upgrade cluetip version from 1.0.7 to 1.2.6

git-svn-id: http://piwigo.org/svn/trunk@18610 68402e56-0260-453c-a942-63ccdbb3a9ee

4 files changed, 625 insertions, 307 deletions

diff --git a/admin/themes/clear/theme.css b/admin/themes/clear/theme.css
index 2b5c56aab..81e1fb069 100644
--- a/admin/themes/clear/theme.css
+++ b/admin/themes/clear/theme.css
@@ -192,8 +192,8 @@ position:relative; padding: 5px 1px 4px 5px; font-size: 13px; color: #777; }
 #adminHome:hover {background-color:#d0d0d0;}
 
 /* jQuery tooltips */
-.cluetip-default #cluetip-outer { border-color:#999; color: #777; background-color: #eee; }
-.cluetip-default h3#cluetip-title { background-color: #ddd; }
+.cluetip-outer { border-color:#999; color: #777; background-color: #eee; }
+.cluetip-title { background-color: #ddd; }
 /* jQuery ui resizable */
 .ui-resizable { position: relative; }
 .ui-wrapper { border: 0; }
diff --git a/admin/themes/default/theme.css b/admin/themes/default/theme.css
index 4c51f0f31..4c1d991c1 100644
--- a/admin/themes/default/theme.css
+++ b/admin/themes/default/theme.css
@@ -518,14 +518,14 @@ UL.tagSelection LI {
 }
 
 /* jQuery tooltips */
-.cluetip-default #cluetip-outer {
+.cluetip-outer {
 	position: relative;
 	border: 1px solid #111111;
 	color: #dddddd;
 	background-color: #222222;
 	text-align: left;
 }
-.cluetip-default h3#cluetip-title {
+.cluetip-title {
 	margin: 0 0 5px;
 	padding: 8px;
 	color: #666666;
@@ -533,7 +533,7 @@ UL.tagSelection LI {
 	font-size: 1.1em;
 	font-weight: bold;
 }
-.cluetip-default #cluetip-inner {
+.cluetip-inner {
 	padding: 10px;
 }
 
diff --git a/admin/themes/roma/theme.css b/admin/themes/roma/theme.css
index e6d9eea30..7abc7551c 100644
--- a/admin/themes/roma/theme.css
+++ b/admin/themes/roma/theme.css
@@ -151,8 +151,8 @@ position:relative; padding: 5px 1px 4px 5px; top:-8px; font-size: 13px; color: #
 #menubar ul { color: #333; margin:0 9px 0 9px; line-height: 16px;
   list-style-type: square; list-style-position: inside; padding: 0; }
 /* jQuery tooltips */
-.cluetip-default #cluetip-outer { border-color: #666; color: #666; background-color: #222; }
-.cluetip-default h3#cluetip-title { color: #ff3363; background-color: #111; }
+.cluetip-outer { border-color: #666; color: #666; background-color: #222; }
+.cluetip-title { color: #ff3363; background-color: #111; }
 /* jQuery ui resizable */
 .ui-resizable { position: relative; }
 .ui-wrapper { border: 0; }
diff --git a/themes/default/js/plugins/jquery.cluetip.js b/themes/default/js/plugins/jquery.cluetip.js
index d1e3989e7..c94e29b2d 100644
--- a/themes/default/js/plugins/jquery.cluetip.js
+++ b/themes/default/js/plugins/jquery.cluetip.js
@@ -1,129 +1,311 @@
-/*
- * jQuery clueTip plugin
- * Version 1.0.7  (January 28, 2010)
- * @requires jQuery v1.3+
+/*!
+ * jQuery clueTip plugin v1.2.6
  *
+ * Date: Sun Sep 09 22:07:58 2012 EDT
+ * Requires: jQuery v1.3+
+ *
+ * Copyright 2012, Karl Swedberg
  * Dual licensed under the MIT and GPL licenses:
  * http://www.opensource.org/licenses/mit-license.php
  * http://www.gnu.org/licenses/gpl.html
  *
- */
- 
-/*
- *
- * Full list of options/settings can be found at the bottom of this file and at http://plugins.learningjquery.com/cluetip/
  *
  * Examples can be found at http://plugins.learningjquery.com/cluetip/demo/
  *
 */
 
