/*# AVOID COLLISIONS #*/
;if (window.jQuery) (function($) {
    // IE6 Background Image Fix
    if ($.browser.msie) try { document.execCommand("BackgroundImageCache", false, true) } catch (e) { }
    // Thanks to http://www.visualjquery.com/rating/rating_redux.html

    // default settings
    $.rating = {
        cancel: 'Cancel Rating',   // advisory title for the 'cancel' link
        cancelValue: '',           // value to submit when user click the 'cancel' link
        split: 0,                  // split the star into how many parts?
        starWidth: 16,
        required: true,         // disables the 'cancel' button so user can only select one of the specified values
        readOnly: false,         // disable rating plugin interaction/ values cannot be changed
        // required properties:
        groups: {}, // allows multiple star ratings on one page
        event: {// plugin event handlers
            fill: function(n, el, settings, state) { // fill to the current mouse position.
                //if(window.console) console.log(['fill', $(el), $(el).prevAll('.star_group_'+n), arguments]);
                this.drain(n);
                $(el).prevAll('.star_group_' + n).andSelf().addClass('star_' + (state || 'hover'));
                // focus handler, as requested by focusdigital.co.uk
                var lnk = $(el).children('a'); val = lnk.text();
                if (settings.focus) settings.focus.apply($.rating.groups[n].valueElem[0], [val, lnk[0]]);
            },
            drain: function(n, el, settings) { // drain all the stars.
                //if(window.console) console.log(['drain', $(el), $(el).prevAll('.star_group_'+n), arguments]);
                $.rating.groups[n].valueElem.siblings('.star_group_' + n).removeClass('star_on').removeClass('star_hover');
            },
            reset: function(n, el, settings) { // Reset the stars to the default index.
                if (!$($.rating.groups[n].current).is('.cancel'))
                    $($.rating.groups[n].current).prevAll('.star_group_' + n).andSelf().addClass('star_on');
                // blur handler, as requested by focusdigital.co.uk
                var lnk = $(el).children('a'); val = lnk.text();
                if (settings.blur) settings.blur.apply($.rating.groups[n].valueElem[0], [val, lnk[0]]);
            },
            click: function(n, el, settings) { // Selected a star or cancelled
                $.rating.groups[n].current = el;
                var lnk = $(el).children('a'); val = lnk.text();
                $.rating.groups[n].valueElem.val(val);
                $.rating.event.drain(n, el, settings);
                var ratingUrl = 'http://api.domstr.com/v2/jsonp/rate/?r=' + lnk.text() + '&jsonp=?';

                $.getJSON(ratingUrl,
                 function(data) {
                     alert('Submission: ' + data);
                 });
            }
        }
    };

    $.fn.rating = function(instanceSettings) {
        if (this.length == 0) return this; // quick fail

        instanceSettings = $.extend(
			{}/* new object */,
			$.rating/* global settings */,
			instanceSettings || {} /* just-in-time settings */
		);

        // loop through each matched element
        this.each(function(i) {

            var settings = $.extend(
				{}/* new object */,
				instanceSettings || {} /* current call settings */,
				($.metadata ? $(this).metadata() : ($.meta ? $(this).data() : null)) || {} /* metadata settings */
			);

            // - ignore square brackets in element names
            var n = (this.name || 'unnamed-rating').replace(/\[|\]+/g, "_");

            // Grouping
            if (!$.rating.groups[n]) $.rating.groups[n] = { count: 0 };
            i = $.rating.groups[n].count; $.rating.groups[n].count++;

            // Accept readOnly setting from 'disabled' property
            $.rating.groups[n].readOnly = $.rating.groups[n].readOnly || settings.readOnly || $(this).attr('disabled');

            // Things to do with the first element...
            if (i == 0) {
                // Create value element (disabled if readOnly)
                $.rating.groups[n].valueElem = $('<input type="hidden" name="' + n + '" value=""' + (settings.readOnly ? ' disabled="disabled"' : '') + '/>');
                // Insert value element into form
                $(this).before($.rating.groups[n].valueElem);
            }; // if (i == 0) (first element)

            // insert rating option right after preview element
            eStar = $('<div class="star"><a title="' + (this.title || this.value) + '">' + this.value + '</a></div>');
            $(this).after(eStar);

            // Half-stars?
            if (settings.half) settings.split = 2;

            // Prepare division settings
            if (typeof settings.split == 'number' && settings.split > 0) {
                var stw = ($.fn.width ? $(eStar).width() : 0) || settings.starWidth;
                var spi = (i % settings.split), spw = Math.floor(stw / settings.split);
                $(eStar)
                // restrict star's width and hide overflow (already in CSS)
				.width(spw)
                // move the star left by using a negative margin
                // this is work-around to IE's stupid box model (position:relative doesn't work)
				.find('a').css({ 'margin-left': '-' + (spi * spw) + 'px' })
            };

            // Remember group name so controls within the same container don't get mixed up
            $(eStar).addClass('star_group_' + n);

            // readOnly?
            if ($.rating.groups[n].readOnly)//{ //save a byte!
            // Mark star as readOnly so user can customize display
                $(eStar).addClass('star_readonly');
            //}  //save a byte!
            else//{ //save a byte!
                $(eStar)
            // Enable hover css effects
				.addClass('star_live')
            // Attach mouse events
				.mouseover(function() { $.rating.event.drain(n, this, settings); $.rating.event.fill(n, this, settings, 'hover'); })
				.mouseout(function() { $.rating.event.drain(n, this, settings); $.rating.event.reset(n, this, settings); })
				.click(function() { $.rating.event.click(n, this, settings); });
            //}; //save a byte!

            ////if(window.console) console.log(['###', n, this.checked, $.rating.groups[n].initial]);
            if (this.checked) $.rating.groups[n].current = eStar;

            //remove this checkbox
            $(this).remove();

            // reset display if last element
            if (i + 1 == this.length) $.rating.event.reset(n, this, settings);

        }); // each element

        // initialize groups...
        for (n in $.rating.groups)//{ not needed, save a byte!
            (function(c, v, n) {
                if (!c) return;
                $.rating.event.fill(n, c, instanceSettings || {}, 'on');
                $(v).val($(c).children('a').text());
            })
			($.rating.groups[n].current, $.rating.groups[n].valueElem, n);
        //}; not needed, save a byte!

        return this; // don't break the chain...
    };

    $(function() { $('input[type=radio].star').rating(); });
})(jQuery);


