jquery custom use to set values. any idea how to add database save function??

Question

var iNettuts = {

jQuery : $,

settings : {
    columns : '.column',
    widgetSelector: '.widget',
    handleSelector: '.widget-head',
    contentSelector: '.widget-content',
    widgetDefault : {
        movable: true,
        removable: true,
        collapsible: true,
        editable: true,
        colorClasses : ['color-yellow', 'color-red', 'color-blue', 'color-white', 'color-orange', 'color-green']
    },
    widgetIndividual : {
        intro : {
            movable: false,
            removable: false,
            collapsible: false,
            editable: false
        },
        gallery : {
            colorClasses : ['color-yellow', 'color-red', 'color-white']
        }
    }
},

init : function () {
    this.attachStylesheet('inettuts.js.css');
    this.addWidgetControls();
    this.makeSortable();
},

getWidgetSettings : function (id) {
    var $ = this.jQuery,
        settings = this.settings;
    return (id&&settings.widgetIndividual[id]) ? $.extend({},settings.widgetDefault,settings.widgetIndividual[id]) : settings.widgetDefault;
},

addWidgetControls : function () {
    var iNettuts = this,
        $ = this.jQuery,
        settings = this.settings;

    $(settings.widgetSelector, $(settings.columns)).each(function () {
        var thisWidgetSettings = iNettuts.getWidgetSettings(this.id);
        if (thisWidgetSettings.removable) {
            $('<a href="#" class="remove">CLOSE</a>').mousedown(function (e) {
                e.stopPropagation();    
            }).click(function () {
                if(confirm('This widget will be removed, ok?')) {
                    $(this).parents(settings.widgetSelector).animate({
                        opacity: 0    
                    },function () {
                        $(this).wrap('<div/>').parent().slideUp(function () {
                            $(this).remove();
                        });
                    });
                }
                return false;
            }).appendTo($(settings.handleSelector, this));
        }

        if (thisWidgetSettings.editable) {
            $('<a href="#" class="edit">EDIT</a>').mousedown(function (e) {
                e.stopPropagation();    
            }).toggle(function () {
                $(this).css({backgroundPosition: '-66px 0', width: '55px'})
                    .parents(settings.widgetSelector)
                        .find('.edit-box').show().find('input').focus();
                return false;
            },function () {
                $(this).css({backgroundPosition: '', width: ''})
                    .parents(settings.widgetSelector)
                        .find('.edit-box').hide();
                return false;
            }).appendTo($(settings.handleSelector,this));
            $('<div class="edit-box" style="display:none;"/>')
                .append('<ul><li class="item"><label>Change the title?</label><input value="' + $('h3',this).text() + '"/></li>')
                .append((function(){
                    var colorList = '<li class="item"><label>Available colors:</label><ul class="colors">';
                    $(thisWidgetSettings.colorClasses).each(function () {
                        colorList += '<li class="' + this + '"/>';
                    });
                    return colorList + '</ul>';
                })())
                .append('</ul>')
                .insertAfter($(settings.handleSelector,this));
        }

        if (thisWidgetSettings.collapsible) {
            $('<a href="#" class="collapse">COLLAPSE</a>').mousedown(function (e) {
                e.stopPropagation();    
            }).toggle(function () {
                $(this).css({backgroundPosition: '-38px 0'})
                    .parents(settings.widgetSelector)
                        .find(settings.contentSelector).hide();
                return false;
            },function () {
                $(this).css({backgroundPosition: ''})
                    .parents(settings.widgetSelector)
                        .find(settings.contentSelector).show();
                return false;
            }).prependTo($(settings.handleSelector,this));
        }
    });

    $('.edit-box').each(function () {
        $('input',this).keyup(function () {
            $(this).parents(settings.widgetSelector).find('h3').text( $(this).val().length>20 ? $(this).val().substr(0,20)+'...' : $(this).val() );
        });
        $('ul.colors li',this).click(function () {

            var colorStylePattern = /\bcolor-[\w]{1,}\b/,
                thisWidgetColorClass = $(this).parents(settings.widgetSelector).attr('class').match(colorStylePattern)
            if (thisWidgetColorClass) {
                $(this).parents(settings.widgetSelector)
                    .removeClass(thisWidgetColorClass[0])
                    .addClass($(this).attr('class').match(colorStylePattern)[0]);
            }
            return false;

        });
    });

},

attachStylesheet : function (href) {
    var $ = this.jQuery;
    return $('<link href="' + href + '" rel="stylesheet" type="text/css" />').appendTo('head');
},

makeSortable : function () {
    var iNettuts = this,
        $ = this.jQuery,
        settings = this.settings,
        $sortableItems = (function () {
            var notSortable = '';
            $(settings.widgetSelector,$(settings.columns)).each(function (i) {
                if (!iNettuts.getWidgetSettings(this.id).movable) {
                    if(!this.id) {
                        this.id = 'widget-no-id-' + i;
                    }
                    notSortable += '#' + this.id + ',';
                }
            });
            return $('> li:not(' + notSortable + ')', settings.columns);
        })();

    $sortableItems.find(settings.handleSelector).css({
        cursor: 'move'
    }).mousedown(function (e) {
        $sortableItems.css({width:''});
        $(this).parent().css({
            width: $(this).parent().width() + 'px'
        });
    }).mouseup(function () {
        if(!$(this).parent().hasClass('dragging')) {
            $(this).parent().css({width:''});
        } else {
            $(settings.columns).sortable('disable');
        }
    });

    $(settings.columns).sortable({
        items: $sortableItems,
        connectWith: $(settings.columns),
        handle: settings.handleSelector,
        placeholder: 'widget-placeholder',
        forcePlaceholderSize: true,
        revert: 300,
        delay: 100,
        opacity: 0.8,
        containment: 'document',
        start: function (e,ui) {
            $(ui.helper).addClass('dragging');
        },
        stop: function (e,ui) {
            $(ui.item).css({width:''}).removeClass('dragging');
            $(settings.columns).sortable('enable');
        }
    });
}

};

iNettuts.init();