var WeatherScrolledBox=new Class({box:null,slides:null,scroll:null,current_scroll_side:0,num_of_scroll_sides:null,width_scroll_side:22,peroid:5E3,timer:null,next:true,initialize:function(b){if($chk($(b.id))){this.box=$(b.id);this.slides=this.box.getElements("li");this.scroll=new Fx.Scroll(this.box.id+"_list",{wait:false,duration:500,transition:Fx.Transitions.Sine.easeInOut});this.scroll.start(0,0);$(this.box.id+"_list_next").addEvent("click",function(a){a.stop();a=new Event(a);a=$(a.target);this.scrollNext()?
a.removeClass("disabled_next"):a.addClass("disabled_next");$(this.box.id+"_list_prev").removeClass("disabled_prev")}.bind(this));$(this.box.id+"_list_prev").addEvent("click",function(a){a.stop();a=new Event(a);a=$(a.target);this.scrollPrev()?a.removeClass("disabled_prev"):a.addClass("disabled_prev");$(this.box.id+"_list_next").removeClass("disabled_next")}.bind(this));this.num_of_scroll_sides=Math.ceil(this.slides.length);this.timer=this.showNext.periodical(this.peroid,this)}},scrollNext:function(){if(this.current_scroll_side<
this.num_of_scroll_sides-1){this.current_scroll_side++;this.scroll.start(0,this.current_scroll_side*this.width_scroll_side)}return this.current_scroll_side==this.num_of_scroll_sides-1?false:true},scrollPrev:function(){if(this.current_scroll_side>0){this.current_scroll_side--;this.scroll.start(0,this.current_scroll_side*this.width_scroll_side)}return this.current_scroll_side==0?false:true},showNext:function(){this.next=this.next?this.scrollNext():!this.scrollPrev()}});