/** 
  * weebox.js 
  * @category   javascript 
  * @package    jquery 
  * @author     Jack <xiejinci@gmail.com> 
  * @version     
  */  
 (function($) { 
         var cachedata = {}; 
         var arrweebox = new Array(); 
         var weebox = function(content,options) { 
                 var self                = this; 
                 this.dh                 = null; 
                 this.mh                 = null; 
                 this.dc                 = null; 
                 this.dt                 = null; 
                 this.db                 = null; 
                 this.selector   = null;  
                 this.ajaxurl    = null; 
                 this.options    = null; 
                 this._dragging  = false; 
                 this._content   = content || ''; 
                 this._options   = options || {}; 
                 this._defaults  = { 
                         boxid: null, 
                         boxclass: null, 
                         cache: false, 
                         type: 'dialog', 
                         title: '', 
                         width: 0, 
                         height: 0, 
                         timeout: 0,  
                         draggable: true, 
                         modal: true, 
                         focus: null, 
                         blur: null, 
                         position: 'center', 
                         overlay: 30, 
                         showTitle: true, 
                         showButton: true, 
                         showCancel: true,  
                         showOk: true, 
                         okBtnName: '确定', 
                         cancelBtnName: '取消', 
                         contentType: 'text', 
                         contentChange: false, 
                         clickClose: false, 
                         zIndex: 999, 
                         animate: '', 
                         showAnimate:'', 
                         hideAnimate:'', 
                         onclose: null, 
                         onopen: null, 
                         oncancel: null, 
                         onok: null, 
                         suggest:{url:'',tele:'',vele:'',fn:null}, 
                         select:{url:'',type:'radio', tele:'',vele:'',width:120,search:false,fn:null} 
                 }; 
                 //初始化选项 
                 this.initOptions = function() { 
                         self._options = self._options || {}; 
                         self._options.animate = self._options.animate || ''; 
                         self._options.showAnimate = self._options.showAnimate || self._options.animate; 
                         self._options.hideAnimate = self._options.hideAnimate || self._options.animate; 
                         self._options.type = self._options.type || 'dialog'; 
                         self._options.title = self._options.title || ''; 
                         self._options.boxclass = self._options.boxclass || 'wee'+self._options.type; 
                         self._options.contentType = self._options.contentType || ""; 
                         if (self._options.contentType == "") { 
                                 self._options.contentType = (self._content.substr(0,1) == '#') ? 'selector' : 'text'; 
                         } 
                         self.options  = $.extend({}, self._defaults, self._options); 
                         self._options = null; 
                         self._defaults = null; 
                 }; 
                 //初始化弹窗Box 
                 this.initBox = function() { 
                         var html = ''; 
                         switch(self.options.type) { 
                                 case 'alert': 
                                 case 'select': 
                                 case 'dialog': 
                                 html =  '<div class="weedShadow">'+
                                  '           <div class="weedSh">'+
                                  '               <div class="weedialog">'+
                                  '                 <div class="dialog-header f14"><a href="javascript:;" onclick="return false" title="关闭" class="dialog-close"></a><span class="dialog-title"></span></div>'+
                                  '                     <div class="dialog-content f14"></div>'+
                                  '                      <div class="dialog-button">'+
                                  '                         <input type="button" class="dialog-ok" value="确定">'+
                                  '                         <input type="button" class="dialog-cancel" value="取消">'+
                                  '                      </div>'+
                                  '               </div>'+
                                  '           </div>'+
                                  '</div>';
                                                 break; 
                                 case 'custom': 
                                 case 'suggest': 
                                 html = '<div><div class="dialog-content f14"></div></div>';
                                                 break; 
                         } 
                         self.dh = $(html).appendTo('body').hide().css({ 
                                 position: 'absolute',    
                                 //overflow: 'hidden', 
                                 zIndex: self.options.zIndex 
                         }); 
                         self.dc = self.find('.dialog-content'); 
                         self.dt = self.find('.dialog-title'); 
                         self.db = self.find('.dialog-button'); 
                         if (self.options.boxid) { 
                                 self.dh.attr('id', self.options.boxid); 
                         }        
                         if (self.options.boxclass) { 
                                 self.dh.addClass(self.options.boxclass); 
                         } 
                         if (self.options.height>0) { 
                                 self.dc.css('height', self.options.height); 
                         } 
