"></table>').parent().css({
+        position: 'fixed',
+        top: '0px'
+      });
 
-    headerClone = $(headerClone)[0];
-    headers.push(headerClone);
+      headerClone = $(headerClone)[0];
+      headers.push(headerClone);
 
-    // Store parent table.
-    var table = $(this).parent('table')[0];
-    headerClone.table = table;
-    // Finish initialzing header positioning.
-    tracker(headerClone);
+      // Store parent table.
+      var table = $(this).parent('table')[0];
+      headerClone.table = table;
+      // Finish initialzing header positioning.
+      tracker(headerClone);
 
-    $(table).addClass('sticky-table');
-    $(this).addClass('tableHeader-processed');
-  });
+      $(table).addClass('sticky-table');
+      $(this).addClass('tableHeader-processed');
+    });
 
-  // Define the anchor holding var.
-  var prevAnchor = '';
+    // Define the anchor holding var.
+    var prevAnchor = '';
 
-  // Track positioning and visibility.
-  function tracker(e) {
-    // Save positioning data.
-    var viewHeight = document.documentElement.scrollHeight || document.body.scrollHeight;
-    if (e.viewHeight != viewHeight) {
-      e.viewHeight = viewHeight;
-      e.vPosition = $(e.table).offset().top - 4;
-      e.hPosition = $(e.table).offset().left;
-      e.vLength = e.table.clientHeight - 100;
-      // Resize header and its cell widths.
-      var parentCell = $('th', e.table);
-      $('th', e).each(function(index) {
-        var cellWidth = parentCell.eq(index).css('width');
-        // Exception for IE7.
-        if (cellWidth == 'auto') {
-          cellWidth = parentCell.get(index).clientWidth +'px';
-        }
-        $(this).css('width', cellWidth);
-      });
-      $(e).css('width', $(e.table).css('width'));
-    }
+    // Track positioning and visibility.
+    function tracker(e) {
+      // Save positioning data.
+      var viewHeight = document.documentElement.scrollHeight || document.body.scrollHeight;
+      if (e.viewHeight != viewHeight) {
+        e.viewHeight = viewHeight;
+        e.vPosition = $(e.table).offset().top - 4;
+        e.hPosition = $(e.table).offset().left;
+        e.vLength = e.table.clientHeight - 100;
+        // Resize header and its cell widths.
+        var parentCell = $('th', e.table);
+        $('th', e).each(function(index) {
+          var cellWidth = parentCell.eq(index).css('width');
+          // Exception for IE7.
+          if (cellWidth == 'auto') {
+            cellWidth = parentCell.get(index).clientWidth +'px';
+          }
+          $(this).css('width', cellWidth);
+        });
+        $(e).css('width', $(e.table).css('width'));
+      }
 
-    // Track horizontal positioning relative to the viewport and set visibility.
-    var hScroll = document.documentElement.scrollLeft || document.body.scrollLeft;
-    var vOffset = (document.documentElement.scrollTop || document.body.scrollTop) - e.vPosition;
-    var visState = (vOffset > 0 && vOffset < e.vLength) ? 'visible' : 'hidden';
-    $(e).css({left: -hScroll + e.hPosition +'px', visibility: visState});
+      // Track horizontal positioning relative to the viewport and set visibility.
+      var hScroll = document.documentElement.scrollLeft || document.body.scrollLeft;
+      var vOffset = (document.documentElement.scrollTop || document.body.scrollTop) - e.vPosition;
+      var visState = (vOffset > 0 && vOffset < e.vLength) ? 'visible' : 'hidden';
+      $(e).css({left: -hScroll + e.hPosition +'px', visibility: visState});
 
-    // Check the previous anchor to see if we need to scroll to make room for the header.
-    // Get the height of the header table and scroll up that amount.
-    if (prevAnchor != location.hash) {
-      if (location.hash != '') {
-        var scrollLocation = $('td' + location.hash).offset().top - $(e).height();
-        $('body, html').scrollTop(scrollLocation);
+      // Check the previous anchor to see if we need to scroll to make room for the header.
+      // Get the height of the header table and scroll up that amount.
+      if (prevAnchor != location.hash) {
+        if (location.hash != '') {
+          var scrollLocation = $('td' + location.hash).offset().top - $(e).height();
+          $('body, html').scrollTop(scrollLocation);
+        }
+        prevAnchor = location.hash;
       }
-      prevAnchor = location.hash;
     }
-  }
-
-  // Only attach to scrollbars once, even if Drupal.attachBehaviors is called
-  //  multiple times.
-  if (!$('body').hasClass('tableHeader-processed')) {
-    $('body').addClass('tableHeader-processed');
-    $(window).scroll(Drupal.tableHeaderDoScroll);
-    $(document.documentElement).scroll(Drupal.tableHeaderDoScroll);
-  }
-
-  // Track scrolling.
-  Drupal.tableHeaderOnScroll = function() {
-    $(headers).each(function () {
-      tracker(this);
-    });
-  };
 
-  // Track resizing.
-  var time = null;
-  var resize = function () {
-    // Ensure minimum time between adjustments.
-    if (time) {
-      return;
+    // Only attach to scrollbars once, even if Drupal.attachBehaviors is called
+    //  multiple times.
+    if (!$('body').hasClass('tableHeader-processed')) {
+      $('body').addClass('tableHeader-processed');
+      $(window).scroll(Drupal.tableHeaderDoScroll);
+      $(document.documentElement).scroll(Drupal.tableHeaderDoScroll);
     }
-    time = setTimeout(function () {
-      $('table.sticky-header').each(function () {
-        // Force cell width calculation.
-        this.viewHeight = 0;
+
+    // Track scrolling.
+    Drupal.tableHeaderOnScroll = function() {
+      $(headers).each(function () {
         tracker(this);
       });
-      // Reset timer.
-      time = null;
-    }, 250);
-  };
-  $(window).resize(resize);
+    };
+
+    // Track resizing.
+    var time = null;
+    var resize = function () {
+      // Ensure minimum time between adjustments.
+      if (time) {
+        return;
+      }
+      time = setTimeout(function () {
+        $('table.sticky-header').each(function () {
+          // Force cell width calculation.
+          this.viewHeight = 0;
+          tracker(this);
+        });
+        // Reset timer.
+        time = null;
+      }, 250);
+    };
+    $(window).resize(resize);
+  }
 };