-;(function($) { 
-  $.cluetip = {version: '1.0.6'};
-  var $cluetip, $cluetipInner, $cluetipOuter, $cluetipTitle, $cluetipArrows, $cluetipWait, $dropShadow, imgCount;
-  
+(function($) {
+
+  $.cluetip = {
+    version: '1.2.6',
+
+    // the HTML that will be used for the tooltip
+    template: ['<div>',
+      '<div class="cluetip-outer">',
+        '<h3 class="cluetip-title ui-widget-header ui-cluetip-header"></h3>',
+        '<div class="cluetip-inner ui-widget-content ui-cluetip-content"></div>',
+      '</div>',
+      '<div class="cluetip-extra"></div>',
+    '</div>'].join(''),
+
+    /* clueTip setup
+     *  the setup options are applied each time .cluetip() is called,
+     *  BUT only if <div id="cluetip"> is not already in the document
+    */
+    setup: {
+      // method to be used for inserting the clueTip into the DOM.
+      // Permitted values are 'appendTo', 'prependTo', 'insertBefore', and 'insertAfter'
+      insertionType: 'appendTo',
+      // element in the DOM the plugin will reference when inserting the clueTip.
+      insertionElement: 'body'
+    },
+
+    /*
+     * clueTip options
+     *
+     * each one can be explicitly overridden by changing its value.
+     * for example: $.cluetip.defaults.width = 200;
+     *         or: $.fn.cluetip.defaults.width = 200; // for compatibility with previous clueTip versions
+     * would change the default width for all clueTips to 200.
+     *
+     * each one can also be overridden by passing an options map to the cluetip method.
+     * for example: $('a.example').cluetip({width: 200});
+     * would change the default width to 200 for clueTips invoked by a link with class of "example"
+     *
+    */
+    defaults: {
+      multiple:         false,    // Allow a new tooltip to be created for each .cluetip() call
+      width:            275,      // The width of the clueTip
+      height:           'auto',   // The height of the clueTip
+      cluezIndex:       97,       // Sets the z-index style property of the clueTip
+      positionBy:       'auto',   // Sets the type of positioning: 'auto', 'mouse','bottomTop', 'topBottom', fixed'
+      topOffset:        15,       // Number of px to offset clueTip from top of invoking element
+      leftOffset:       15,       // Number of px to offset clueTip from left of invoking element
+      snapToEdge:       false,    // For bottomTop and topBottom, snap to the top or bottom of the element.
+      local:            false,    // Whether to use content from the same page for the clueTip's body
+      localPrefix:      null,     // string to be prepended to the tip attribute if local is true
+      localIdSuffix:    null,     // string to be appended to the cluetip content element's id if local is true
+      hideLocal:        true,     // If local option is set to true, this determines whether local content
+                                  // to be shown in clueTip should be hidden at its original location
+      attribute:        'rel',    // the attribute to be used for fetching the clueTip's body content
+      titleAttribute:   'title',  // the attribute to be used for fetching the clueTip's title
+      splitTitle:       '',       // A character used to split the title attribute into the clueTip title and divs
+                                  // within the clueTip body. more info below [6]
+      escapeTitle:      false,    // whether to html escape the title attribute
+      showTitle:        true,     // show title bar of the clueTip, even if title attribute not set
+      cluetipClass:     'default',// class added to outermost clueTip div in the form of 'cluetip-' + clueTipClass.
+      hoverClass:       '',       // class applied to the invoking element onmouseover and removed onmouseout
+      waitImage:        true,     // whether to show a "loading" img, which is set in jquery.cluetip.css
+      cursor:           'help',
+      arrows:           false,    // if true, displays arrow on appropriate side of clueTip
+      dropShadow:       true,     // set to false if you don't want the drop-shadow effect on the clueTip
+      dropShadowSteps:  6,        // adjusts the size of the drop shadow
+      sticky:           false,    // keep visible until manually closed
+      mouseOutClose:    false,    // close when clueTip is moused out: false, 'cluetip', 'link', 'both'
+      delayedClose:     50,        // close clueTip on a timed delay
+      activation:       'hover',  // set to 'click' to force user to click to show clueTip
+                                  // set to 'focus' to show on focus of a form element and hide on blur
+      clickThrough:     true,    // if true, and activation is not 'click', then clicking on link will take user to the link's href,
+                                  // even if href and tipAttribute are equal
+      tracking:         false,    // if true, clueTip will track mouse movement (experimental)
+      closePosition:    'top',    // location of close text for sticky cluetips; can be 'top', 'bottom', 'title' or 'none'
+      closeText:        'Close',  // text (or HTML) to to be clicked to close sticky clueTips
+      truncate:         0,        // number of characters to truncate clueTip's contents. if 0, no truncation occurs
+
+      // effect and speed for opening clueTips
+      fx: {
+                        open:       'show', // can be 'show' or 'slideDown' or 'fadeIn'
+                        openSpeed:  ''
+      },
+
+      // settings for when hoverIntent plugin is used
+      hoverIntent: {
+                        sensitivity:  3,
+                        interval:     50,
+                        timeout:      0
+      },
+
+      // short-circuit function to run just before clueTip is shown.
+      onActivate:       function(e) {return true;},
+      // function to run just after clueTip is shown.
+      onShow:           function(ct, ci){},
+      // function to run just after clueTip is hidden.
+      onHide:           function(ct, ci){},
+      // whether to cache results of ajax request to avoid unnecessary hits to server
+      ajaxCache:        true,
+
+      // process data retrieved via xhr before it's displayed
+      ajaxProcess:      function(data) {
+                          data = data.replace(/<(script|style|title)[^<]+<\/(script|style|title)>/gm, '').replace(/<(link|meta)[^>]+>/g,'');
+                          return data;
+      },
+
+      // can pass in standard $.ajax() parameters. Callback functions, such as beforeSend,
+      // will be queued first within the default callbacks.
+      // The only exception is error, which overrides the default
+      ajaxSettings: {
+                        // error: function(ct, ci) { /* override default error callback */ },
+                        // beforeSend: function(ct, ci) { /* called first within default beforeSend callback */ },
+                        dataType: 'html'
+      },
+      debug: false
+
+    }
+  };
+  var $cluetipWait,
+      standardClasses = 'cluetip ui-widget ui-widget-content ui-cluetip',
+      caches = {},
+      counter = 0,
+      imgCount = 0;
+
+  // use $.fn.prop() if available (jQuery 1.6+); otherwise, $.fn.attr()
+  $.fn.attrProp = $.fn.prop || $.fn.attr;
+
+  // .cluetip() method
   $.fn.cluetip = function(js, options) {
+    var $cluetip, $cluetipInner, $cluetipOuter, $cluetipTitle, $cluetipArrows, $dropShadow;
     if (typeof js == 'object') {
       options = js;
       js = null;
     }
     if (js == 'destroy') {
-      return this.removeData('thisInfo').unbind('.cluetip');
+      var data = this.data('cluetip');
+      if ( data ) {
+        $(data.selector).remove();
+        $.removeData(this, 'title');
+        $.removeData(this, 'cluetip');
+        $.removeData(this, 'cluetipMoc');
+      }
+      $(document).unbind('.cluetip');
+      return this.unbind('.cluetip');
     }
-    return this.each(function(index) {
-      var link = this, $this = $(this);
-      
-      // support metadata plugin (v1.0 and 2.0)
-      var opts = $.extend(true, {}, $.fn.cluetip.defaults, options || {}, $.metadata ? $this.metadata() : $.meta ? $this.data() : {});
-
-      // start out with no contents (for ajax activation)
-      var cluetipContents = false;
-      var cluezIndex = +opts.cluezIndex;
-      $this.data('thisInfo', {title: link.title, zIndex: cluezIndex});
-      var isActive = false, closeOnDelay = 0;
-
-      // create the cluetip divs
-      if (!$('#cluetip').length) {
-        $(['<div id="cluetip">',
-          '<div id="cluetip-outer">',
-            '<h3 id="cluetip-title"></h3>',
-            '<div id="cluetip-inner"></div>',
-          '</div>',
-          '<div id="cluetip-extra"></div>',
-          '<div id="cluetip-arrows" class="cluetip-arrows"></div>',
-        '</div>'].join(''))
-        [insertionType](insertionElement).hide();
-        
-        $cluetip = $('#cluetip').css({position: 'absolute'});
-        $cluetipOuter = $('#cluetip-outer').css({position: 'relative', zIndex: cluezIndex});
-        $cluetipInner = $('#cluetip-inner');
-        $cluetipTitle = $('#cluetip-title');        
-        $cluetipArrows = $('#cluetip-arrows');
-        $cluetipWait = $('<div id="cluetip-waitimage"></div>')
-          .css({position: 'absolute'}).insertBefore($cluetip).hide();
-      }
-      var dropShadowSteps = (opts.dropShadow) ? +opts.dropShadowSteps : 0;
-      if (!$dropShadow) {
-        $dropShadow = $([]);
-        for (var i=0; i < dropShadowSteps; i++) {
-          $dropShadow = $dropShadow.add($('<div></div>').css({zIndex: cluezIndex-1, opacity:.1, top: 1+i, left: 1+i}));
-        }
-        $dropShadow.css({position: 'absolute', backgroundColor: '#000'})
-        .prependTo($cluetip);
+
+    // merge per-call options with defaults
+    options = $.extend(true, {}, $.cluetip.defaults, options || {});
+
+    /** =create cluetip divs **/
+    counter++;
+    var cluezIndex,
+        cluetipId = $.cluetip.backCompat || !options.multiple ? 'cluetip' : 'cluetip-' + counter,
+        cluetipSelector = '#' + cluetipId,
+        prefix = $.cluetip.backCompat ? '#' : '.',
+        insertionType = $.cluetip.setup.insertionType,
+        insertionElement = $.cluetip.setup.insertionElement || 'body';
+
+    insertionType = (/appendTo|prependTo|insertBefore|insertAfter/).test(insertionType) ? insertionType : 'appendTo';
+    $cluetip = $(cluetipSelector);
+    if (!$cluetip.length) {
+
+      $cluetip = $($.cluetip.template)
+      [insertionType](insertionElement)
+      .attr('id', cluetipId)
+      .css({position: 'absolute', display: 'none'});
+
+      cluezIndex = +options.cluezIndex;
+      $cluetipOuter = $cluetip.find(prefix + 'cluetip-outer').css({position: 'relative', zIndex: cluezIndex});
+      $cluetipInner = $cluetip.find(prefix + 'cluetip-inner');
+      $cluetipTitle = $cluetip.find(prefix + 'cluetip-title');
+
+      $cluetip.bind('mouseenter mouseleave', function(event) {
+        $(this).data('entered', event.type === 'mouseenter');
+      });
+    }
+
+    $cluetipWait = $('#cluetip-waitimage');
+    if (!$cluetipWait.length && options.waitImage) {
+      $cluetipWait = $('<div></div>').attr('id', 'cluetip-waitimage').css({position: 'absolute'});
+      $cluetipWait.insertBefore($cluetip).hide();
+    }
+
+
+    var cluetipPadding = (parseInt($cluetip.css('paddingLeft'), 10) || 0) + (parseInt($cluetip.css('paddingRight'), 10) || 0);
+
+
+    this.each(function(index) {
+      var link = this,
+          $link = $(this),
+          // support metadata plugin (v1.0 and 2.0)
+          opts = $.extend(true, {}, options, $.metadata ? $link.metadata() : $.meta ? $link.data() : $link.data('cluetip') || {}),
+          // start out with no contents (for ajax activation)
+          cluetipContents = false,
+          isActive = false,
+          closeOnDelay = null,
+          tipAttribute = opts[opts.attribute] ||
+            ( opts.attribute == 'href' ? $link.attr(opts.attribute) : $link.attrProp(opts.attribute) || $link.attr(opts.attribute) ),
+          ctClass = opts.cluetipClass;
+
+      cluezIndex = +opts.cluezIndex;
+      $link.data('cluetip', {title: link.title, zIndex: cluezIndex, selector: cluetipSelector});
+
+      if (opts.arrows && !$cluetip.find('.cluetip-arrows').length) {
+        $cluetip.append('<div class="cluetip-arrows ui-state-default"></div>');
       }
-      var tipAttribute = $this.attr(opts.attribute), ctClass = opts.cluetipClass;
+
       if (!tipAttribute && !opts.splitTitle && !js) {
         return true;
       }
       // if hideLocal is set to true, on DOM ready hide the local content that will be displayed in the clueTip
       if (opts.local && opts.localPrefix) {tipAttribute = opts.localPrefix + tipAttribute;}
-      if (opts.local && opts.hideLocal) { $(tipAttribute + ':first').hide(); }
+      if (opts.local && opts.hideLocal && tipAttribute) { $(tipAttribute + ':first').hide(); }
+
       var tOffset = parseInt(opts.topOffset, 10), lOffset = parseInt(opts.leftOffset, 10);
       // vertical measurement variables
       var tipHeight, wHeight,
           defHeight = isNaN(parseInt(opts.height, 10)) ? 'auto' : (/\D/g).test(opts.height) ? opts.height : opts.height + 'px';
-      var sTop, linkTop, posY, tipY, mouseY, baseline;
+      var sTop, linkTop, linkBottom, posY, tipY, mouseY, baseline;
       // horizontal measurement variables
       var tipInnerWidth = parseInt(opts.width, 10) || 275,
-          tipWidth = tipInnerWidth + (parseInt($cluetip.css('paddingLeft'),10)||0) + (parseInt($cluetip.css('paddingRight'),10)||0) + dropShadowSteps,
+          tipWidth = tipInnerWidth + cluetipPadding + opts.dropShadowSteps,
           linkWidth = this.offsetWidth,
           linkLeft, posX, tipX, mouseX, winWidth;
-            
+
       // parse the title
       var tipParts;
-      var tipTitle = (opts.attribute != 'title') ? $this.attr(opts.titleAttribute) : '';
+      var tipTitle = (opts.attribute != 'title') ? $link.attrProp(opts.titleAttribute) || '' : '';
       if (opts.splitTitle) {
-        if (tipTitle == undefined) {tipTitle = '';}
         tipParts = tipTitle.split(opts.splitTitle);
-        tipTitle = tipParts.shift();
+        tipTitle = opts.showTitle || tipParts[0] === '' ? tipParts.shift() : '';
       }
       if (opts.escapeTitle) {
         tipTitle = tipTitle.replace(/&/g,'&amp;').replace(/>/g,'&gt;').replace(/</g,'&lt;');
       }
-      
+
       var localContent;
       function returnFalse() { return false; }
 
