@charset "utf-8";
/* CSS Document */

//Featured Content Glider: By http://www.dynamicdrive.com
//Created: Dec 22nd, 07'
//Updated (Jan 29th, 08): Added four possible slide directions: "updown", "downup", "leftright", or "rightleft"
//Updated (Feb 1st, 08): Changed glide behavior to reverse direction when previous button is clicked
//Updated (Feb 12th, 08): Added ability to retrieve gliding contents from an external file using Ajax ("remotecontent" variable added to configuration)
//Updated (July 21st, 09): Updated to work in jQuery 1.3.x
//Updated (Dec 13th, 09): Added keyboard navigation, so left/ right arrow keys now move glider. Fixed bug with auto rotation when "next" link isn't defined.

jQuery.noConflict()

var featuredcontentglider = {
    leftrightkeys: [37, 39], //keycodes to move glider back and forth 1 slide, respectively. Enter [] to disable feature.
    csszindex: 100,
    ajaxloadingmsg: '<b>Fetching Content. Please wait...</b>',

    glide: function(config, showpage, isprev) {
        var selected = parseInt(showpage)
        if (selected >= config.$contentdivs.length) { //if no content exists at this index position
            alert("No content exists at page " + (selected + 1) + "! Loading 1st page instead.")
            selected = 0
        }
        var $target = config.$contentdivs.eq(selected)
        //Test for toggler not being initialized yet, or user clicks on the currently selected page):
        if (config.$togglerdiv.attr('lastselected') == null || parseInt(config.$togglerdiv.attr('lastselected')) != selected) {
            var $selectedlink = config.$toc.eq(selected)
            config.nextslideindex = (selected < config.$contentdivs.length - 1) ? selected + 1 : 0
            config.prevslideindex = (selected == 0) ? config.$contentdivs.length - 1 : selected - 1
            config.$next.attr('loadpage', config.nextslideindex + "pg") //store slide index to go to when "next" link is clicked on
            config.$prev.attr('loadpage', config.prevslideindex + 'pg')
            var startpoint = (isprev == "previous") ? -config.startpoint : config.startpoint
            $target.css(config.leftortop, startpoint).css("zIndex", this.csszindex++) //hide content so it's just out of view before animating it
            var endpoint = (config.leftortop == "left") ? { left: 0} : { top: 0} //animate it into view
            $target.animate(endpoint, config.speed)
            config.$toc.removeClass('selected')
            $selectedlink.addClass('selected')
            config.$togglerdiv.attr('lastselected', selected + 'pg')
        }
    },

    getremotecontent: function($, config) {
        config.$glider.html(this.ajaxloadingmsg)
        $.ajax({
            url: config.remotecontent,
            error: function(ajaxrequest) {
                config.$glider.html('Error fetching content.<br />Server Response: ' + ajaxrequest.responseText)
            },
            success: function(content) {
                config.$glider.html(content)
                featuredcontentglider.setuptoggler($, config)
            }
        })
    },

    aligncontents: function($, config) {
        config.$contentdivs = $("#" + config.gliderid + " ." + config.contentclass)
        config.$contentdivs.css(config.leftortop, config.startpoint).css({ height: config.$glider.height(), visibility: 'visible' }) //position content divs so they're out of view:
    },

