/*
* @name Star Rating
* @date 2009-04-16
* @version 3.12
* @url http://www.fyneworks.com/jquery/star-rating/
* @url http://code.google.com/p/jquery-star-rating-plugin/
* @license MIT and GPL licenses: - http://www.opensource.org/licenses/mit-license.php / http://www.gnu.org/licenses/gpl.html
*/

if(window.jQuery){(function($){if($.browser.msie){try{document.execCommand("BackgroundImageCache",false,true);}catch(e){}}$.fn.rating=function(options){if(this.length==0){return this;}if(typeof arguments[0]=="string"){if(this.length>1){var args=arguments;return this.each(function(){$.fn.rating.apply($(this),args);});}$.fn.rating[arguments[0]].apply(this,$.makeArray(arguments).slice(1)||[]);return this;}var options=$.extend({},$.fn.rating.options,options||{});$.fn.rating.calls++;this.not(".star-rating-applied").addClass("star-rating-applied").each(function(){var control,input=$(this);var eid=(this.name||"unnamed-rating").replace(/\[|\]/g,"_").replace(/^\_+|\_+$/g,"");var context=$(this.form||document.body);var raters=context.data("rating");if(!raters||raters.call!=$.fn.rating.calls){raters={count:0,call:$.fn.rating.calls};}var rater=raters[eid];if(rater){control=rater.data("rating");}if(rater&&control){control.count++;}else{control=$.extend({},options||{},($.metadata?input.metadata():($.meta?input.data():null))||{},{count:0,stars:[],inputs:[]});control.serial=raters.count++;rater=$('<span class="star-rating-control"/>');input.before(rater);rater.addClass("rating-to-be-drawn");if(input.attr("disabled")){control.readOnly=true;}rater.append(control.cancel=$('<div class="rating-cancel"><a title="'+control.cancel+'">'+control.cancelValue+"</a></div>").mouseover(function(){$(this).rating("drain");$(this).addClass("star-rating-hover");}).mouseout(function(){$(this).rating("draw");$(this).removeClass("star-rating-hover");}).click(function(){$(this).rating("select");}).data("rating",control));}var star=$('<div class="star-rating rater-'+control.serial+'"><a title="'+(this.title||this.value)+'">'+this.value+"</a></div>");rater.append(star);if(this.id){star.attr("id",this.id);}if(this.className){star.addClass(this.className);}if(control.half){control.split=2;}if(typeof control.split=="number"&&control.split>0){var stw=($.fn.width?star.width():0)||control.starWidth;var spi=(control.count%control.split),spw=Math.floor(stw/control.split);star.width(spw).find("a").css({"margin-left":"-"+(spi*spw)+"px"});}if(control.readOnly){star.addClass("star-rating-readonly");}else{star.addClass("star-rating-live").mouseover(function(){$(this).rating("fill");$(this).rating("focus");}).mouseout(function(){$(this).rating("draw");$(this).rating("blur");}).click(function(){$(this).rating("select");});}if(this.checked){control.current=star;}input.hide();input.change(function(){$(this).rating("select");});star.data("rating.input",input.data("rating.star",star));control.stars[control.stars.length]=star[0];control.inputs[control.inputs.length]=input[0];control.rater=raters[eid]=rater;control.context=context;input.data("rating",control);rater.data("rating",control);star.data("rating",control);context.data("rating",raters);});$(".rating-to-be-drawn").rating("draw").removeClass("rating-to-be-drawn");return this;};$.extend($.fn.rating,{calls:0,focus:function(){var control=this.data("rating");if(!control){return this;}if(!control.focus){return this;}var input=$(this).data("rating.input")||$(this.tagName=="INPUT"?this:null);if(control.focus){control.focus.apply(input[0],[input.val(),$("a",input.data("rating.star"))[0]]);}},blur:function(){var control=this.data("rating");if(!control){return this;}if(!control.blur){return this;}var input=$(this).data("rating.input")||$(this.tagName=="INPUT"?this:null);if(control.blur){control.blur.apply(input[0],[input.val(),$("a",input.data("rating.star"))[0]]);}},fill:function(){var control=this.data("rating");if(!control){return this;}if(control.readOnly){return;}this.rating("drain");this.prevAll().andSelf().filter(".rater-"+control.serial).addClass("star-rating-hover");},drain:function(){var control=this.data("rating");if(!control){return this;}if(control.readOnly){return;}control.rater.children().filter(".rater-"+control.serial).removeClass("star-rating-on").removeClass("star-rating-hover");},draw:function(){var control=this.data("rating");if(!control){return this;}this.rating("drain");if(control.current){control.current.data("rating.input").attr("checked","checked");control.current.prevAll().andSelf().filter(".rater-"+control.serial).addClass("star-rating-on");}else{$(control.inputs).removeAttr("checked");}control.cancel[control.readOnly||control.required?"hide":"show"]();this.siblings()[control.readOnly?"addClass":"removeClass"]("star-rating-readonly");},select:function(value){var control=this.data("rating");if(!control){return this;}if(control.readOnly){return;}control.current=null;if(typeof value!="undefined"){if(typeof value=="number"){return $(control.stars[value]).rating("select");}if(typeof value=="string"){$.each(control.stars,function(){if($(this).data("rating.input").val()==value){$(this).rating("select");}});}}else{control.current=this[0].tagName=="INPUT"?this.data("rating.star"):(this.is(".rater-"+control.serial)?this:null);}this.data("rating",control);this.rating("draw");var input=$(control.current?control.current.data("rating.input"):null);if(control.callback){control.callback.apply(input[0],[input.val(),$("a",control.current)[0]]);}},readOnly:function(toggle,disable){var control=this.data("rating");if(!control){return this;}control.readOnly=toggle||toggle==undefined?true:false;if(disable){$(control.inputs).attr("disabled","disabled");}else{$(control.inputs).removeAttr("disabled");}this.data("rating",control);this.rating("draw");},disable:function(){this.rating("readOnly",true,true);},enable:function(){this.rating("readOnly",false,false);}});$.fn.rating.options={cancel:"Cancel Rating",cancelValue:"",split:0,starWidth:16};$(function(){$("input[type=radio].star").rating();});})(jQuery);}