-/***************************************      
+      // Keep track of mouse entered state on link
+      $link.bind('mouseenter mouseleave', function(event) {
+        var data = $link.data('cluetip');
+        data.entered = event.type === 'entered';
+        $link.data('cluetip', data);
+      });
+
+/***************************************
 * ACTIVATION
 ****************************************/
-    
+
 //activate clueTip
     var activate = function(event) {
-      if (!opts.onActivate($this)) {
+      var pY, ajaxMergedSettings, cacheKey,
+          continueOn = opts.onActivate.call(link, event);
+
+      if (continueOn === false) {
         return false;
       }
+
       isActive = true;
+
+      // activate function may get called after an initialization of a
+      // different target so need to re-get the Correct Cluetip object here
+      $cluetip = $(cluetipSelector).css({position: 'absolute'});
+      $cluetipOuter = $cluetip.find(prefix + 'cluetip-outer');
+      $cluetipInner = $cluetip.find(prefix + 'cluetip-inner');
+      $cluetipTitle = $cluetip.find(prefix + 'cluetip-title');
+      $cluetipArrows = $cluetip.find(prefix + 'cluetip-arrows');
       $cluetip.removeClass().css({width: tipInnerWidth});
-      if (tipAttribute == $this.attr('href')) {
-        $this.css('cursor', opts.cursor);
+      if (tipAttribute == $link.attr('href')) {
+        $link.css('cursor', opts.cursor);
       }
       if (opts.hoverClass) {
-        $this.addClass(opts.hoverClass);
+        $link.addClass(opts.hoverClass);
+      }
+      linkTop = posY = $link.offset().top;
+      linkBottom = linkTop + $link.innerHeight();
+      linkLeft = $link.offset().left;
+
+      // FIX: (bug 4412)
+      linkWidth = $link.innerWidth();
+      if ( event.type == focus ) {
+        // in focus event, no mouse position is available; this is needed with bottomTop:
+        mouseX = linkLeft +  ( linkWidth / 2 ) + lOffset;
+        $cluetip.css({left: posX});
+        mouseY = posY + tOffset;
+      } else {
+        mouseX = event.pageX;
+        mouseY = event.pageY;
       }
-      linkTop = posY = $this.offset().top;
-      linkLeft = $this.offset().left;
-      mouseX = event.pageX;
-      mouseY = event.pageY;
+      //END OF FIX
+
       if (link.tagName.toLowerCase() != 'area') {
         sTop = $(document).scrollTop();
         winWidth = $(window).width();
@@ -133,26 +315,30 @@
         posX = linkWidth + linkLeft + lOffset;
         $cluetip.css({left: posX});
       } else {
-        posX = (linkWidth > linkLeft && linkLeft > tipWidth)
-          || linkLeft + linkWidth + tipWidth + lOffset > winWidth 
-          ? linkLeft - tipWidth - lOffset 
-          : linkWidth + linkLeft + lOffset;
+        posX = (linkWidth > linkLeft && linkLeft > tipWidth) ||
+          linkLeft + linkWidth + tipWidth + lOffset > winWidth ?
+          linkLeft - tipWidth - lOffset :
+          linkWidth + linkLeft + lOffset;
         if (link.tagName.toLowerCase() == 'area' || opts.positionBy == 'mouse' || linkWidth + tipWidth > winWidth) { // position by mouse
-          if (mouseX + 20 + tipWidth > winWidth) {  
-            $cluetip.addClass(' cluetip-' + ctClass);
+          if (mouseX + 20 + tipWidth > winWidth) {
+            $cluetip.addClass('cluetip-' + ctClass);
             posX = (mouseX - tipWidth - lOffset) >= 0 ? mouseX - tipWidth - lOffset - parseInt($cluetip.css('marginLeft'),10) + parseInt($cluetipInner.css('marginRight'),10) :  mouseX - (tipWidth/2);
           } else {
             posX = mouseX + lOffset;
           }
         }
-        var pY = posX < 0 ? event.pageY + tOffset : event.pageY;
-        $cluetip.css({
-          left: (posX > 0 && opts.positionBy != 'bottomTop') ? posX : (mouseX + (tipWidth/2) > winWidth) ? winWidth/2 - tipWidth/2 : Math.max(mouseX - (tipWidth/2),0),
-          zIndex: $this.data('thisInfo').zIndex
-        });
-        $cluetipArrows.css({zIndex: $this.data('thisInfo').zIndex+1});
+        pY = posX < 0 ? event.pageY + tOffset : event.pageY;
+        if (posX < 0 || opts.positionBy == 'bottomTop'  || opts.positionBy == 'topBottom') {
+          posX = (mouseX + (tipWidth/2) > winWidth) ? winWidth/2 - tipWidth/2 : Math.max(mouseX - (tipWidth/2),0);
+        }
       }
-        wHeight = $(window).height();
+
+      $cluetipArrows.css({zIndex: $link.data('cluetip').zIndex+1});
+      $cluetip.css({
+        left: posX,
+        zIndex: $link.data('cluetip').zIndex
+      });
+      wHeight = $(window).height();
 
