/*
 * jQuery 1.2.6 - New Wave Javascript
 *
 * Copyright (c) 2008 John Resig (jquery.com)
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 *
 * $Date: 2008-05-24 14:22:17 -0400 (Sat, 24 May 2008) $
 * $Rev: 5685 $
 */
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Offset|pageXOffset|abbr|serialize|pixelLeft'.split('|'),0,{}))

/**
 * Cotains global funtionality
 */

/**
 * Wraps site specific functionality
 */
Site = function()
{
}

/**
 * Runs every pageload
 */
Site.Init = function()
{
    Site.CustomCheckBox.Init();
    Site.Search.InitAdsReload();
    Site.Popup.Init();
    Site.AjaxLoader.Init();
}

$( document ).ready( function() {
    Site.Init();
});

/**
 * Returns true if the GA pageTracker object is defined
 */
Site.IsPageTrackerDefined = function()
{
    return window.pageTracker != undefined;
}

/**
 * Returns true if the given event was triggered by an arrow down key
 */
Site.IsDownArrow = function( e )
{
    return e.keyCode == 40;
}

/**
 * Returns true if the given event was triggered by an arrow up key
 */
Site.IsUpArrow = function( e )
{
    return e.keyCode == 38;
}

/**
 * Returns true if the given event was triggered by the enter key
 */
Site.IsEnter = function( e )
{
    return e.keyCode == 13;
}

/**
 * Returns true if the event mouse coordinates for given e is "within" the given object's display area
 */
Site.eventClickInObjectArea = function( e, object )
{
	/// clickable area around the object
	var clickableMargin = 5;
	var left = parseInt( object.css( "left" ).RemovePx() ) - clickableMargin;
	var top = parseInt( object.css( "top" ).RemovePx() ) - clickableMargin;
	var leftAndWidth = left + parseInt( object.width() ) + clickableMargin;
	var topAndHeight = top + parseInt( object.height() ) + clickableMargin;

	if( e.pageX > left
		&& e.pageX < leftAndWidth
		&& e.pageY > top
		&& e.pageY < topAndHeight
	)
	{
		return true;
	}
}

/// Removes the possible "px" string from the end of given str
String.prototype.RemovePx = function()
{
	if( this.substring( this.length - 2, this.length ) == "px" )
	{
		return this.substring( 0, this.length - 2 );
	}
	
	return this;
}

/**
 * Removes all quotations from string
 */
String.prototype.RemoveQuotes = function()
{
    return this.replace( /"/g, "" );
}

/**
 * Class Site.CustomCheckBox
 */

/**
 * Wraps custom check box specific functionality
 */
Site.CustomCheckBox = function()
{
}

/**
 * Returns true if check box is checked
 */
Site.CustomCheckBox.IsChecked = function( checkBoxObject )
{
    return checkBoxObject.children( "input" ).val() == "on";
}

/**
 * Checks select box
 */
Site.CustomCheckBox.Check = function( checkBoxObject )
{
    checkBoxObject.children( "input" ).val( "on" );
    checkBoxObject.removeClass( "custom-selector-off" );
    checkBoxObject.addClass( "custom-selector-on" );
    Site.CustomCheckBox.CheckAddOn( checkBoxObject );
}

/**
 * Provides the possibility to add extra functionality when the select box gets checked
 */
Site.CustomCheckBox.CheckAddOn = function( checkBoxObject )
{
}

/**
 * Unchecks select box
 */
Site.CustomCheckBox.UnCheck = function( checkBoxObject )
{
    checkBoxObject.removeClass( "custom-selector-on" );
    checkBoxObject.addClass( "custom-selector-off" );
    checkBoxObject.children( "input" ).val( "" );
    Site.CustomCheckBox.UnCheckAddOn( checkBoxObject );
}

/**
 * Provides the possibility to add extra functionality when the select box gets unchecked
 */
Site.CustomCheckBox.UnCheckAddOn = function( checkBoxObject )
{
}

/**
 * Code required for the CustomCheckbox webcontrol to work
 */
Site.CustomCheckBox.Init = function()
{
    $( "div.custom-selector-changeable" ).click( function()
    {
        if( Site.CustomCheckBox.IsChecked( $( this ) ) )
        {
            Site.CustomCheckBox.UnCheck( $( this ) );     
            return;
        }
        
        Site.CustomCheckBox.Check( $( this ) );
    });
    
    $( "div.custom-selector-off" ).each( function()
    {
        $( this ).parents( "li:first" ).removeClass( "selected" );
    });
}

/**
 * Wraps search specific functionality
 */
Site.Search = function()
{
}

/**
 * Initializes the reload of ads when clicking the example link
 */
Site.Search.InitAdsReload = function()
{
    $( "#search-result-wrapper div.description a.example, #search-result-wrapper ul li .search-result-head a.example" ).click(
        function()
        {
            $( "#right-ads" ).attr( "src", $( "#right-ads" ).attr( "src" ) );
        }
    );
}

/**
 * Defines the substitution text for search text. Needed to be able to substitute the requested search text
 */
Site.Search.SearchTextSubstitution = null;

/**
 * Defines the substitution text the language direction
 */
Site.Search.LanguageDirectionSubstitution = null;

/**
 * Defines the substitution Url for the search
 */
Site.Search.UrlSubstitution = null;

/**
 * True if user has access to current language
 */
Site.Search.HasAccess = false;

/**
 * Wraps result specific functionality
 */
Site.Search.Result = function()
{
}

/**
 * Shows alert on given top and left coordinate
 */
Site.Search.ShowActivateLanguageAlert = function( left, top )
{
    var obj = $( "#activate-language-alert" );
    obj.hide();
    obj.css( "top", top + "px" );
    obj.css( "left", left + "px" );
    obj.show( "fast" );
}

Site.Search.HideActivateLanguageAlert = function()
{
    $( "#activate-language-alert" ).hide( "fast" );
}

