diff -r 299a90e28abc -r 87e08a6e4fec install/includes/js/formutils.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/install/includes/js/formutils.js	Wed Jan 16 13:55:49 2008 -0500
@@ -0,0 +1,169 @@
+/**
+ * Images used for form field validation
+ * @var string img_bad: Shown on field validation failure
+ * @var string img_good: Shown on field validation success
+ * @var string img_neu: Shown when a field's value matches known good regexp but still needs testing (e.g. DB info)
+ */
+
+var img_bad = '../images/bad.gif';
+var img_good = '../images/good.gif';
+var img_neu = '../images/unknown.gif';
+
+/**
+ * Highlights the background of the next-up <tr> tag.
+ * @param object Form field
+ */
+
+function set_focus(item)
+{
+  var hint_id = ( item.type == 'radio' ) ? 'hint_' + item.name + '_' + item.value : 'hint_' + item.name;
+  if ( document.getElementById(hint_id) )
+  {
+    var el = document.getElementById(hint_id);
+    el.style.zIndex = String(getHighestZ() + 2);
+    domObjChangeOpac(0, el);
+    el.style.display = 'block';
+    domOpacity(el, 0, 100, 400);
+  }
+  item = getParentTR(item);
+  if ( item.tagName == 'TR' )
+  {
+    item.style.backgroundColor = '#FFFFE0';
+  }
+}
+
+/**
+ * Clears the background of the next-up <tr> tag.
+ * @param object Form field
+ */
+
+function clear_focus(item)
+{
+  var hint_id = ( item.type == 'radio' ) ? 'hint_' + item.name + '_' + item.value : 'hint_' + item.name;
+  if ( document.getElementById(hint_id) )
+  {
+    var el = document.getElementById(hint_id);
+    // el.style.display = 'none';
+    domOpacity(el, 100, 0, 200);
+    setTimeout(function()
+      {
+        el.style.display = 'none';
+      }, 250);
+  }
+  item = getParentTR(item);
+  if ( item.tagName == 'TR' )
+  {
+    if ( IE )
+    {
+      item.style.backgroundColor = 'transparent';
+    }
+    else
+    {
+      item.style.backgroundColor = null;
+    }
+  }
+}
+
+function getParentTR(item)
+{
+  var tagName = item.tagName;
+  while ( tagName != 'TR' && tagName != null )
+  {
+    item = item.parentNode;
+    tagName = item.tagName;
+  }
+  if ( tagName == 'TR' && item.className != 'nohighlight' )
+  {
+    return item;
+  }
+  return null;
+}
+
+function init_hint(input, hint)
+{
+  hint.className = 'fieldtip_js';
+  setTimeout(function()
+    {
+      if ( input.type == 'radio' )
+      {
+        var tr = getParentTR(input).parentNode.parentNode.parentNode;
+        var span_width = $(tr).Width() - 24;
+      }
+      else
+      {
+        var span_width = $(input).Width() - 24;
+      }
+      var span_top = $(input).Top() + $(input).Height();
+      var span_left = $(input).Left();
+      hint.style.top = span_top + 'px';
+      hint.style.left = span_left + 'px';
+      hint.style.width = span_width + 'px';
+      hint.style.display = 'none';
+    }, 100);
+}
+
+var set_inputs_to_highlight = function()
+{
+  var inputs = document.getElementsByTagName('input');
+  for ( var i = 0; i < inputs.length; i++ )
+  {
+    // Highlighting
+    var tr = getParentTR(inputs[i]);
+    if ( tr )
+    {
+      inputs[i].onfocus = function()
+      {
+        set_focus(this);
+      }
+      inputs[i].onblur = function()
+      {
+        clear_focus(this);
+      }
+    }
+    // Hints
+    var hint_id = ( inputs[i].type == 'radio' ) ? 'hint_' + inputs[i].name + '_' + inputs[i].value : 'hint_' + inputs[i].name;
+    if ( document.getElementById(hint_id) )
+    {
+      var el = document.getElementById(hint_id);
+      if ( el.tagName == 'SPAN' )
+      {
+        init_hint(inputs[i], el);
+      }
+    }
+  }
+}
+
+addOnloadHook(set_inputs_to_highlight);
+
+function install_set_ajax_loading()
+{
+  var base = document.getElementById('enano-body');
+  var hider = document.createElement('div');
+  hider.style.position = 'absolute';
+  hider.style.backgroundColor = '#FFFFFF';
+  hider.style.top = $(base).Top() + 'px';
+  hider.style.left = $(base).Left() + 'px';
+  hider.style.width = $(base).Width() + 'px';
+  hider.style.height = $(base).Height() + 'px';
+  hider.style.backgroundPosition = 'center center';
+  hider.style.backgroundImage = 'url(../images/loading-big.gif)';
+  hider.style.backgroundRepeat = 'no-repeat';
+  hider.id = 'ajax_loader';
+  domObjChangeOpac(0, hider);
+  var body = document.getElementsByTagName('body')[0];
+  body.appendChild(hider);
+  opacity('ajax_loader', 0, 70, 750);
+}
+
+function install_unset_ajax_loading()
+{
+  if ( document.getElementById('ajax_loader') )
+  {
+    opacity('ajax_loader', 70, 0, 750);
+    setTimeout(function()
+      {
+        var body = document.getElementsByTagName('body')[0];
+        body.removeChild(document.getElementById('ajax_loader'));
+      }, 1000);
+  }
+}