 /***************************************
 * load a string from cluetip method's first argument
@@ -165,7 +351,7 @@
         cluetipShow(pY);
       }
 /***************************************
-* load the title attribute only (or user-selected attribute). 
+* load the title attribute only (or user-selected attribute).
 * clueTip title is the string before the first delimiter
 * subsequent delimiters place clueTip body text on separate lines
 ***************************************/
@@ -176,56 +362,76 @@
         if (tpl > 1) {
           for (var i=1; i < tpl; i++){
             $cluetipInner.append('<div class="split-body">' + tipParts[i] + '</div>');
-          }          
+          }
         }
         cluetipShow(pY);
       }
 /***************************************
-* load external file via ajax          
+* load external file via ajax
 ***************************************/
 
-      else if (!opts.local && tipAttribute.indexOf('#') !== 0) {
-        if (/\.(jpe?g|tiff?|gif|png)$/i.test(tipAttribute)) {
+      else if ( !opts.local && tipAttribute.indexOf('#') !== 0 ) {
+        if (/\.(jpe?g|tiff?|gif|png)(?:\?.*)?$/i.test(tipAttribute)) {
           $cluetipInner.html('<img src="' + tipAttribute + '" alt="' + tipTitle + '" />');
           cluetipShow(pY);
-        } else if (cluetipContents && opts.ajaxCache) {
-          $cluetipInner.html(cluetipContents);
-          cluetipShow(pY);
         } else {
           var optionBeforeSend = opts.ajaxSettings.beforeSend,
               optionError = opts.ajaxSettings.error,
               optionSuccess = opts.ajaxSettings.success,
               optionComplete = opts.ajaxSettings.complete;
+
+          cacheKey = getCacheKey(tipAttribute, opts.ajaxSettings.data);
+
           var ajaxSettings = {
-            cache: false, // force requested page not to be cached by browser
+            cache: opts.ajaxCache, // force requested page not to be cached by browser
             url: tipAttribute,
-            beforeSend: function(xhr) {
-              if (optionBeforeSend) {optionBeforeSend.call(link, xhr, $cluetip, $cluetipInner);}
+            beforeSend: function(xhr, settings) {
+              if (optionBeforeSend) {optionBeforeSend.call(link, xhr, $cluetip, $cluetipInner, settings);}
               $cluetipOuter.children().empty();
               if (opts.waitImage) {
                 $cluetipWait
-                .css({top: mouseY+20, left: mouseX+20, zIndex: $this.data('thisInfo').zIndex-1})
+                .css({top: mouseY+20, left: mouseX+20, zIndex: $link.data('cluetip').zIndex-1})
                 .show();
               }
             },
             error: function(xhr, textStatus) {
+              if ( options.ajaxCache && !caches[cacheKey] ) {
+                caches[cacheKey] = {status: 'error', textStatus: textStatus, xhr: xhr};
+              }
+
               if (isActive) {
                 if (optionError) {
                   optionError.call(link, xhr, textStatus, $cluetip, $cluetipInner);
                 } else {
-                  $cluetipInner.html('<i>sorry, the contents could not be loaded</i>');  
+                  $cluetipInner.html('<i>sorry, the contents could not be loaded</i>');
                 }
               }
             },
-            success: function(data, textStatus) {       
+            success: function(data, textStatus, xhr) {
+              if ( options.ajaxCache && !caches[cacheKey] ) {
+                caches[cacheKey] = {status: 'success', data: data, textStatus: textStatus, xhr: xhr};
+              }
+
               cluetipContents = opts.ajaxProcess.call(link, data);
+
+              // allow for changing the title based on data returned by xhr
+              if ( typeof cluetipContents == 'object' && cluetipContents !== null ) {
+                tipTitle = cluetipContents.title;
+                cluetipContents = cluetipContents.content;
+              }
+
               if (isActive) {
-                if (optionSuccess) {optionSuccess.call(link, data, textStatus, $cluetip, $cluetipInner);}
+                if (optionSuccess) {
+                  optionSuccess.call(link, data, textStatus, $cluetip, $cluetipInner);
+                }
                 $cluetipInner.html(cluetipContents);
+
               }
             },
             complete: function(xhr, textStatus) {
-              if (optionComplete) {optionComplete.call(link, xhr, textStatus, $cluetip, $cluetipInner);}
+              if (optionComplete) {
+                optionComplete.call(link, xhr, textStatus, $cluetip, $cluetipInner);
+              }
               var imgs = $cluetipInner[0].getElementsByTagName('img');
               imgCount = imgs.length;
               for (var i=0, l = imgs.length; i < l; i++) {
@@ -234,30 +440,38 @@
                 }
               }
               if (imgCount && !$.browser.opera) {
-                $(imgs).bind('load error', function() {
+                $(imgs).bind('load.ct error.ct', function() {
                   imgCount--;
-                  if (imgCount<1) {
+                  if (imgCount === 0) {
                     $cluetipWait.hide();
+                    $(imgs).unbind('.ct');
                     if (isActive) { cluetipShow(pY); }
                   }
-                }); 
+                });
               } else {
                 $cluetipWait.hide();
                 if (isActive) { cluetipShow(pY); }
-              } 
+              }
             }
           };
-          var ajaxMergedSettings = $.extend(true, {}, opts.ajaxSettings, ajaxSettings);
-          
-          $.ajax(ajaxMergedSettings);
-        }
 