                         if (self.options.width>0) { 
                                 self.dh.css('width', self.options.width); 
                         } 
                         self.dh.bgiframe(); 
                 } 
                 //初始化遮照 
                 this.initMask = function() { 
                         if (self.options.modal) { 
                                 if ($.browser.msie) { 
                     h= document.compatMode == "CSS1Compat" ? document.documentElement.clientHeight : document.body.clientHeight; 
                     w= document.compatMode == "CSS1Compat" ? document.documentElement.clientWidth : document.body.clientWidth; 
                 } else { 
                     h= self.bheight(); 
                     w= self.bwidth(); 
                 } 
                                 self.mh = $("<div class='dialog-mask'></div>") 
                                 .appendTo('body').hide().css({ 
                                         width: w, 
                                         height: h, 
                                         zIndex: self.options.zIndex-1 
                                 }).bgiframe(); 
                         } 
                 } 
                 //初始化弹窗内容 
                 this.initContent = function(content) { 
                         self.dh.find(".dialog-ok").val(self.options.okBtnName); 
                         self.dh.find(".dialog-cancel").val(self.options.cancelBtnName);  
                         if (self.options.title == '') { 
                                 //self.dt.hide();        
                                 //self.dt.html(self._titles[self._options.type] || ''); 
                         } else { 
                                 self.dt.html(self.options.title); 
                         } 
                         if (!self.options.showTitle) { 
                                 self.dt.hide(); 
                         }        
                         if (!self.options.showButton) { 
                                 self.dh.find('.dialog-button').hide(); 
                         } 
                         if (!self.options.showCancel) { 
                                 self.dh.find('.dialog-cancel').hide(); 
                         }                                                        
                         if (!self.options.showOk) { 
                                 self.dh.find(".dialog-ok").hide(); 
                         } 
                         if (self.options.type == 'suggest') {//例外处理 
                                 self.hide(); 
                                 //self.options.clickClose = true; 
                                 $(self.options.suggest.tele).unbind('keyup').keyup(function(){ 
                                         var val = $.trim(this.value); 
                                         var data = null; 
                                         for(key in cachedata) { 
                                                 if (key == val) { 
                                                         data = cachedata[key]; 
                                                 } 
                                         } 
                                         if (data === null) { 
                                                 $.ajax({ 
                                                         type: "GET", 
                                                         data:{q:val}, 
                                                         url: self.options.suggest.url || self._content, 
                                                         success: function(res){data = res;}, 
                                                         dataType:'json', 
                                                         async: false                                     
                                                 }); 
                                         } 
                                         cachedata[val] = data; 
                                         var html = ''; 
                                         for(key in data) { 
                                                 html += '<li>'+data[key].name+'</li>'; 
                                         } 
                                         self.setContent(html); 
                                         self.show(); 
                                         self.find('li').click(function(){ 
                                                 var i = self.find('li').index(this); 
                                                 $(self.options.suggest.tele).val(data[i].name); 
                                                 $(self.options.suggest.vele).val(data[i].id); 
                                                 if (typeof self.options.suggest.fn == 'function') { 
                                                         fn(data[i]); 
                                                 } 
                                                 self.hide(); 
                                         }); 
                                 }); 
                         } else if(self.options.type == 'select') { 
                                 var type = self.options.select.type || 'radio'; 
                                 var url = self.options.select.url || self._content || ''; 
                                 var search = self.options.select.search || false; 
                                 $.ajax({ 
                                         type: "GET", 
                                         url: url, 
                                         success: function(data){ 
                                                 var html = ''; 
                                                 if (data === null) { 
                                                         html = '没有数据'; 
                                                 } else { 
                                                         if (search) { 
                                                                 html += '<div class="wsearch"><input type="text"><input type="button" value="查询"></div>'; 
                                                         } 