/**
 * Executes a search based on the current search text and language direction
 */
Site.Search.Process = function()
{
    if( !Site.Search.IsValidInput() )
    {
        return;
    }
    
    document.location.href = Site.Search.UrlSubstitution
       .replace( Site.Search.SearchTextSubstitution, Site.Search.InputObj.val() )
       .replace( Site.Search.LanguageDirectionSubstitution, Site.Search.Language.InputObj.val() );
}

/**
 * Returns true if search input is valid
 */
Site.Search.IsValidInput = function()
{
    return Site.Search.InputObj.val() != "" && Site.Search.InputObj.val() != Site.Search.DefaultText;
}

/**
 * Wraps search events
 */
Site.Search.Event = function()
{
}

/**
 * Should occur when the window gets focused
 */
Site.Search.Event.WindowFocus = function()
{
   Site.Search.Event.Select();
   Site.Search.Focus(); 
}

/**
 * Wraps search history specific functionality
 */
Site.Search.History = function()
{
}

/**
 * The text to be shown in the search text field if empty
 */
Site.Search.DefaultText = null;

/**
 * Hover text for the global example link
 */
Site.Search.Result.ShowAllExamplesTextToolTip = "";

/**
 * Hover text for the global example link
 */
Site.Search.Result.HideAllExamplesTextToolTip = "";

Site.Search.Result.ShowAllExamplesText = "";

Site.Search.Result.HideAllExamplesText = "";

/**
 * Hover text for an example link
 */
Site.Search.Result.HideExampleTextToolTip = "";

/**
 * Hover text for an example link
 */
Site.Search.Result.ShowExampleTextToolTip = "";

/**
 * Holds a DOM reference to thesearch text input field
 */
Site.Search.InputObj = null;

/**
 * Defines wheather the history is empty or not
 */
Site.Search.History.IsEmpty = null;

/**
 * Initializes search related functionality
 */
Site.Search.Init = function()
{
    Site.Search.Result.Init();
    Site.Search.Language.Init();
    Site.Search.AutoComplete.Init();
    Site.Search.History.Init();
    Site.Search.Focus();

    Site.Search.InputObj.click( function()
    {
        Site.Search.Event.Focus();  
    });
    
    Site.Search.InputObj.blur( function()
    {
        Site.Search.Event.Blur();  
    }); 
    
    Site.Search.InputObj.select( function()
    {
        Site.Search.Event.Select();  
    });
    
    Site.Search.InputObj.keyup( function( event )
    {
        if( Site.IsEnter( event ) )
        {
            if( Site.Search.HasAccess )
            {
                Site.Search.Process();
            }
            else
            {
                var offset = $( "#search-field" ).offset();
                Site.Search.ShowActivateLanguageAlert( offset.left + 20, offset.top + 10 );
            }
        }
    });
    
    $( window ).focus(
        function()
        {
            Site.Search.Event.WindowFocus();
        }
    );
    
    Site.Search.InitSearchButton();
}

Site.Search.InitSearchButton = function()
{
    if( !Site.Search.HasAccess )
    {
        $( "a.search-button" ).click( function( e ) {
            Site.Search.ShowActivateLanguageAlert( e.pageX, e.pageY );
            return false;
        });
    }
    else
    {
        $( "a.search-button" ).click( function() {
            Site.Search.Process();
            return false;
        });
    }
}

/**
 * Initializes search history related functionality
 */
Site.Search.History.Init = function()
{
    if( $( "#autocomplete-wrapper ul.my-words" ).length == 0 )
    {
        Site.Search.History.IsEmpty = true;
        $( "#autocomplete-wrapper .bottom" ).addClass( "white" );
    }
    else
    {
        Site.Search.History.IsEmpty = false;
        $( "#autocomplete-wrapper .bottom" ).addClass( "yellow" );
    }
}

/**
 * Initializes search result specific functionality
 */
Site.Search.Result.Init = function()
{
    $( "#search-result-wrapper ul li div.description a.example" ).click(
        function()
        {
            if( Site.Search.Result.IsExpanded( $( this ) ) )
            {
                Site.Search.Result.Minimize( $( this ) );
            }
            else
            {
               Site.Search.Result.Expand( $( this ) );
            }
        }
    );
    
    $( "#search-result-wrapper .search-result-head a.example" ).attr( "title", Site.Search.Result.ShowAllExamplesTextToolTip );
    
    var icons = $( "#search-result-wrapper ul li div.description a.example" );
    
    icons.each(
        function()
        {
            if( Site.Search.Result.IsExpanded( $( this ) ) )
            {
                Site.Search.Result.SetHideExampleText( $( this ) );
            }
            else
            {
               Site.Search.Result.SetShowExampleText( $( this ) );
            }
        }
    );
    
    $( "#search-result-wrapper .search-result-head a.example" ).toggle(
        function()
        {
            $( this ).attr( "title", Site.Search.Result.HideAllExamplesTextToolTip );
            $( this ).html( Site.Search.Result.HideAllExamplesText );
            icons.each(
                function()
                {
                    Site.Search.Result.Expand( $( this ) );
                }
            );
        },
        function()
        {
            $( this ).attr( "title", Site.Search.Result.ShowAllExamplesTextToolTip );
            $( this ).html( Site.Search.Result.ShowAllExamplesText );
            icons.each(
                function()
                {
                    Site.Search.Result.Minimize( $( this ) );
                }
            );
        }
    );
}

/**
 * Should occur when the search text field gets focused
 */
Site.Search.Event.Focus = function()
{
    if( Site.Search.InputObj.val() == Site.Search.DefaultText )
    {
        Site.Search.InputObj.val( "" );
        Site.Search.InputObj.parent("div").removeClass( "light" );
    }
}

/**
 * Should occur when the search text field gets selected
 */
Site.Search.Event.Select = function()
{
    Site.Search.InputObj.parent("div").removeClass( "light" );
}

