jQuery.fn.rater=function(options){var settings={enabled:true,url:'',method:'post',min:1,max:3,step:1,value:null,after_click:null,before_ajax:null,after_ajax:null,image:'star.gif',width:25,height:25};if(options){jQuery.extend(settings,options);}
var content=jQuery('<ul class="rater-star"></ul>');content.css('background-image','url('+settings.image+')');content.css('height',settings.height);content.css('width',settings.width*((settings.max-settings.min)/settings.step+1));var item=jQuery('<li class="rater-star-item-current"></li>');item.css('background-image','url('+settings.image+')');item.css('height',settings.height);item.css('width',0);item.css('z-index',settings.max/settings.step+1);if(settings.value){item.css('width',((settings.value-settings.min)/settings.step+1)*settings.width);}
content.append(item);if(settings.enabled){for(var value=settings.min;value<=settings.max;value+=settings.step){item=jQuery('<li class="rater-star-item"></li>');item.attr('title',value);item.css('height',settings.height);item.css('width',settings.width*((value-settings.min)/settings.step+1));item.css('z-index',(settings.max-value)/settings.step+1);item.css('background-image','url('+settings.image+')');content.append(item);}}
if(settings.enabled){content.mouseover(function(){jQuery(this).find('.rater-star-item-current').hide();}).mouseout(function(){jQuery(this).find('.rater-star-item-current').show();})}
content.find('.rater-star-item').mouseover(function(){jQuery(this).attr('class','rater-star-item-hover');}).mouseout(function(){jQuery(this).attr('class','rater-star-item');}).click(function(){jQuery(this).prevAll('.rater-star-item-current').css('width',jQuery(this).width());var star_count=(settings.max-settings.min)/settings.step+1;var current_number=jQuery(this).width()/settings.width;var current_value=settings.min+(current_number-1)*settings.step;var data={value:current_value,number:current_number,count:star_count,min:settings.min,max:settings.max}
if(typeof settings.after_click=='function'){settings.after_click(data);}
if(settings.url){jQuery.ajax({data:data,type:settings.method,url:settings.url,beforeSend:function(){if(typeof settings.before_ajax=='function'){settings.before_ajax(data);}},success:function(ret){if(typeof settings.after_ajax=='function'){settings.after_ajax(ret);}}});}})
jQuery(this).html(content);}