                                                         var ovals = $.trim($(self.options.select.vele).val()).split(',');//原值 
                                                         html += '<div class="wselect">'; 
                                                         for(key in data) { 
                                                                 var checked = ($.inArray(data[key].id, ovals)==-1)?'':'checked="checked"';  
                                                                 html += '<li><label><input name="wchoose" '+checked+' type="'+type+'" value="'+data[key].id+'">'+data[key].name+'</label></li>'; 
                                                         } 
                                                         html += '</div>'; 
                                                 } 
                                                 self.setContent(html); 
                                                 self.find('li').width(self.options.select.width); 
                                                 self.find('.wsearch input').keyup(function(){ 
                                                         var v = $.trim(this.value); 
                                                         self.find('li').hide(); 
                                                         for(i in data) { 
                                                                 if (data[i].id==v || data[i].name.indexOf(v)!=-1) { 
                                                                         self.find('li:eq('+i+')').show(); 
                                                                 } 
                                                         } 
                                                 }); 
                                                 self.setOnok(function(){ 
                                                         if (type=='radio') { 
                                                                 if (self.find(':checked').length == 0) { 
                                                                         $(self.options.select.tele).val(''); 
                                                                         $(self.options.select.vele).val(''); 
                                                                 } else { 
                                                                         var i = self.find(':radio[name=wchoose]').index(self.find(':checked')[0]); 
                                                                         $(self.options.select.tele).val(data[i].name); 
                                                                         $(self.options.select.vele).val(data[i].id); 
                                                                         if (typeof self.options.select.fn == 'function') fn(data[i]); 
                                                                 } 
                                                         } else { 
                                                                 if (self.find(':checked').length == 0) { 
                                                                         $(self.options.select.tele).val(''); 
                                                                         $(self.options.select.vele).val(''); 
                                                                 } else { 
                                                                         var temps=[],ids=[],names=[]; 
                                                                         self.find(':checked').each(function(){ 
                                                                                 var i = self.find(':checkbox[name=wchoose]').index(this); 
                                                                                 temps.push(data[i]); 
                                                                                 ids.push(data[i].id); 
                                                                                 names.push(data[i].name); 
                                                                         }); 
                                                                         $(self.options.select.tele).val(names.join(",")); 
                                                                         $(self.options.select.vele).val(ids.join(",")); 
                                                                         if (typeof self.options.select.fn == 'function') fn(temps); 
                                                                 } 
                                                         } 
                                                         self.close(); 
                                                 }); 
                                                 self.show(); 
                                         }, 
                                         dataType:'json' 
                                 }); 
                         } else {                                 
                                 if (self.options.contentType == "selector") { 
                                         self.selector = self._content; 
                                         self._content = $(self.selector).html(); 
                                         self.setContent(self._content); 
                                         //if have checkbox do 
                                         var cs = $(self.selector).find(':checkbox'); 
                                         self.dc.find(':checkbox').each(function(i){ 
                                                 this.checked = cs[i].checked; 
                                         }); 
                                         $(self.selector).empty(); 
                                         self.show(); 
                                         self.focus(); 
                                         self.onopen(); 
                                 } else if (self.options.contentType == "ajax") {         
                                         self.ajaxurl = self._content;    
                                         self.setLoading();                               
                                         self.show(); 
