/**
 * YOOtheme Javascript file, mod_yoo_drawer.js
 *
 * @author yootheme.com
 * @copyright Copyright (C) 2007 YOOtheme Ltd. & Co. KG. All rights reserved.
 */

var YOOdrawer=new Class({initialize:function(wrapper,items,options){this.setOptions({layout:'vertical',itemstyle:'top',shiftSize:50,transition:Fx.Transitions.Expo.easeOut},options);this.wrapper=$(wrapper);this.items=$$(items);this.fx=new Fx.Elements(this.items,{wait:false,duration:600,transition:this.options.transition});if(this.options.layout!='vertical')this.options.itemstyle='left';var pos={};this.items.each(function(item,i){pos[i]=item.getStyle(this.options.itemstyle).toInt();item.addEvent('mouseenter',this.itemFx.bind(this,[pos,item,i]))},this)},itemFx:function(pos,item,i){var o={};item.addClass('active');this.items.each(function(other,j){var s=other.getStyle(this.options.itemstyle).toInt();if(j>=i){if(s!=pos[j])o[j]=this.itemStyle(s,pos[j])}else{if(s!=pos[j]-this.options.shiftSize)o[j]=this.itemStyle(s,pos[j]-this.options.shiftSize)}if(j!=i){other.removeClass('active')}},this);this.fx.start(o)},itemStyle:function(startVal,endVal){if(this.options.layout=='vertical'){return{top:[startVal,endVal]}}else{return{left:[startVal,endVal]}}}});YOOdrawer.implement(new Options);