#I LOVE YOU EVERDAY#

/*
 *
 * jQuery listnav plugin
 * Copyright (c) 2009 iHwy, Inc.
 * Author: Jack Killpatrick
 *
 * Version 2.1 (08/09/2009)
 * Requires jQuery 1.3.2, jquery 1.2.6 or jquery 1.2.x plus the jquery dimensions plugin
 *
 * Visit http://www.ihwy.com/labs/jquery-listnav-plugin.aspx for more information.
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 *
 */

( function ( $ ) {

$.fn.listnav = function ( options ) {
        var opts = $.extend( {
            'letters': [ '_', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '-' ]
        }, $.fn.listnav.defaults, options );
        var letters = opts.letters.concat( [ '-' ] );
        if ( opts.includeNums ) {
            letters = letters.concat( [ '_' ] );
        }
        var firstClick = false;
        opts.prefixes = $.map( opts.prefixes, function ( n ) {
            return n.toLowerCase();
        } );
        return this.each( function () {
            var $wrapper, $list, $letters, $letterCount, id;
            id = this.id;
            $wrapper = $( '#' + id + '-nav' );
            $list = $( this );
            var counts = { }, allCount = 0, isAll = true, numCount = 0, prevLetter = '';

function setLetterCountTop() {
                $letterCount.css( { top: $( '.ln-1', $letters ).slice( 0, 1 ).offset( { margin: false, border: true } ).top - $letterCount.outerHeight( { margin: true } ) } );
            }

( function ( $ ) {
    $.fn.listPaginate = function ( options ) {
        var $container, $list;

$list = $( this );
        $container = $list.parent();

var $opts = $.extend( { perPage: 10, showPages: 17 }, options );

var $elements = $( 'li:visible', $list );
        var pages = Math.ceil( $elements.length / $opts.perPage );
        var $pageNumbers = $( '.pageNumbers', $container );

return this.each( function () {

function showPage( page ) {

var prevPage, nextPage, prevSectionPage, nextSectionPage, prevHalf, nextHalf, prevDiff, showFirst, showLast;

prevPage = ( page - 1 < 1 ) ? 1 : page - 1;
                nextPage = ( page + 1 > pages ) ? pages : page + 1;

prevHalf = ( page - Math.ceil( $opts.showPages / 2 ) ) <= 0 ? 0 : ( page - Math.ceil( $opts.showPages / 2 ) );
                prevDiff = ( Math.ceil( $opts.showPages / 2 ) - page >= 0 ) ? Math.ceil( $opts.showPages / 2 ) - page : 0;
                nextHalf = ( page + Math.ceil( $opts.showPages / 2 ) ) > pages ? pages : ( page + Math.ceil( $opts.showPages / 2 ) );

showFirst = prevHalf > 1;
                showLast = nextHalf <= pages;

$( '.page-next', $container ).css( 'display', 'inline-block' ).data( 'page', nextPage );
                $( '.page-prev', $container ).css( 'display', 'none' ).data( 'page', prevPage );

$( '.page-prev-section', $container ).css( 'display', 'none' );
                $( '.page-next-section', $container ).css( 'display', 'none' );

if ( page > 1 )
                {
                    $( '.page-prev', $container ).css( 'display', 'inline-block' );
                }
                if ( page === pages )
                {
                    $( '.page-next', $container ).css( 'display', 'none' );
                }

if ( page > Math.ceil( $opts.showPages / 2 ) )
                {
                    prevSectionPage = ( page - Math.ceil( $opts.showPages / 2 ) ) < 1 ? 1 : page - Math.ceil( $opts.showPages / 2 );
                    $( '.page-prev-section', $container ).css( 'display', 'inline-block' ).data( 'page', prevSectionPage );
                }
                if ( ( page + Math.ceil( $opts.showPages / 2 ) ) < pages )
                {
                    nextSectionPage = ( page + Math.ceil( $opts.showPages / 2 ) ) > pages ? pages : page + Math.ceil( $opts.showPages / 2 );
                    $( '.page-next-section', $container ).css( 'display', 'inline-block' ).data( 'page', nextSectionPage );
                }

$( 'li[data-page]', $pageNumbers ).hide().filter( function () {
                    return ( $( this ).attr( "data-page" ) > prevHalf && $( this ).attr( "data-page" ) < ( nextHalf + prevDiff ) );
                } ).show();

if ( showFirst )
                {
                    $( 'li[data-page="1"]', $pageNumbers ).show();
                }
                if ( showLast )
                {
                    $( 'li[data-page="' + pages + '"]', $pageNumbers ).show();
                }

$elements.hide().filter( '[data-page=' + page + ']' ).show();
                $( 'li', $pageNumbers ).removeClass( 'selected' ).filter( '[data-page=' + page + ']' ).addClass( 'selected' );
            }

if ( $opts.perPage > 0 ) {

$elements.removeClass( 'paginated' );
                $elements.each( function ( i ) {
                    $( this ).addClass( 'paginated' ).attr( 'data-page', parseInt( i / $opts.perPage ) + 1 );
                } );

if ( $pageNumbers.length === 0 ) {
                    $pageNumbers = $( '<ul></ul>' ).addClass( 'pageNumbers' );
                    $container.append( $pageNumbers );
                }
                $pageNumbers.empty();
                if ( pages > 1 )
                {
                    var $li = $( '<li></li>' ).data( 'page', 1 ).text( '<<' ).css( 'cursor', 'pointer' ).css( 'display', 'none' ).addClass( 'page-prev' );
                    $pageNumbers.append( $li );

for ( var i = 1; i <= pages; i++ )
                    {
                        if ( i === pages && pages > $opts.showPages )
                        {
                            $li = $( '<li></li>' ).data( 'page', $opts.showPages + 1 ).text( '(...)' ).css( 'cursor', 'pointer' ).addClass( 'page-next-section' );
                            $pageNumbers.append( $li );
                        }

$li = $( '<li></li>' ).attr( 'data-page', i ).text( i ).css( 'cursor', 'pointer' );
                        if ( i > $opts.showPages && i < pages )
                        {
                            $li.css( 'display', 'none' );
                        }
                        $pageNumbers.append( $li );

if ( i === 1 )
                        {
                            $li = $( '<li></li>' ).data( 'page', 1 ).text( '(...)' ).css( 'cursor', 'pointer' ).css( 'display', 'none' ).addClass( 'page-prev-section' );
                            $pageNumbers.append( $li );
                        }
                    }

$li = $( '<li></li>' ).data( 'page', 2 ).text( '>>' ).css( 'cursor', 'pointer' ).addClass( 'page-next' );
                    $pageNumbers.append( $li );

$( 'li', $pageNumbers ).click( function () {
                        showPage( $( this ).data( 'page' ) );
                    } );
                    showPage( 1 );
                }

}
        } );
    };
} )( jQuery );