                                         self.dh.find(".dialog-button").hide(); 
                                         if (self.options.cache == false) { 
                                                 if (self.ajaxurl.indexOf('?') == -1) { 
                                                         self.ajaxurl += "?_t="+Math.random(); 
                                                 } else { 
                                                         self.ajaxurl += "&_t="+Math.random(); 
                                                 } 
                                         } 
                                         $.get(self.ajaxurl, function(data) { 
                                                 self._content = data; 
                                         self.setContent(self._content); 
                                         self.show(); 
                                                 self.focus(); 
                                         self.onopen(); 
                                         }); 
                                 } else if (self.options.contentType == "iframe") { /*加入iframe使程序可以直接引用其它页面 by ePim*/ 
                                         var html = '<style type="text/css">'; 
                                         html += ('\n.dialog-box .dialog-content{padding:0px;}'); 
                                         html += ('\n</style>'); 
                                         html += ('<iframe class="dialogIframe" src="'+self._content+'" width="100%" height="100%" frameborder="0"></iframe>'); 
                                         self.setContent(html); 
                                         self.onopen(); 
                                         self.show(); 
                                 } else { 
                                         self.setContent(self._content);  
                                         self.show(); 
                                         self.focus(); 
                                         self.onopen(); 
                                 } 
                         } 
                 } 
                 //初始化弹窗事件 
                 this.initEvent = function() { 
                         self.dh.find(".dialog-close, .dialog-cancel, .dialog-ok").unbind('click').click(function(){self.close()});                       
                         if (typeof(self.options.onok) == "function") { 
                                 self.dh.find(".dialog-ok").unbind('click').click(function(){self.options.onok(self)}); 
                         }  
                         if (typeof(self.options.oncancel) == "function") { 
                                 self.dh.find(".dialog-cancel").unbind('click').click(function(){self.options.oncancel(self)}); 
                         }        
                         if (self.options.timeout>0) { 
                                 window.setTimeout(self.close, (self.options.timeout * 1000)); 
                         }                        
                         this.drag();                     
                 } 
                 //设置onok事件 
                 this.setOnok = function(fn) { 
                         self.dh.find(".dialog-ok").unbind('click'); 
                         if (typeof(fn)=="function")     self.dh.find(".dialog-ok").click(function(){fn(self)}); 
                 } 
                 //设置onOncancel事件 
                 this.setOncancel = function(fn) { 
                         self.dh.find(".dialog-cancel").unbind('click'); 
                         if (typeof(fn)=="function")     self.dh.find(".dialog-cancel").click(function(){fn(self)}); 
                 } 
                 //设置onOnclose事件 
                 this.setOnclose = function(fn) { 
                         self.options.onclose = fn; 
                 } 
                 //弹窗拖拽 
                 this.drag = function() {                 
                         if (self.options.draggable && self.options.showTitle) { 
                                 self.dh.find('.dialog-header').mousedown(function(event){ 
                                         var h  = this;  
                                         var o  = document; 
                                         var ox = self.dh.position().left; 
                                         var oy = self.dh.position().top; 
                                         var mx = event.clientX; 
                                         var my = event.clientY; 
                                         var width = self.dh.width(); 
                                         var height = self.dh.height(); 
                                         var bwidth = self.bwidth(); 
                                         var bheight = self.bheight();  
                                 if(h.setCapture) { 
                                     h.setCapture(); 
                                 } 
                                         $(document).mousemove(function(event){                                           
                                                 if (window.getSelection) { 
                                                         window.getSelection().removeAllRanges(); 
                                                 } else {  
                                                 document.selection.empty(); 
                                         } 
                                                 //TODO 
                                                 var left = Math.max(ox+event.clientX-mx, 0); 
                                                 var top = Math.max(oy+event.clientY-my, 0); 
                                                 var left = Math.min(left, bwidth-width); 
                                                 var top = Math.min(top, bheight-height); 
                                                 self.dh.css({left: left, top: top}); 
                                         }).mouseup(function(){ 
                                                 if(h.releaseCapture) {  
                                         h.releaseCapture(); 
                                     } 
                                         $(document).unbind('mousemove'); 
