--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/includes/clientside/static/userpage.js	Mon Jul 28 13:13:09 2008 -0600
@@ -0,0 +1,119 @@
+// Tabs on userpage
+
+var userpage_blocks = [];
+
+var userpage_onload = function()
+{
+  var wrapper = document.getElementById('userpage_wrap');
+  var links = document.getElementById('userpage_links');
+  
+  wrapper.className = 'userpage_wrap';
+  links.className = 'userpage_links';
+  
+  var blocks = wrapper.getElementsByTagName('div');
+  var first_block = false;
+  for ( var i = 0; i < blocks.length; i++ )
+  {
+    var block = blocks[i];
+    if ( /^tab:/.test(block.id) )
+    {
+      $(block).addClass('userpage_block');
+      var block_id = block.id.substr(4);
+      userpage_blocks.push(block_id);
+      if ( !first_block )
+      {
+        // this is the first block on the page, memorize it
+        first_block = block_id;
+      }
+    }
+  }
+  // init links
+  var as = links.getElementsByTagName('a');
+  for ( var i = 0; i < as.length; i++ )
+  {
+    var a = as[i];
+    if ( a.href.indexOf('#') > -1 )
+    {
+      var hash = a.href.substr(a.href.indexOf('#'));
+      var blockid = hash.substr(5);
+      a.blockid = blockid;
+      a.onclick = function()
+      {
+        userpage_select_block(this.blockid);
+        return false;
+      }
+      a.id = 'userpage_blocklink_' + blockid;
+    }
+  }
+  if ( $_REQUEST['tab'] )
+  {
+    userpage_select_block($_REQUEST['tab'], true);
+  }
+  else
+  {
+    userpage_select_block(first_block, true);
+  }
+}
+
+addOnloadHook(userpage_onload);
+
+/**
+ * Select (show) the specified block on the userpage.
+ * @param string block name
+ * @param bool If true, omits transition effects.
+ */
+
+function userpage_select_block(block, nofade)
+{
+  // memorize existing scroll position, reset the hash, then scroll back to where we were
+  // a little hackish and might cause a flash, but it's better than hiding the tabs on each click
+  var currentScroll = getScrollOffset();
+  
+  var current_block = false;
+  nofade = true;
+  for ( var i = 0; i < userpage_blocks.length; i++ )
+  {
+    var div = document.getElementById('tab:' + userpage_blocks[i]);
+    if ( div )
+    {
+      if ( div.style.display != 'none' )
+      {
+        current_block = userpage_blocks[i];
+        if ( nofade || aclDisableTransitionFX )
+        {
+          div.style.display = 'none';
+        }
+      }
+    }
+    var a = document.getElementById('userpage_blocklink_' + userpage_blocks[i]);
+    if ( a )
+    {
+      if ( $(a.parentNode).hasClass('userpage_tab_active') )
+      {
+        $(a.parentNode).rmClass('userpage_tab_active');
+      }
+    }
+  }
+  if ( nofade || !current_block || aclDisableTransitionFX )
+  {
+    var div = document.getElementById('tab:' + block);
+    div.style.display = 'block';
+  }
+  /*
+  else
+  {
+    // do this in a slightly fancier fashion
+    load_component('SpryEffects');
+    (new Spry.Effect.Blind('tab:' + current_block, { from: '100%', to: '0%', finish: function()
+        {
+          (new Spry.Effect.Blind('tab:' + block, { from: '0%', to: '100%' })).start();
+        }
+      })).start();
+  }
+  */
+  var a = document.getElementById('userpage_blocklink_' + block);
+  $(a.parentNode).addClass('userpage_tab_active');
+  
+  window.location.hash = 'tab:' + block;
+  setScrollOffset(currentScroll);
+}