Multipopup UserJS

• changed when elements are appended to prevent bug in Opera weekly build
  
• updated line splitting algorithm
  
• updated forum attachments check for imgPreview plugin (not sure if this still works as it was made some months ago )
  
• updated mpopDelete to allow editing of the selector and used SNAPSHOT types so you can, for example, manually specify columns in tables.
  
• added vista skin
  
• updated multipopup_plugins.js styling to look nice with vista skin
  

  isPlugin: true,
  embeddedPlugin: {
    id:           'href',
    description:  'Alternate method for displaying the address of a link in order to prevent IDN spoofing',
    pluginprotocolversion: 304,
    index: mpUSRJS.popupItems.length,

    create: function(elem) {
      if( !elem.hasAttribute('href') ) { return null; }
      var host = elem.host, href = elem.href, index = this.index;
      if( host && /(?:(?:^|\.)xn--)|[^\w\-.]/.test(host) ) {
        var pattern = mpUSRJS.popupItems[index].alertPattern;
        mpUSRJS.popupItems[index].alertPattern = /./;
        setTimeout(function(){mpUSRJS.popupItems[index].alertPattern = pattern;},0);
        return href;
      }
      else { return ((href=elem.getAttribute('href'))?href:elem.href); }
    }
  },

mPu.popupItems[mPu.popupItems.length] =
{
  name:'href',
  title:'Address:',
  inSecondary: true,
  inheritLevels: 5,
  forceWordWrap: true,
  convertToLink: 1,
  accessKey: 'a',
  alertPattern: /^(\s*javascript\:)/i,
  lastPrefsItem:true
}

mPu.popupItems[mPu.popupItems.length] =
{
  name:'href',
  title:'Address:',
  inSecondary: true,
  inheritLevels: 5,
  forceWordWrap: true,
  convertToLink: 1,
  accessKey: 'a',
  alertPattern: /^(\s*javascript\:)/i,
  isPlugin: true,
  embeddedPlugin: {
    id:           'href',
    description:  'Alternate method for displaying the address of a link in order to prevent IDN spoofing',
    pluginprotocolversion: 304,
    index: mpUSRJS.popupItems.length,

    create: function(elem) {
      if( !elem.hasAttribute('href') ) { return null; }
      var host = elem.host, href = elem.href, index = this.index;
      if( host && /(?:(?:^|\.)xn--)|[^\w\-.]/.test(host) ) {
        var pattern = mpUSRJS.popupItems[index].alertPattern;
        mpUSRJS.popupItems[index].alertPattern = /./;
        setTimeout(function(){mpUSRJS.popupItems[index].alertPattern = pattern;},0);
        return href;
      }
      else { return ((href=elem.getAttribute('href'))?href:elem.href); }
    }
  },
  lastPrefsItem:true
}

• Added accesskey functionality - You can hover over some element, and if it has an attribute that contains a link, you can navigate to that link easily.
  
  Requires adding a new shortcut to enter access key mode. The default Opera shortcut is Shift + Esc, a new one (for example g) needs to be defined in the Opera keyboard configuration in order to override access keys defined for page elements.
  
  This feature may be removed as it is a bit clunky especially given the changes to access key mode in newer Opera builds, let us know what you think.
  
  
• Integrated plugins™ - Plugins are now enabled in the in the same way as attributes and also gain the functionality that applies to attributes.
  
  If you are familiar with editing External Preferences you can do this by modifying a few arrays in the preferences. If not, we will provide a widget that will enable you to easily add, change or remove attributes and plugins.
  
  By default, Image Preview plugin is enabled for Secondary View. Just don't forget to drop multipopup_plugins.js in your userjs directory.