                                         $(document).unbind('mouseup'); 
                                         }); 
                                 });                      
                         }        
                 } 
                 //打开前的回弹函数 
                 this.onopen = function() {                                                       
                         if (typeof(self.options.onopen) == "function") { 
                                 self.options.onopen(self); 
                         }        
                 } 
                 //增加一个按钮 
                 this.addButton = function(opt) { 
                         opt = opt || {}; 
                         opt.title = opt.title || 'OK'; 
                         opt.bclass = opt.bclass || 'dialog-btn1'; 
                         opt.fn = opt.fn || null; 
                         opt.index = opt.index || 0; 
                         var btn = $('<input type="button" class="'+opt.bclass+'" value="'+opt.title+'">').click(function(){ 
                                 if (typeof opt.fn == "function") opt.fn(self); 
                         }); 
                         if (opt.index < self.db.find('input').length) { 
                                 self.db.find('input:eq('+opt.index+')').before(btn); 
                         } else { 
                                 self.db.append(opt); 
                         }                        
                 } 
                 //显示弹窗 
                 this.show = function() { 
                         if (self.options.showButton) { 
                                 self.dh.find('.dialog-button').show(); 
                         } 
                         if (self.options.position == 'center') { 
                                 self.setCenterPosition(); 
                         } else { 
                                 self.setElementPosition(); 
                         } 
                         if (typeof self.options.showAnimate == "string") { 
                                 self.dh.show(self.options.animate); 
                         } else { 
                                 self.dh.animate(self.options.showAnimate.animate, self.options.showAnimate.speed); 
                         } 
                         if (self.mh) { 
                                 self.mh.show(); 
                         } 
                 } 
                 this.hide = function(fn) { 
                         if (typeof self.options.hideAnimate == "string") { 
                                 self.dh.hide(self.options.animate, fn); 
                         } else { 
                                 self.dh.animate(self.options.hideAnimate.animate, self.options.hideAnimate.speed, "", fn); 
                         } 
                 } 
                 //设置弹窗焦点 
                 this.focus = function() { 
                         if (self.options.focus) { 
                                 self.dh.find(self.options.focus).focus();//TODO IE中要两次 
                                 self.dh.find(self.options.focus).focus(); 
                         } else { 
                                 self.dh.find('.dialog-cancel').focus(); 
                         } 
                 } 
                 //在弹窗内查找元素 
                 this.find = function(selector) { 
                         return self.dh.find(selector); 
                 } 
                 //设置加载加状态 
                 this.setLoading = function() {                   
                         self.setContent('<div class="dialog-loading">loading......</div>'); 
                         self.dh.find(".dialog-button").hide(); 
                         if (self.dc.height()<90) {                               
                                 self.dc.height(Math.max(90, self.options.height)); 
                         } 
                         if (self.dh.width()<200) { 
                                 self.dh.width(Math.max(200, self.options.width)); 
                         } 
                 } 
                 this.setWidth = function(width) { 
                         self.dh.width(width); 
                 } 
                 //设置标题 
                 this.setTitle = function(title) { 
                         self.dt.html(title); 
                 } 
                 //取得标题 
                 this.getTitle = function() { 
                         return self.dt.html(); 
                 } 
                 //设置内容 
                 this.setContent = function(content) { 
                         self.dc.html(content); 
                         if (self.options.height>0) { 
                                 self.dc.css('height', self.options.height); 
                         } else { 
                                 self.dc.css('height',''); 
                         } 
                         if (self.options.width>0) { 
                                 self.dh.css('width', self.options.width); 
                         } else { 
                                 self.dh.css('width',''); 
                         } 
                         if (self.options.showButton) { 
                                 self.dh.find(".dialog-button").show(); 
                         } 
                 } 
                 //取得内容 
                 this.getContent = function() { 
                         return self.dc.html(); 
                 }        
                 //使能按钮 
                 this.disabledButton = function(btname, state) { 
                         self.dh.find('.dialog-'+btname).attr("disabled", state); 
                 } 
                 //隐藏按钮 
                 this.hideButton = function(btname) { 
                         self.dh.find('.dialog-'+btname).hide();                  
                 } 
                 //显示按钮 
                 this.showButton = function(btname) { 
                         self.dh.find('.dialog-'+btname).show();  
                 } 
                 //设置按钮标题 
                 this.setButtonTitle = function(btname, title) { 
                         self.dh.find('.dialog-'+btname).val(title);      
                 } 
                 //操作完成 
                 this.next = function(opt) { 
                         opt = opt || {}; 