/**
 * Should occur when the search text field loses focused
 */
Site.Search.Event.Blur = function()
{
    if( Site.Search.InputObj.val() == "" )
    {
        Site.Search.SetDefaultText();
        Site.Search.InputObj.parent("div").addClass( "light" );
    }
    else if( Site.Search.InputObj.val() == Site.Search.DefaultText )
    {
        Site.Search.InputObj.parent("div").addClass( "light" );
    }
    
    Site.Search.InputObj.val( Site.Search.InputObj.val() );
}

/**
 * Populates search field with default text
 */
Site.Search.SetDefaultText = function()
{
   Site.Search.InputObj.val( Site.Search.DefaultText ); 
}

/**
 * Puts focus on the search input field
 */
Site.Search.Focus = function()
{
    Site.Search.InputObj.select();
}

/**
 * Expands the related context to given icon object
 *
 * @param (jQuery) obj
 */
Site.Search.Result.Expand = function( obj )
{
    Site.Search.Result.SetHideExampleText( obj );
    Site.Search.Result.GetListContainer( obj ).addClass( "selected" );
}

/**
 * Sets hide example title text for given object
 *
 * @param (jQuery) obj
 */
Site.Search.Result.SetHideExampleText = function( obj )
{
    obj.attr( "title", Site.Search.Result.HideExampleTextToolTip );
}

/**
 * Sets show example title text for given object
 *
 * @param (jQuery) obj
 */
Site.Search.Result.SetShowExampleText = function( obj )
{
    obj.attr( "title", Site.Search.Result.ShowExampleTextToolTip );
}

/**
 * Returns true if given icon object is within a selected context
 *
 * @param (jQuery) obj
 */
Site.Search.Result.IsExpanded = function( obj )
{
    return Site.Search.Result.GetListContainer( obj ).hasClass( "selected" );
}

/**
 * Returns the container object for given minimize/maximize icon object
 *
 * @param (jQuery) obj
 * @return DOM object
 */
Site.Search.Result.GetListContainer = function( obj )
{
    return $( obj ).parent( "div" ).parent( "div" );
}

/**
 * Minimizes content for given icon object
 *
 * @param (jQuery) obj
 */
Site.Search.Result.Minimize = function( obj )
{
    Site.Search.Result.SetShowExampleText( obj );
    Site.Search.Result.GetListContainer( obj ).removeClass( "selected" );
}

/**
 * Site.Search.Language class
 */

/**
 * Wraps search language specific functionality
 */
Site.Search.Language = function()
{
}

/**
 * Querylangauge value for primary language direction
 */
Site.Search.Language.PrimaryDirection = null;

/**
 * Querylangauge value for secondary language direction
 */
Site.Search.Language.SecondaryDirection = null;

/**
 * Language code for the language in which the search is written in
 */
Site.Search.Language.CurrentLanguageCode = null;

/**
 * Language code for the language in which the search result should be in
 */
Site.Search.Language.CurrentResultLanguageCode = null;

/**
 * Holds the language that was selected (or triggered by a search)
 */
Site.Search.Language.CurrentSelected = null;

/**
 * Holds a DOM reference to the language value input field
 */
Site.Search.Language.InputObj = null;

/**
 * Initializes search language specific functionality
 */
Site.Search.Language.Init = function()
{
    $( "#language-select a.secondary-language-direction" ).click(
        function()
        {
            Site.Search.Language.SelectSecondaryDirection();
            Site.Search.Language.CurrentSelected = Site.Search.Language.SecondaryDirection;
        }
    );
    
    $( "#language-select a.primary-language-direction" ).click(
        function()
        {
            Site.Search.Language.SelectPrimaryDirection();
            Site.Search.Language.CurrentSelected = Site.Search.Language.PrimaryDirection;
        }
    );

    Site.Search.Language.UpdateCurrentSelected();
}

/**
 * Sets the current selected language to the user selected language
 */
Site.Search.Language.UpdateCurrentSelected = function()
{
    Site.Search.Language.CurrentSelected = Site.Search.Language.InputObj.val();
}

/**
 * Selects correct language from given language
 */
Site.Search.Language.Select = function( language )
{
    if( Site.Search.Language.PrimaryDirection == language )
    {
        Site.Search.Language.SelectPrimaryDirection();
    }
    else if( Site.Search.Language.SecondaryDirection == language )
    {
        Site.Search.Language.SelectSecondaryDirection();
    }
}

/**
 * Selects swedish - english language
 */
Site.Search.Language.SelectPrimaryDirection = function()
{
    $( "#language-select a.primary-language-direction" ).addClass( "selected" );
    $( "#language-select a.secondary-language-direction" ).removeClass( "selected" );
    Site.Search.Language.InputObj.val( Site.Search.Language.PrimaryDirection );
    Site.Search.Focus();
}

/**
 * Selects english - swedish language
 */
Site.Search.Language.SelectSecondaryDirection = function()
{
    $( "#language-select a.secondary-language-direction" ).addClass( "selected" );
    $( "#language-select a.primary-language-direction" ).removeClass( "selected" );
    Site.Search.Language.InputObj.val( Site.Search.Language.SecondaryDirection );
    Site.Search.Focus();
}

/**
 * Holds general functionality for a popup window
 */
Site.Popup = function()
{
}

/**
 * Initializes popup related functionality
 */
Site.Popup.Init = function()
{
    Site.TellAFriend.Init();
    Site.WordTip.Init();
}

/**
 * Closes popup with given container id
 */
Site.Popup.Close = function( id )
{
    $( "#" + id ).hide();
    $( "#overlay-dim" ).hide();
    $( "#" + id + " div.message" ).hide();
    $( "body" ).removeClass( "disable-scroll" );
}

/** 
 * Shows popup with given container id
 */
Site.Popup.Launch = function( id )
{
    $( ".popup" ).hide();
    