+          ajaxMergedSettings = $.extend(true, {}, opts.ajaxSettings, ajaxSettings);
+
+          if ( caches[cacheKey] ) {
+            cachedAjax( caches[cacheKey], ajaxMergedSettings );
+          } else {
+            $.ajax(ajaxMergedSettings);
+          }
+        }
+      }
 /***************************************
 * load an element from the same page
 ***************************************/
-      } else if (opts.local) {
-        
-        var $localContent = $(tipAttribute + (/#\S+$/.test(tipAttribute) ? '' : ':eq(' + index + ')')).clone(true).show();
+      else if (opts.local) {
+        var $localContent = $(tipAttribute + (/^#\S+$/.test(tipAttribute) ? '' : ':eq(' + index + ')')).clone(true).show();
+        if (opts.localIdSuffix) {
+          $localContent.attr('id', $localContent[0].id + opts.localIdSuffix);
+        }
         $cluetipInner.html($localContent);
         cluetipShow(pY);
       }
@@ -265,71 +479,137 @@
 
 // get dimensions and options for cluetip and prepare it to be shown
     var cluetipShow = function(bpY) {
+      var $closeLink, dynamicClasses, heightDiff,
+          titleHTML = tipTitle || opts.showTitle && '&nbsp;',
+          bgY = '', direction = '', insufficientX = false;
+      var stickyClose = {
+        bottom: function($cLink) {
+          $cLink.appendTo($cluetipInner);
+        },
+        top: function($cLink) {
+          $cLink.prependTo($cluetipInner);
+        },
+        title: function($cLink) {
+          $cLink.prependTo($cluetipTitle);
+        }
+      };
+
       $cluetip.addClass('cluetip-' + ctClass);
-      if (opts.truncate) { 
+      if (opts.truncate) {
         var $truncloaded = $cluetipInner.text().slice(0,opts.truncate) + '...';
         $cluetipInner.html($truncloaded);
       }
-      function doNothing() {}; //empty function
-      tipTitle ? $cluetipTitle.show().html(tipTitle) : (opts.showTitle) ? $cluetipTitle.show().html('&nbsp;') : $cluetipTitle.hide();
+
+      if (titleHTML) {
+        $cluetipTitle.show().html(titleHTML);
+      } else {
+        $cluetipTitle.hide();
+      }
+
       if (opts.sticky) {
-        var $closeLink = $('<div id="cluetip-close"><a href="#">' + opts.closeText + '</a></div>');
-        (opts.closePosition == 'bottom') ? $closeLink.appendTo($cluetipInner) : (opts.closePosition == 'title') ? $closeLink.prependTo($cluetipTitle) : $closeLink.prependTo($cluetipInner);
-        $closeLink.bind('click.cluetip', function() {
-          cluetipClose();
-          return false;
-        });
-        if (opts.mouseOutClose) {
-          $cluetip.bind('mouseleave.cluetip', function() {
+        if (stickyClose[opts.closePosition]) {
+          $closeLink = $('<div class="cluetip-close"><a href="#">' + opts.closeText + '</a></div>');
+          stickyClose[opts.closePosition]( $closeLink );
+          $closeLink.bind('click.cluetip', function() {
             cluetipClose();
+            return false;
           });
-        } else {
-          $cluetip.unbind('mouseleave.cluetip');
+        }
+        if (opts.mouseOutClose) {
+          $link.unbind('mouseleave.cluetipMoc');
+          $cluetip.unbind('mouseleave.cluetipMoc');
+          if (opts.mouseOutClose == 'both' || opts.mouseOutClose == 'cluetip' || opts.mouseOutClose === true) { // true implies 'cluetip' for backwards compatability
+            $cluetip.bind('mouseleave.cluetipMoc', mouseOutClose);
+          }
+          if (opts.mouseOutClose == 'both' || opts.mouseOutClose == 'link') {
+            $link.bind('mouseleave.cluetipMoc', mouseOutClose);
+          }
         }
       }
-// now that content is loaded, finish the positioning 
-      var direction = '';
-      $cluetipOuter.css({zIndex: $this.data('thisInfo').zIndex, overflow: defHeight == 'auto' ? 'visible' : 'auto', height: defHeight});
-      tipHeight = defHeight == 'auto' ? Math.max($cluetip.outerHeight(),$cluetip.height()) : parseInt(defHeight,10);   
+
+// now that content is loaded, finish the positioning
+      $cluetipOuter.css({zIndex: $link.data('cluetip').zIndex, overflow: defHeight == 'auto' ? 'visible' : 'auto', height: defHeight});
+      tipHeight = defHeight == 'auto' ? Math.max($cluetip.outerHeight(),$cluetip.height()) : parseInt(defHeight,10);
       tipY = posY;
       baseline = sTop + wHeight;
+      insufficientX = (posX < mouseX && (Math.max(posX, 0) + tipWidth > mouseX));
       if (opts.positionBy == 'fixed') {
         tipY = posY - opts.dropShadowSteps + tOffset;
-      } else if ( (posX < mouseX && Math.max(posX, 0) + tipWidth > mouseX) || opts.positionBy == 'bottomTop') {
-        if (posY + tipHeight + tOffset > baseline && mouseY - sTop > tipHeight + tOffset) { 
-          tipY = mouseY - tipHeight - tOffset;
-          direction = 'top';
-        } else { 
-          tipY = mouseY + tOffset;
-          direction = 'bottom';
+      } else if (opts.positionBy == 'topBottom' || opts.positionBy == 'bottomTop' || insufficientX) {
+        if (opts.positionBy == 'topBottom') {
+          if (posY + tipHeight + tOffset < baseline && mouseY - sTop < tipHeight + tOffset) {
+            direction = 'bottom';
+          } else {
+            direction = 'top';
+          }
+        } else if (opts.positionBy == 'bottomTop' || insufficientX) {
+          if (posY + tipHeight + tOffset > baseline && mouseY - sTop > tipHeight + tOffset) {
+            direction = 'top';
+          } else {
+            direction = 'bottom';
+          }
+        }
+        // We should now have a direction. Compute tipY
+        if (opts.snapToEdge) {
+          if (direction == 'top') {
+            tipY = linkTop - tipHeight - tOffset;
+          } else if (direction == 'bottom') {
+            tipY = linkBottom + tOffset;
+          }
+        } else {
+          if (direction == 'top') {
+            tipY = mouseY - tipHeight - tOffset;
+          } else if (direction == 'bottom') {
+            tipY = mouseY + tOffset;
+          }
         }
       } else if ( posY + tipHeight + tOffset > baseline ) {
         tipY = (tipHeight >= wHeight) ? sTop : baseline - tipHeight - tOffset;
-      } else if ($this.css('display') == 'block' || link.tagName.toLowerCase() == 'area' || opts.positionBy == "mouse") {
+      } else if ($link.css('display') == 'block' || link.tagName.toLowerCase() == 'area' || opts.positionBy == "mouse") {
         tipY = bpY - tOffset;
       } else {
         tipY = posY - opts.dropShadowSteps;
       }
-      if (direction == '') {
-        posX < linkLeft ? direction = 'left' : direction = 'right';
+      if (direction === '') {
+        direction = posX < linkLeft ? 'left' :  'right';
+      }
+      // add classes
+      dynamicClasses = ' clue-' + direction + '-' + ctClass + ' cluetip-' + ctClass;
+      if (ctClass == 'rounded') {
+        dynamicClasses += ' ui-corner-all';
       }
-      $cluetip.css({top: tipY + 'px'}).removeClass().addClass('clue-' + direction + '-' + ctClass).addClass(' cluetip-' + ctClass);
-      if (opts.arrows) { // set up arrow positioning to align with element
-        var bgY = (posY - tipY - opts.dropShadowSteps);
-        $cluetipArrows.css({top: (/(left|right)/.test(direction) && posX >=0 && bgY > 0) ? bgY + 'px' : /(left|right)/.test(direction) ? 0 : ''}).show();
+      $cluetip.css({top: tipY + 'px'}).attrProp({'className': standardClasses + dynamicClasses});
+      // set up arrow positioning to align with element
+      if (opts.arrows) {
+        if ( /(left|right)/.test(direction) ) {
+          heightDiff = $cluetip.height() - $cluetipArrows.height();
+          bgY = posX >= 0 && bpY > 0 ? (posY - tipY - opts.dropShadowSteps) : 0;
+          bgY = heightDiff > bgY ? bgY : heightDiff;
+          bgY += 'px';
+        }
+        $cluetipArrows.css({top: bgY}).show();
       } else {
         $cluetipArrows.hide();
       }
 