    setuptoggler: function($, config) {
        this.aligncontents($, config)
        config.$togglerdiv.hide()
        config.$toc.each(function(index) {
            $(this).attr('pagenumber', index + 'pg')
            if (index > (config.$contentdivs.length - 1))
                $(this).css({ display: 'none' }) //hide redundant "toc" links
        })
        var $nextandprev = $("#" + config.togglerid + " .next, #" + config.togglerid + " .prev")
        $nextandprev.click(function(event) { //Assign click behavior to 'next' and 'prev' links
            featuredcontentglider.glide(config, this.getAttribute('loadpage'), this.getAttribute('buttontype'))
            event.preventDefault() //cancel default link action
        })
        config.$toc.click(function(event) { //Assign click behavior to 'toc' links
            featuredcontentglider.glide(config, this.getAttribute('pagenumber'))
            event.preventDefault()
        })
        config.$togglerdiv.fadeIn(1000, function() {
            featuredcontentglider.glide(config, config.selected)
            if (config.autorotate == true) { //auto rotate contents?
                config.stepcount = 0 //set steps taken
                config.totalsteps = config.$contentdivs.length * config.autorotateconfig[1] //Total steps limit: num of contents x num of user specified cycles)
                featuredcontentglider.autorotate(config)
            }
        })
        config.$togglerdiv.click(function() {
            featuredcontentglider.cancelautorotate(config.togglerid)
        })
        if (this.leftrightkeys.length == 2) {
            $(document).bind('keydown', function(e) {
                featuredcontentglider.keyboardnav(config, e.keyCode)
            })
        }
    },

    autorotate: function(config) {
        var rotatespeed = config.speed + config.autorotateconfig[0]
        window[config.togglerid + "timer"] = setInterval(function() {
            if (config.totalsteps > 0 && config.stepcount >= config.totalsteps) {
                clearInterval(window[config.togglerid + "timer"])
            }
            else {
                featuredcontentglider.glide(config, config.nextslideindex, "next")
                config.stepcount++
            }
        }, rotatespeed)
    },

    cancelautorotate: function(togglerid) {
        if (window[togglerid + "timer"])
            clearInterval(window[togglerid + "timer"])
    },

    keyboardnav: function(config, keycode) {
        if (keycode == this.leftrightkeys[0])
            featuredcontentglider.glide(config, config.prevslideindex, "previous")
        else if (keycode == this.leftrightkeys[1])
            featuredcontentglider.glide(config, config.nextslideindex, "next")
        if (keycode == this.leftrightkeys[0] || keycode == this.leftrightkeys[1])
            featuredcontentglider.cancelautorotate(config.togglerid)
    },

    getCookie: function(Name) {
        var re = new RegExp(Name + "=[^;]+", "i") //construct RE to search for target name/value pair
        if (document.cookie.match(re)) //if cookie found
            return document.cookie.match(re)[0].split("=")[1] //return its value
        return null
    },

    setCookie: function(name, value) {
        document.cookie = name + "=" + value
    },

    init: function(config) {
        jQuery(document).ready(function($) {
            config.$glider = $("#" + config.gliderid)
            config.$togglerdiv = $("#" + config.togglerid)
            config.$toc = config.$togglerdiv.find('.toc')
            config.$next = config.$togglerdiv.find('.next')
            config.$prev = config.$togglerdiv.find('.prev')
            config.$prev.attr('buttontype', 'previous')
            var selected = (config.persiststate) ? featuredcontentglider.getCookie(config.gliderid) : config.selected
            config.selected = (isNaN(parseInt(selected))) ? config.selected : selected //test for cookie value containing null (1st page load) or "undefined" string	
            config.leftortop = (/up/i.test(config.direction)) ? "top" : "left" //set which CSS property to manipulate based on "direction"
            config.heightorwidth = (/up/i.test(config.direction)) ? config.$glider.height() : config.$glider.width() //Get glider height or width based on "direction"
            config.startpoint = (/^(left|up)/i.test(config.direction)) ? -config.heightorwidth : config.heightorwidth //set initial position of contents based on "direction"
            if (typeof config.remotecontent != "undefined" && config.remotecontent.length > 0)
                featuredcontentglider.getremotecontent($, config)
            else
                featuredcontentglider.setuptoggler($, config)
            $(window).bind('unload', function() { //clean up and persist
                config.$togglerdiv.unbind('click')
                config.$toc.unbind('click')
                config.$next.unbind('click')
                config.$prev.unbind('click')
                if (config.persiststate)
                    featuredcontentglider.setCookie(config.gliderid, config.$togglerdiv.attr('lastselected'))
                config = null

            })
        })
    }
}