    $( "body" ).addClass( "disable-scroll" );
    
    if ( jQuery.browser.msie )
    {   
        $( "#overlay-dim" ).css( "filter", "alpha(opacity=0)" ).show().fadeTo( 500, 0.3 );
    }
    else
    {
        $( "#overlay-dim" ).fadeIn( 500 );
    }
    
    $( "#" + id + " a.close" ).click(
        function()
        {
            Site.Popup.Close( id );
            return false;
        }
    );
  
    Site.Popup.Position( id );
    
    $( "#" + id ).show();
}

/**
 * centers the popup window horizontally and vertically
 */
Site.Popup.Position = function( id )
{
    var top = $( document ).scrollTop() + 100;
    var left = Math.floor( ( $( "#main" ).width() - $( "#" + id ).width() ) / 2 );
    
    $( "#" + id ).css( "top", top + "px" );
    $( "#" + id ).css( "left", left + "px" );
}

Site.WordTip = function()
{
}

Site.WordTip.Init = function()
{
    $( ".word-tip-button" ).click(
        function()
        {
            Site.DynamicUserControl.Load( "/UserControls/WordTip.ascx", "Site.WordTip.Launch();" );
            return false;
        }
    );
}

Site.WordTip.WordFieldId = null;

Site.WordTip.Launch = function()
{
    Site.Popup.Launch( "word-tip" );
    $( "#" + Site.WordTip.WordFieldId ).focus();
}

Site.DynamicUserControl = function()
{
}

Site.DynamicUserControl.UserControlFieldId = null;
Site.DynamicUserControl.TriggerButtonId = null;

/**
 * Loads UserControl with given name dynamically
 */
Site.DynamicUserControl.Load = function( userControlName, callbackFunction )
{
    $( "#" + Site.DynamicUserControl.UserControlNameFieldId ).val( userControlName );
    __doPostBack( Site.DynamicUserControl.TriggerButtonId, callbackFunction );
}

Site.TellAFriend = function()
{
}

Site.TellAFriend.Init = function()
{
    $( ".tell-a-friend-button, a.tell-a-friend" ).click(
        function()
        {
            Site.DynamicUserControl.Load( "/UserControls/TellAFriend.ascx", "Site.TellAFriend.Launch();" );
            return false;
        }
    );
}

/**
 * Launches the window and scrolls to the top
 */
Site.TellAFriend.Launch = function()
{
    Site.Popup.Launch( "tell-a-friend" );
    $( "#tell-a-friend input.name" ).focus();
}

/**
 * Site.AjaxLoader class
 */
 
Site.AjaxLoader = function()
{
    
}

Site.AjaxLoader.LastClickX;

Site.AjaxLoader.LastClickY;

/**
 * Tracks all mouse movement coordinates
 */
Site.AjaxLoader.TrackLastClickCoordinates = function()
{
    $( document ).mousemove( function( e )
    {
        Site.AjaxLoader.LastClickX = e.pageX;
        Site.AjaxLoader.LastClickY = e.pageY;
    });
}

Site.AjaxLoader.ContainerId = "loader";

Site.AjaxLoader.Init = function()
{
    Site.AjaxLoader.TrackLastClickCoordinates();
        
    var prm = Sys.WebForms.PageRequestManager.getInstance(); 
    prm.add_initializeRequest( Site.AjaxLoader.Start );
    prm.add_endRequest( Site.AjaxLoader.Stop );
}

/**
 * Gets called on every ajax request.
 * Automatically cancels a request if another one is still in progress
 */
Site.AjaxLoader.Start = function( sender, args )
{
    var prm = Sys.WebForms.PageRequestManager.getInstance();
    
    if (prm.get_isInAsyncPostBack())
    {
        args.set_cancel(true);
        return;
    }
    
    // Sets initial position
    Site.AjaxLoader.Position( Site.AjaxLoader.LastClickY, Site.AjaxLoader.LastClickX );
    Site.AjaxLoader.StartTrackingMouseMovements();
    Site.AjaxLoader.Show();
}

Site.AjaxLoader.Stop = function()
{
    Site.AjaxLoader.Hide();
    Site.AjaxLoader.StopTrackingMouseMovements();
}

Site.AjaxLoader.Show = function()
{
    $( "#" + Site.AjaxLoader.ContainerId ).show();
}

Site.AjaxLoader.Hide = function()
{
    $( "#" + Site.AjaxLoader.ContainerId ).hide();
}

Site.AjaxLoader.StartTrackingMouseMovements = function()
{
    $( document ).bind( "mousemove", Site.AjaxLoader.TrackMouseMovements );
}

Site.AjaxLoader.StopTrackingMouseMovements = function()
{
    $( document ).unbind( "mousemove", Site.AjaxLoader.TrackMouseMovements );
}

Site.AjaxLoader.TrackMouseMovements = function( e )
{
    Site.AjaxLoader.Position( (e.pageY), (e.pageX) );
}

/**
 * Positions the loader
 */
Site.AjaxLoader.Position = function( top, left )
{
    $( "#" + Site.AjaxLoader.ContainerId ).css(
    {
        top: top + 20 + "px",
        left: left + 10 + "px"
    });
}

/*
 * Contains class definition of Site.Search.AutoComplete
 */

/**
 * Wraps all autocomplete specific functionality
 */
Site.Search.AutoComplete = function()
{
}

/**
 * Holds a DOM reference to the Autocomplete container
 */
Site.Search.AutoComplete.ContainerObj = null;

/**
 * Holds a DOM reference to the Autocomplete wrapper
 */
Site.Search.AutoComplete.MainWrapperObj = null;

/**
 * URL to the ajax request
 */
Site.Search.AutoComplete.Url = "/Ajax/AutoComplete.ashx";

/**
 * jQuery object of the history list wrapper (<ul>)
 */
Site.Search.AutoComplete.HistoryObj = null;

/**
 * Returns true if the autocomplete layer is active (visible)
 */
Site.Search.AutoComplete.IsActive = function()
{
    return Site.Search.AutoComplete.MainWrapperObj.is( ":visible" );
}