 // (first hide, then) ***SHOW THE CLUETIP***
-      $dropShadow.hide();
-      $cluetip.hide()[opts.fx.open](opts.fx.openSpeed || 0);
-      if (opts.dropShadow) { $dropShadow.css({height: tipHeight, width: tipInnerWidth, zIndex: $this.data('thisInfo').zIndex-1}).show(); }
-      if ($.fn.bgiframe) { $cluetip.bgiframe(); }
-      // delayed close (not fully tested)
-      if (opts.delayedClose > 0) {
-        closeOnDelay = setTimeout(cluetipClose, opts.delayedClose);
+      // handle dropshadow divs first
+      $dropShadow = createDropShadows($cluetip, opts);
+      if ($dropShadow && $dropShadow.length) {
+        $dropShadow.hide().css({height: tipHeight, width: tipInnerWidth, zIndex: $link.data('cluetip').zIndex-1}).show();
       }
+
+      if (!closeOnDelay) {
+        $cluetip.hide();
+      }
+      clearTimeout(closeOnDelay);
+      closeOnDelay = null;
+
+      // show the cluetip
+      $cluetip[opts.fx.open](opts.fx.openSpeed || 0);
+
+      if ($.fn.bgiframe) { $cluetip.bgiframe(); }
+
       // trigger the optional onShow function
       opts.onShow.call(link, $cluetip, $cluetipInner);
     };
@@ -341,214 +621,252 @@
       isActive = false;
       $cluetipWait.hide();
       if (!opts.sticky || (/click|toggle/).test(opts.activation) ) {
-        cluetipClose();
-        clearTimeout(closeOnDelay);        
+        // delayed close (not fully tested)
+        if (opts.delayedClose > 0) {
+          clearTimeout(closeOnDelay);
+          closeOnDelay = null;
+          closeOnDelay = setTimeout(cluetipClose, opts.delayedClose);
+        }
       }
+
       if (opts.hoverClass) {
-        $this.removeClass(opts.hoverClass);
+        $link.removeClass(opts.hoverClass);
       }
     };
-// close cluetip and reset some things
-    var cluetipClose = function() {
-      $cluetipOuter 
-      .parent().hide().removeClass();
-      opts.onHide.call(link, $cluetip, $cluetipInner);
-      $this.removeClass('cluetip-clicked');
-      if (tipTitle) {
-        $this.attr(opts.titleAttribute, tipTitle);
-      }
-      $this.css('cursor','');
+
+    // close cluetip and reset some things
+    var cluetipClose = function(el) {
+      var $closer = el && el.data('cluetip') ? el : $link,
+          ct = $closer.data('cluetip') && $closer.data('cluetip').selector,
+          ctSelector = ct || 'div.cluetip',
+          $cluetip = $(ctSelector),
+          $cluetipInner = $cluetip.find(prefix + 'cluetip-inner'),
+          $cluetipArrows = $cluetip.find(prefix + 'cluetip-arrows');
+
+      $cluetip.hide().removeClass();
+      opts.onHide.call($closer[0], $cluetip, $cluetipInner);
+
+      if (ct) {
+        $closer.removeClass('cluetip-clicked');
+        $closer.css('cursor','');
+      }
+      if (ct && tipTitle) {
+        $closer.attrProp(opts.titleAttribute, tipTitle);
+      }
+
       if (opts.arrows) {
         $cluetipArrows.css({top: ''});
       }
     };
 