/**
 * Holds the current search string
 */
Site.Search.AutoComplete.SearchText = "";

/**
 * Returns true if the click that triggered given event was outside the autocomplete wrapper and search field
 *
 * @return (bool)
 */
Site.Search.AutoComplete.ClickedInside = function( e )
{
	// clickable area around the object
	var clickableMargin = 5;
	
	// makes the search field clickable
	var searchFieldHeight = 35;
	
	var offset = Site.Search.AutoComplete.MainWrapperObj.offset();
	var left = offset.left - clickableMargin;
	var top = offset.top - clickableMargin - searchFieldHeight;
	var leftAndWidth = left + Site.Search.AutoComplete.MainWrapperObj.width() + clickableMargin;
	var topAndHeight = top + Site.Search.AutoComplete.MainWrapperObj.height() + clickableMargin + searchFieldHeight;
	
	if( e.pageX > left
		&& e.pageX < leftAndWidth
		&& e.pageY > top
		&& e.pageY < topAndHeight
	)
	{
		return true;
	}
	
	return false;
}

/**
 * Initializes autocomplete functionality
 */
Site.Search.AutoComplete.Init = function()
{
    Site.Search.AutoComplete.MainWrapperObj = $( "#autocomplete-wrapper" );
    Site.Search.AutoComplete.ContainerObj = $( "#autocomplete-wrapper ul.suggestions" );
    Site.Search.AutoComplete.HistoryObj = $( "#autocomplete-wrapper ul.my-words" );
    Site.Search.AutoComplete.Enable();
    Site.Search.AutoComplete.RegisterClickOutside();
    Site.Search.AutoComplete.Selection.Init();
}

/**
 * Makes the autocomplete wrapper close when clicked outside
 */
Site.Search.AutoComplete.RegisterClickOutside = function()
{
    $( "html" ).click(
        function( e )
        {
            if( !Site.Search.AutoComplete.ClickedInside( e ) )
            {
                Site.Search.AutoComplete.MainWrapperObj.fadeOut( "fast" );
            }
        }
    );
}

/**
 * Enables the autocomplete
 */
Site.Search.AutoComplete.Enable = function()
{
    Site.Search.InputObj.keyup(
        function( e )
        {
            if( Site.IsEnter( e ) )
            {
                return;
            }
            
            if( Site.Search.AutoComplete.IsActive() )
            {
                if( Site.IsDownArrow( e ) )
                {
                    Site.Search.AutoComplete.Selection.DownArrow();
                    return;
                }
                else if( Site.IsUpArrow( e ) )
                {
                    Site.Search.AutoComplete.Selection.UpArrow();
                    return;
                }
            }
            
            if( Site.Search.AutoComplete.ShouldRun() )
            {
                Site.Search.AutoComplete.Create( Site.Search.InputObj.val(), Site.Search.Language.InputObj.val() );
            }
            else
            {
                Site.Search.AutoComplete.MainWrapperObj.hide();
            }
        }
    );
}

/**
 * Is processed when an autocomplete request successfully has been performed
 */
Site.Search.AutoComplete.Completed = function()
{
    Site.Search.AutoComplete.SearchText = Site.Search.InputObj.val();
    Site.Search.AutoComplete.Selection.Active = Site.Search.InputObj;
    Site.Search.AutoComplete.Selection.Init.Hover();
    Site.Search.AutoComplete.ClearHistorySelection();
    Site.Search.Language.UpdateCurrentSelected();
}

/**
 * Returns true if the search input is valid for the autocomplete to run
 */
Site.Search.AutoComplete.ShouldRun = function()
{
    return Site.Search.InputObj.val().length > 1;
}

/**
 * Creates a new auto complete for given word
 *
 * @param (string) word
 */
Site.Search.AutoComplete.Create = function( word, language )
{
    jQuery.get(
        Site.Search.AutoComplete.Url,
        {s:word,l:language},
        function ( data, textStatus )
        {
            if( textStatus == "success" )
            {
                Site.Search.AutoComplete.ContainerObj.html( data );

                if( !Site.Search.AutoComplete.HasData( data ) )
                {
                    Site.Search.AutoComplete.MainWrapperObj.hide();
                    return;
                }
                
                Site.Search.AutoComplete.MainWrapperObj.show();
                Site.Search.AutoComplete.Completed();
            }
        }
    );  
}

/**
 * Returns true if the autocomplete has data to be displayed
 *
 * @param (string) ajaxData
 */
Site.Search.AutoComplete.HasData = function( ajaxData )
{
    return ajaxData != "" || !Site.Search.History.IsEmpty;
}

/**
 * Removes a possible selection of a history item.
 * This needs to be done manually when the autocomplete box is updated because the history objects doesn't gets updated
 */
Site.Search.AutoComplete.ClearHistorySelection = function()
{
    Site.Search.AutoComplete.HistoryObj.children( "li" ).removeClass( "selected" );
}


/**
 * Contains definition for class Site.Search.AutoComplete.Selection
 */

Site.Search.AutoComplete.Selection = function()
{
}

/**
 * Initializes Selection functionality
 */
Site.Search.AutoComplete.Selection.Init = function()
{
    Site.Search.AutoComplete.Selection.SuggestionsObj = $( "#autocomplete-wrapper ul.suggestions" );
    Site.Search.AutoComplete.Selection.HistoryObj = $( "#autocomplete-wrapper ul.my-words" );
    Site.Search.AutoComplete.Selection.Active = Site.Search.InputObj;
    Site.Search.AutoComplete.Selection.Init.Hover();
}

/**
 * Initializes the hover functionality 
 */
Site.Search.AutoComplete.Selection.Init.Hover = function()
{
    $( "#autocomplete-wrapper li" ).hover(
        function()
        {
            Site.Search.AutoComplete.Selection.DeSelect( Site.Search.AutoComplete.Selection.Active );
            Site.Search.AutoComplete.Selection.Active = $( this );
            $( this ).addClass( "selected" );
        },
        function()
        {
            $( this ).removeClass( "selected" );
        }
    );
}