-    $(document).bind('hideCluetip', function(e) {
-      cluetipClose();
+    // Check to see if we should be closing by checking where the user is hovering.
+    // We do a short 50ms delay for two reasons: to prevent flicker, and to allow the user time to hover on other element
+    var mouseOutClose = function() {
+      var el = this;
+      clearTimeout(closeOnDelay);
+      closeOnDelay = setTimeout(function() {
+        var linkOver = $link.data('cluetip').entered,
+            cluetipOver = $cluetip.data('entered'),
+            entered = false;
+
+        if ( opts.mouseOutClose == 'both' && (linkOver || cluetipOver) ) {
+          entered = true;
+        }
+        // true implies 'cluetip' for backwards compatibility
+        else if ( (opts.mouseOutClose === true || opts.mouseOutClose == 'cluetip') && cluetipOver) {
+          entered = true;
+        }
+        else if (opts.mouseOutClose == 'link' && linkOver) {
+          entered = true;
+        }
+
+        if ( !entered ) {
+          // All checks pass, close the cluetip
+          cluetipClose.call(el);
+        }
+
+      }, opts.delayedClose);
+    };
+
+    $(document).unbind('hideCluetip.cluetip').bind('hideCluetip.cluetip', function(e) {
+      cluetipClose( $(e.target) );
     });
 /***************************************
    =BIND EVENTS
 -------------------------------------- */
   // activate by click
       if ( (/click|toggle/).test(opts.activation) ) {
-        $this.bind('click.cluetip', function(event) {
-          if ($cluetip.is(':hidden') || !$this.is('.cluetip-clicked')) {
+        $link.bind('click.cluetip', function(event) {
+          if ($cluetip.is(':hidden') || !$link.is('.cluetip-clicked')) {
             activate(event);
             $('.cluetip-clicked').removeClass('cluetip-clicked');
-            $this.addClass('cluetip-clicked');
+            $link.addClass('cluetip-clicked');
           } else {
             inactivate(event);
           }
-          this.blur();
           return false;
         });
-  // activate by focus; inactivate by blur    
+  // activate by focus; inactivate by blur
       } else if (opts.activation == 'focus') {
-        $this.bind('focus.cluetip', function(event) {
+        $link.bind('focus.cluetip', function(event) {
+          $link.attrProp('title','');
           activate(event);
         });
-        $this.bind('blur.cluetip', function(event) {
+        $link.bind('blur.cluetip', function(event) {
+          $link.attrProp('title', $link.data('cluetip').title);
           inactivate(event);
         });
   // activate by hover
       } else {
+
         // clicking is returned false if clickThrough option is set to false
-        $this[opts.clickThrough ? 'unbind' : 'bind']('click', returnFalse);
+        $link[opts.clickThrough ? 'unbind' : 'bind']('click.cluetip', returnFalse);
+
         //set up mouse tracking
         var mouseTracks = function(evt) {
-          if (opts.tracking == true) {
+          if (opts.tracking) {
             var trackX = posX - evt.pageX;
             var trackY = tipY ? tipY - evt.pageY : posY - evt.pageY;
-            $this.bind('mousemove.cluetip', function(evt) {
+            $link.bind('mousemove.cluetip', function(evt) {
               $cluetip.css({left: evt.pageX + trackX, top: evt.pageY + trackY });
             });
           }
         };
+
         if ($.fn.hoverIntent && opts.hoverIntent) {
-          $this.hoverIntent({
+          $link.hoverIntent({
             sensitivity: opts.hoverIntent.sensitivity,
-            interval: opts.hoverIntent.interval,  
+            interval: opts.hoverIntent.interval,
             over: function(event) {
               activate(event);
               mouseTracks(event);
-            }, 
-            timeout: opts.hoverIntent.timeout,  
-            out: function(event) {inactivate(event); $this.unbind('mousemove.cluetip');}
-          });           
+            },
+            timeout: opts.hoverIntent.timeout,
+            out: function(event) {
+              inactivate(event);
+              $link.unbind('mousemove.cluetip');
+            }
+          });
         } else {
-          $this.bind('mouseenter.cluetip', function(event) {
+          $link.bind('mouseenter.cluetip', function(event) {
             activate(event);
             mouseTracks(event);
           })
           .bind('mouseleave.cluetip', function(event) {
             inactivate(event);
-            $this.unbind('mousemove.cluetip');
+            $link.unbind('mousemove.cluetip');
           });
         }
-        $this.bind('mouseover.cluetip', function(event) {
-          $this.attr('title','');
+
+        $link.bind('mouseover.cluetip', function(event) {
+          $link.attrProp('title','');
         }).bind('mouseleave.cluetip', function(event) {
-          $this.attr('title', $this.data('thisInfo').title);
+          $link.attrProp('title', $link.data('cluetip').title);
         });
       }
-    });
-  };
-  
-/*
- * options for clueTip
- *
- * each one can be explicitly overridden by changing its value. 
- * for example: $.fn.cluetip.defaults.width = 200; 
- * would change the default width for all clueTips to 200. 
- *
- * each one can also be overridden by passing an options map to the cluetip method.
- * for example: $('a.example').cluetip({width: 200}); 
- * would change the default width to 200 for clueTips invoked by a link with class of "example"
- *
- */
-  
-  $.fn.cluetip.defaults = {  // set up default options
-    width:            275,      // The width of the clueTip
-    height:           'auto',   // The height of the clueTip
-    cluezIndex:       97,       // Sets the z-index style property of the clueTip
-    positionBy:       'auto',   // Sets the type of positioning: 'auto', 'mouse','bottomTop', 'fixed'
-    topOffset:        15,       // Number of px to offset clueTip from top of invoking element
-    leftOffset:       15,       // Number of px to offset clueTip from left of invoking element
-    local:            false,    // Whether to use content from the same page for the clueTip's body
-    localPrefix:      null,       // string to be prepended to the tip attribute if local is true
-    hideLocal:        true,     // If local option is set to true, this determines whether local content
-                                // to be shown in clueTip should be hidden at its original location
-    attribute:        'rel',    // the attribute to be used for fetching the clueTip's body content
-    titleAttribute:   'title',  // the attribute to be used for fetching the clueTip's title
-    splitTitle:       '',       // A character used to split the title attribute into the clueTip title and divs
-                                // within the clueTip body. more info below [6]
-    escapeTitle:      false,    // whether to html escape the title attribute
-    showTitle:        true,     // show title bar of the clueTip, even if title attribute not set
-    cluetipClass:     'default',// class added to outermost clueTip div in the form of 'cluetip-' + clueTipClass.
-    hoverClass:       '',       // class applied to the invoking element onmouseover and removed onmouseout
-    waitImage:        true,     // whether to show a "loading" img, which is set in jquery.cluetip.css
-    cursor:           'help',
-    arrows:           false,    // if true, displays arrow on appropriate side of clueTip
-    dropShadow:       true,     // set to false if you don't want the drop-shadow effect on the clueTip
-    dropShadowSteps:  6,        // adjusts the size of the drop shadow
-    sticky:           false,    // keep visible until manually closed
-    mouseOutClose:    false,    // close when clueTip is moused out
-    activation:       'hover',  // set to 'click' to force user to click to show clueTip
-                                // set to 'focus' to show on focus of a form element and hide on blur
-    clickThrough:     false,    // if true, and activation is not 'click', then clicking on link will take user to the link's href,
-                                // even if href and tipAttribute are equal
-    tracking:         false,    // if true, clueTip will track mouse movement (experimental)
-    delayedClose:     0,        // close clueTip on a timed delay (experimental)
-    closePosition:    'top',    // location of close text for sticky cluetips; can be 'top' or 'bottom' or 'title'
-    closeText:        'Close',  // text (or HTML) to to be clicked to close sticky clueTips
-    truncate:         0,        // number of characters to truncate clueTip's contents. if 0, no truncation occurs
-    
-    // effect and speed for opening clueTips
-    fx: {             
-                      open:       'show', // can be 'show' or 'slideDown' or 'fadeIn'
-                      openSpeed:  ''
-    },     
-
-    // settings for when hoverIntent plugin is used             
-    hoverIntent: {    
-                      sensitivity:  3,
-              			  interval:     50,
-              			  timeout:      0
-    },
 