/**
 * Holds a reference to the list container for the suggestions
 */
Site.Search.AutoComplete.Selection.SuggestionsObj = null;

/**
 * Holds a reference to the list container for the history searches
 */
Site.Search.AutoComplete.Selection.HistoryObj = null;

/**
 * Holds the object of the currently selected item
 */
Site.Search.AutoComplete.Selection.Active = null;

/**
 * Performs logic for a down arrow key trigger
 */
Site.Search.AutoComplete.Selection.DownArrow = function()
{
    var item = Site.Search.AutoComplete.Selection.GetNext();
        
    if( item.length == 1 )
    {
        Site.Search.AutoComplete.Selection.Select( item );
    }
}

/**
 * Returns true if the given item is a suggestion
 */
Site.Search.AutoComplete.Selection.IsSuggestion = function( item )
{
    return item.parent( "ul.suggestions" ).length == 1;
}

/**
 * Returns true if the given item is a history search
 */
Site.Search.AutoComplete.Selection.IsHistory = function( item )
{
    return item.parent( "ul.my-words" ).length == 1;
}

/**
 * Returns the next item in the down direction
 */
Site.Search.AutoComplete.Selection.GetNext = function()
{
    if( Site.Search.AutoComplete.Selection.Active == Site.Search.InputObj )
    {
        return Site.Search.AutoComplete.Selection.GetFirst();
    }
    else
    {
        var next = Site.Search.AutoComplete.Selection.Active.next( "li:first" );
        
        if( next.length != 1 )
        {
            if( Site.Search.AutoComplete.Selection.IsSuggestion( Site.Search.AutoComplete.Selection.Active ) && Site.Search.AutoComplete.Selection.HistoryObj.length == 1 )
            {
                next = Site.Search.AutoComplete.Selection.HistoryObj.children( "li:first" );
            }
            else
            {
                next = Site.Search.InputObj;
            }
        }
        
        return next;
    }  
}

/**
 * Returns the next item in the up direction
 */
Site.Search.AutoComplete.Selection.GetPrev = function()
{
    if( Site.Search.AutoComplete.Selection.Active == Site.Search.InputObj )
    {
        return Site.Search.AutoComplete.Selection.GetLast();
    }
    else
    {
        var prev = Site.Search.AutoComplete.Selection.Active.prev();
        
        if( prev.length != 1 )
        {
            if( Site.Search.AutoComplete.Selection.IsHistory( Site.Search.AutoComplete.Selection.Active ) )
            {
                prev = Site.Search.AutoComplete.Selection.SuggestionsObj.children( "li:last" );
                
                if( !Site.Search.AutoComplete.Selection.IsSuggestion( prev ) )
                {
                    prev = Site.Search.InputObj;
                }
            }
            else
            {
                prev = Site.Search.InputObj;
            }
        }
        
        return prev;
    }  
}

/**
 * Returns the first item
 */
Site.Search.AutoComplete.Selection.GetFirst = function()
{
    var first = Site.Search.AutoComplete.Selection.SuggestionsObj.find( "li:first" );
   
    // Tries to find the first history item if no suggestions exist
    if( first.length != 1 )
    {
        first = Site.Search.AutoComplete.Selection.HistoryObj.find( "li:first" );
    }
    
    return first;
}

/**
 * Returns the last item
 */
Site.Search.AutoComplete.Selection.GetLast = function()
{
    var last = Site.Search.AutoComplete.Selection.HistoryObj.find( "li:last" );
   
    // Tries to find the first history item if no suggestions exist
    if( last.length != 1 )
    {
        last = Site.Search.AutoComplete.Selection.SuggestionsObj.find( "li:last" );
    }
    
    return last;
}

/**
 * Selects given item
 */
Site.Search.AutoComplete.Selection.Select = function( item )
{
    Site.Search.AutoComplete.Selection.DeSelect( Site.Search.AutoComplete.Selection.Active );
    Site.Search.AutoComplete.Selection.Active = item;
    
    if( item == Site.Search.InputObj )
    {
       Site.Search.InputObj.val( Site.Search.AutoComplete.SearchText ); 
    }
    else
    {
        Site.Search.InputObj.val( item.children( "a" ).html() );
        item.addClass( "selected" );
    }
    
    if( Site.Search.AutoComplete.Selection.IsHistory( item ) )
    {
        Site.Search.Language.Select( item.children( "div.direction" ).html() );
    }
    else
    {
        Site.Search.Language.Select( Site.Search.Language.CurrentSelected );
    }
}

/**
 * Deselects given item
 */
Site.Search.AutoComplete.Selection.DeSelect = function( item )
{
    item.removeClass( "selected" );
}

/**
 * Performs logic for an up arrow key trigger
 */
Site.Search.AutoComplete.Selection.UpArrow = function()
{
    var item = Site.Search.AutoComplete.Selection.GetPrev();
        
    if( item.length == 1 )
    {
        Site.Search.AutoComplete.Selection.Select( item );
    }
}

/**
 * Site.ReadSpeaker
 */

Site.ReadSpeaker = function()
{
}

Site.ReadSpeaker.ReaderWrapperId = "speaker-popup";

Site.ReadSpeaker.AdsUrl = "/Advertisements/Speaker.htm?v=1";

Site.ReadSpeaker.PlayerWrapperId = "read-speaker-player-wrapper";

Site.ReadSpeaker.FlashUrl = null;

Site.ReadSpeaker.DoubleEncodedUrl = null;

Site.ReadSpeaker.CustomerId = "4495";

/**
 * Should run once every page load
 */
Site.ReadSpeaker.Init = function()
{
    $( "#search-result-wrapper a.speak-icon" ).click( function( ev )
    {
        $( document ).unbind( "click", Site.ReadSpeaker.AutoClose );