-    // short-circuit function to run just before clueTip is shown. 
-    onActivate:       function(e) {return true;},
-    // function to run just after clueTip is shown. 
-    onShow:           function(ct, ci){},
-    // function to run just after clueTip is hidden.
-    onHide:           function(ct, ci){},
-    // whether to cache results of ajax request to avoid unnecessary hits to server    
-    ajaxCache:        true,  
-
-    // process data retrieved via xhr before it's displayed
-    ajaxProcess:      function(data) {
-                        data = data.replace(/<(script|style|title)[^<]+<\/(script|style|title)>/gm, '').replace(/<(link|meta)[^>]+>/g,'');
-                        return data;
-    },                
-
-    // can pass in standard $.ajax() parameters. Callback functions, such as beforeSend, 
-    // will be queued first within the default callbacks. 
-    // The only exception is error, which overrides the default
-    ajaxSettings: {
-                      // error: function(ct, ci) { /* override default error callback */ }
-                      // beforeSend: function(ct, ci) { /* called first within default beforeSend callback }
-                      dataType: 'html'
-    },
-    debug: false
-  };
+      // trigger a cached Ajax response
+      function cachedAjax(info, settings) {
+        var status = info.status;
+        settings.beforeSend(info.xhr, settings);
+        if ( status == 'error' ) {
+          settings[status](info.xhr, info.textStatus);
+        } else if (status == 'success') {
+          settings[status](info.data, info.textStatus, info.xhr);
+        }
+        settings.complete(info.xhr, settings.textStatus);
+      }
 
+    }); // end this.each
 
-/*
- * Global defaults for clueTips. Apply to all calls to the clueTip plugin.
- *
- * @example $.cluetip.setup({
- *   insertionType: 'prependTo',
- *   insertionElement: '#container'
- * });
- * 
- * @property
- * @name $.cluetip.setup
- * @type Map
- * @cat Plugins/tooltip
- * @option String insertionType: Default is 'appendTo'. Determines the method to be used for inserting the clueTip into the DOM. Permitted values are 'appendTo', 'prependTo', 'insertBefore', and 'insertAfter'
- * @option String insertionElement: Default is 'body'. Determines which element in the DOM the plugin will reference when inserting the clueTip.
- *
- */
-   
-  var insertionType = 'appendTo', insertionElement = 'body';
+    /** =private functions
+    ************************************************************/
+    //empty function
+    function doNothing() {}
 
-  $.cluetip.setup = function(options) {
-    if (options && options.insertionType && (options.insertionType).match(/appendTo|prependTo|insertBefore|insertAfter/)) {
-      insertionType = options.insertionType;
+    // create a string to be used as an identifier for ajax caches
+    function getCacheKey(url, data) {
+      var cacheKey = url || '';
+      data = data || '';
+
+      if (typeof data == 'object') {
+        $.each(data, function(key, val) {
+          cacheKey += '-' + key + '-' + val;
+        });
+      } else if (typeof data == 'string') {
+        cacheKey += data;
+      }
+
+      return cacheKey;
     }
-    if (options && options.insertionElement) {
-      insertionElement = options.insertionElement;
+
+    /** =create dropshadow divs **/
+
+    function createDropShadows($cluetip, options, newDropShadow) {
+      var dsStyle = '',
+          dropShadowSteps = (options.dropShadow && options.dropShadowSteps) ? +options.dropShadowSteps : 0;
+
+      if ($.support.boxShadow) {
+        if ( dropShadowSteps ) {
+          dsStyle = '1px 1px ' + dropShadowSteps + 'px rgba(0,0,0,0.5)';
+        }
+        var dsOffsets = dropShadowSteps === 0 ? '0 0 ' : '1px 1px ';
+        $cluetip.css($.support.boxShadow, dsStyle);
+        return false;
+      }
+      var oldDropShadow = $cluetip.find('.cluetip-drop-shadow');
+      if (dropShadowSteps == oldDropShadow.length) {
+        return oldDropShadow;
+      }
+      oldDropShadow.remove();
+      var dropShadows = [];
+      for (var i=0; i < dropShadowSteps;) {
+        dropShadows[i++] = '<div style="top:' + i + 'px;left:' + i + 'px;"></div>';
+      }
+
+      newDropShadow = $(dropShadows.join(''))
+      .css({
+        position: 'absolute',
+        backgroundColor: '#000',
+        zIndex: cluezIndex -1,
+        opacity: 0.1
+      })
+      .addClass('cluetip-drop-shadow')
+      .prependTo($cluetip);
+      return newDropShadow;
+
     }
+
+    return this;
   };
-  
+
+  (function() {
+    $.support = $.support || {};
+    // check support for CSS3 properties (currently only boxShadow)
+    var div = document.createElement('div'),
+        divStyle = div.style,
+        styleProps = ['boxShadow'],
+        prefixes = ['moz', 'Moz', 'webkit', 'o'];
+
+    for (var i=0, sl = styleProps.length; i < sl; i++) {
+      var prop = styleProps[i],
+          uProp = prop.charAt(0).toUpperCase() + prop.slice(1);
+
+      if ( typeof divStyle[ prop ] !== 'undefined' ) {
+        $.support[ prop ] = prop;
+      } else {
+        for (var j=0, pl = prefixes.length; j < pl; j++) {
+
+          if (typeof divStyle[ prefixes[j] + uProp ] !== 'undefined') {
+            $.support[ prop ] = prefixes[j] + uProp;
+            break;
+          }
+        }
+      }
+    }
+    div = null;
+  })();
+
+  $.fn.cluetip.defaults = $.cluetip.defaults;
+
 })(jQuery);