        Site.ReadSpeaker.Launch( ev, $( this ) );
        setTimeout( "$( document ).bind( 'click', Site.ReadSpeaker.AutoClose )", 100 );
    });
}

Site.ReadSpeaker.AutoClose = function( e )
{
    if( !Site.eventClickInObjectArea( e, $( "#" + Site.ReadSpeaker.ReaderWrapperId ) ) )
    {
        $( "#" + Site.ReadSpeaker.ReaderWrapperId ).hide();
    }
}

Site.ReadSpeaker.InitWordsHover = function()
{
    $( "#speaker-popup ul.words li" ).hover(
        function()
        {
            $( this ).addClass( "selected" );
        },
        function()
        {
            $( this ).removeClass( "selected" );
        }
    );
}

Site.ReadSpeaker.GetWordClass = function( clickedAnchor )
{
    var wordClassWrapper = clickedAnchor.parents( ".word-class-wrapper" );
    
    if( wordClassWrapper.length == 0 )
    {
        return "";
    }
    
    var wordClass = Site.ReadSpeaker.GetWordClassFromWordClassWrapper( wordClassWrapper );
    
    if( wordClass == null )
    {
        return "";
    }
    
    return wordClass;
}

/**
 * Returns the word class (text) or null for given wrapper
 */
Site.ReadSpeaker.GetWordClassFromWordClassWrapper = function( wrapperObj )
{
    var wordClass = wrapperObj.find( ".word-class" );
    
    if( wordClass.length != 0 )
    {
        return wordClass.text();
    }
    
    return null;
}

/**
 * Add words, which is related to the clickedAnchor, to the popup
 */
Site.ReadSpeaker.PopulateWithWords = function( clickedAnchor )
{
    var wordContainer = $( "#" + Site.ReadSpeaker.ReaderWrapperId ).find( "ul.words" );
    wordContainer.html( "" );
    var wordContainerHtml = "";
    
    clickedAnchor.parent().find( ".readable" ).each( function()
    {
        var text = new Site.ReadSpeaker.Text(
            Site.ReadSpeaker.ExtractReadableText( $( this ) ),
            Site.Search.Language.CurrentResultLanguageCode,
            Site.ReadSpeaker.GetWordClass( clickedAnchor )
        );
        
        wordContainerHtml += "<li><a class='speak-icon' title='Spela upp' href='javascript:Site.ReadSpeaker.Speak( \"" + text.Escape() + "\", \"" + text.LanguageCode + "\", \"" + text.WordClass + "\" );'>" + text.Text + "</a>";
    });
    
    wordContainer.html( wordContainerHtml );
    
    Site.ReadSpeaker.InitWordsHover();
}

/**
 * Returns all text that should be readable from given htmlElement
 */
Site.ReadSpeaker.ExtractReadableText = function( htmlElement )
{
    var cloned = htmlElement.clone();
    cloned.children( ".non-readable" ).remove();
    
    return cloned.text();
}

/**
 * Tracks the launch of the popup window with GA
 */
Site.ReadSpeaker.TrackPopupLaunch = function()
{
    if( !Site.IsPageTrackerDefined() )
    {
        return;
    }
    
    pageTracker._trackPageview( '/lyssna/start' );
}

/** 
 * All header words and HTML are added dynamically on launch. This method clears all previously created markup
 */
Site.ReadSpeaker.EmptyHeaderWordsContainer = function()
{
    $( "#speaker-popup .speaker-popup-head-wrapper" ).html( "" );
}

/**
 * Shows the popup window for given clickedAnchor (sound icon) and click event
 */
Site.ReadSpeaker.Launch = function( e, clickedAnchor )
{
    Site.ReadSpeaker.EmptyHeaderWordsContainer();
    
    Site.ReadSpeaker.TrackPopupLaunch();
    
    Site.ReadSpeaker.RemovePlayer();
    
    Site.ReadSpeaker.PopulateAllWordsStandard( clickedAnchor );

    $( "#speaker-ads" ).attr( "src", Site.ReadSpeaker.AdsUrl );
    
    Site.ReadSpeaker.Position( e );
    
    $( "#" + Site.ReadSpeaker.ReaderWrapperId ).show();
}

/**
 * Populates popup with all words that should be readable, which are header and sub words
 * If this logic for some reason needs to be adjusted for different languages you should override it in another class
 */
Site.ReadSpeaker.PopulateAllWordsStandard = function( clickedAnchor )
{
    Site.ReadSpeaker.AddHeaderWord( Site.ReadSpeaker.ExtractReadableText( clickedAnchor.parents( "li.search-result-word-wrapper" ).find( ".search-result-head-word" ) ), "" );
    Site.ReadSpeaker.PopulateWithWords( clickedAnchor );
}

/**
 * Sets the popup window in the best position. Prioritizes the top.
 * That is if both top and bottom is outside the window frame the popup will be adjusted to show the top.
 */
Site.ReadSpeaker.Position = function( e )
{
    var wrapper = $( "#" + Site.ReadSpeaker.ReaderWrapperId );
    
    var top = e.pageY - 80;
    var left = e.pageX - 20 - wrapper.width();
    
    var hiddenBottomHeight = Site.ReadSpeaker.GetHiddenHeightFromBottom( top, wrapper.height() );
    
    if( hiddenBottomHeight != 0 )
    {
        top -= hiddenBottomHeight + 10;
    }
    
    var hiddenTopHeight = Site.ReadSpeaker.GetHiddenHeightFromTop( top, wrapper.height() );
    
    if( hiddenTopHeight != 0 )
    {
        top += hiddenTopHeight + 10;
    }
    
    wrapper.css( "top", top + "px" );
    wrapper.css( "left", left + "px" );
}

/**
 * Returns the amount of pixels, from top and down, that is hidden in Y direction for given line
 */
Site.ReadSpeaker.GetHiddenHeightFromTop = function( top, height )
{
    var windowTopY = $( window ).scrollTop();
    
    var hidden = windowTopY - top;
    
    if( hidden > 0 )
    {
        return hidden;
    }
    
    return 0;
}

/**
 * Returns the amount of pixels, from bottom and up, that is hidden in Y direction for given line
 */
Site.ReadSpeaker.GetHiddenHeightFromBottom = function( top, height )
{
    var windowBottomY = $( window ).scrollTop() + $( window ).height();
    
    var hidden = top + height - windowBottomY;
    
    if( hidden > 0 )
    {
        return hidden;
    }
    
    return 0;
}

Site.ReadSpeaker.RemovePlayer = function()
{
    $( "#" + Site.ReadSpeaker.PlayerWrapperId ).html( "" );
}

Site.ReadSpeaker.AddHeaderWord = function( word, wordClass )
{
    var href = "javascript:Site.ReadSpeaker.Speak( '" + word + "', '" + Site.Search.Language.CurrentLanguageCode + "', '" + wordClass + "' )";
    
    $( "#speaker-popup .speaker-popup-head-wrapper" ).append( 
        "<h3><a href=\"" + href + "\" title=\"Spela upp\" class=\"speak-icon\">" + word + "</a></h3>"
    );
}

/**
 * Tracks the word with GA before it is to be read
 */
Site.ReadSpeaker.TrackSpeak = function( word, languageCode )
{
    if( !Site.IsPageTrackerDefined() )
    {
        return;
    }
    
    pageTracker._trackPageview( '/lyssna/lyssnat/' + languageCode + '/' + word );
}

/**
 * Speaks given word in given language.
 * It removes and reads the ReadSpeaker player to be able to dynamically speak different words on the same page request
 */
Site.ReadSpeaker.Speak = function( word, languageCode, wordClass )
{
    text = new Site.ReadSpeaker.Text( word, languageCode, wordClass );

    Site.ReadSpeaker.RemovePlayer();
    $( "#" + Site.ReadSpeaker.PlayerWrapperId ).html(
        Site.ReadSpeaker.GetReaderHTML( text.GetFlashURL() ) +
        Site.ReadSpeaker.GetSaveAsMp3HTML( text.GetSaveAsURL() )
    );
    
    Site.ReadSpeaker.TrackSpeak( word, languageCode );
}

Site.ReadSpeaker.GetSaveAsMp3HTML = function( saveAsURL )
{
    return "<div id='read-speaker-save'><a href=\"" + saveAsURL + "\">Spara som mp3</a></div>";
}

/**
 * Replaces all whitespaces with -
 */
Site.ReadSpeaker.GetMp3Filename = function( word )
{
    return word.replace( /\s/g, "-" );
}

Site.ReadSpeaker.GetReaderHTML = function( flashURL )
{
    return    "<div id='read-speaker-player'><object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0' height='100%' width='100%'>" +
              "<param name='movie' value=\"" + flashURL + "\">" +
              "<param name='quality' value='high'><param name='SCALE' value='exactfit'>" +
              "<param name='wmode' value='transparent'>" +
              "<embed wmode='transparent' src=\"" + flashURL + "\" quality='high' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' scale='exactfit' height='100%' width='100%'>" +
              "</embed></object></div>";
}
   

/**
 * Defines a text to be spoken and related functionality
 */
Site.ReadSpeaker.Text = function( text, languageCode, wordClass )
{
    this.Text = text;
    this.LanguageCode = languageCode;
    this.WordClass = wordClass;
}

/**
 * Espaces ' and "
 */
Site.ReadSpeaker.Text.prototype.Escape = function()
{
    return this.Text.replace( /'/g, "[[singlequote]]" ).replace( /"/g, "[[doublequote]]" );
}

/**
 * Unescapes ' and "
 */
Site.ReadSpeaker.Text.prototype.UnEscape = function()
{
    return this.Text.replace( /\[\[singlequote\]\]/g, "'" ).replace( /\[\[doublequote\]\]/g, '"' );
}

/**
 * Returns the text as URL encoded
 */
Site.ReadSpeaker.Text.prototype.URLEncode = function()
{
    return encodeURIComponent( this.UnEscape() ).replace( /'/g, "%27" );
}

Site.ReadSpeaker.Text.prototype.GetMp3URL = function()
{
    return  "http%3a%2f%2fapp.readspeaker.com%2fenterprise%2frsent_wrapper.php%3fcustomerid%3d" + Site.ReadSpeaker.CustomerId +
            "%26lang%3d" + this.LanguageCode +
            "%26url%3d" + Site.ReadSpeaker.DoubleEncodedUrl +
            "%26selectedtext%3d" + this.GetURLQueryValue();
}

/**
 * Returns the word + wordclass in a URL query value format
 */
Site.ReadSpeaker.Text.prototype.GetURLQueryValue = function()
{
    var text = new Site.ReadSpeaker.Text( this.Text, this.LanguageCode, this.WordClass );
    text.Text = text.URLEncode();
    return text.GetTextAndWordClass();
}

Site.ReadSpeaker.Text.prototype.GetFlashURL = function()
{
    return Site.ReadSpeaker.FlashUrl + "?mp3=" + this.GetMp3URL() + "&special=1&rvolume=0";
}

/**
 * Returns the URL for saving text to file
 */
Site.ReadSpeaker.Text.prototype.GetSaveAsURL = function()
{
    return  "http://app.readspeaker.com/cgi-bin/rsent?customerid=" + Site.ReadSpeaker.CustomerId +
            "&lang=" + this.LanguageCode +
            "&audiofilename=" + Site.ReadSpeaker.GetMp3Filename( this.Text ) +
            "&save=1&selectedtext=" + this.GetURLQueryValue();
}

Site.ReadSpeaker.Text.prototype.GetTextAndWordClass = function()
{
   return this.Text + "___" + this.WordClass.replace(/\s/g, "_" ); 
}