                         opt.title = opt.title || self.getTitle(); 
                         opt.content = opt.content || ""; 
                         opt.okname = opt.okname || "确定"; 
                         opt.width = opt.width || 260; 
                         opt.onok = opt.onok || self.close; 
                         opt.onclose = opt.onclose || null; 
                         opt.oncancel = opt.oncancel || null; 
                         opt.hideCancel = opt.hideCancel || true; 
                         self.setTitle(opt.title); 
                         self.setButtonTitle("ok", okname); 
                         self.setWidth(width); 
                         self.setOnok(opt.onok); 
                         if (opt.content != "") self.setContent(opt.content); 
                         if (opt.hideCancel)     self.hideButton("cancel"); 
                         if (typeof(opt.onclose) == "function") self.setOnclose(opt.onclose); 
                         if (typeof(opt.oncancel) == "function") self.setOncancel(opt.oncancel); 
                         self.show(); 
                 } 
                 //关闭弹窗 
                 this.close = function(n) { 
                         if (typeof(self.options.onclose) == "function") { 
                                 self.options.onclose(self); 
                         } 
                         if (self.options.contentType == 'selector') { 
                                 if (self.options.contentChange) { 
                                         //if have checkbox do 
                                         var cs = self.find(':checkbox'); 
                                         $(self.selector).html(self.getContent());                                                
                                         if (cs.length > 0) { 
                                                 $(self.selector).find(':checkbox').each(function(i){ 
                                                         this.checked = cs[i].checked; 
                                                 }); 
                                         } 
                                 } else { 
                                         $(self.selector).html(self._content); 
                                 } 
                         } else if(self.options.contentType == "iframe") { 
                                 var iframe = self.dh.find(".dialogIframe"); 
                                 iframe.removeAttr("src"); 
                         } 
                         //设置关闭后的焦点 
                         if (self.options.blur) { 
                                 $(self.options.blur).focus(); 
                         } 
                         //从数组中删除 
                         for(i=0;i<arrweebox.length;i++) { 
                                 if (arrweebox[i].dh.get(0) == self.dh.get(0)) { 
                                         arrweebox.splice(i, 1); 
                                         break; 
                                 } 
                         } 
                         self.hide(); 
                         self.dh.remove(); 
                         if (self.mh) { 
                                 self.mh.remove(); 
                         } 
                 } 
                 //取得遮照高度 
                 this.bheight = function() { 
                         if ($.browser.msie && $.browser.version < 7) { 
                                 var scrollHeight = Math.max( 
                                         document.documentElement.scrollHeight, 
                                         document.body.scrollHeight 
                                 ); 
                                 var offsetHeight = Math.max( 
                                         document.documentElement.offsetHeight, 
                                         document.body.offsetHeight 
                                 ); 
                                  
                                 if (scrollHeight < offsetHeight) { 
                                         return $(window).height(); 
                                 } else { 
                                         return scrollHeight; 
                                 } 
                         } else { 
                                 return $(document).height(); 
                         } 
                 } 
                 //取得遮照宽度 
                 this.bwidth = function() { 
                         if ($.browser.msie && $.browser.version < 7) { 
                                 var scrollWidth = Math.max( 
                                         document.documentElement.scrollWidth, 
                                         document.body.scrollWidth 
                                 ); 
                                 var offsetWidth = Math.max( 
                                         document.documentElement.offsetWidth, 
                                         document.body.offsetWidth 
                                 ); 
                                  
                                 if (scrollWidth < offsetWidth) { 
                                         return $(window).width(); 
                                 } else { 
                                         return scrollWidth; 
                                 } 
                         } else { 
                                 return $(document).width(); 
                         } 
                 } 
                 //将弹窗显示在中间位置 
                 this.setCenterPosition = function() { 
                         var wnd = $(window), doc = $(document), 
                                 pTop = doc.scrollTop(), pLeft = doc.scrollLeft(); 
                         pTop += (wnd.height() - self.dh.height()) / 2; 
                         pLeft += (wnd.width() - self.dh.width()) / 2; 
                         self.dh.css({top: pTop, left: pLeft}); 
                 } 
                 //根据元素设置弹窗显示位置 
                 this.setElementPosition = function() { 
                         var trigger = $(self.options.position.refele); 
                         var reftop = self.options.position.reftop || 0; 
                         var refleft = self.options.position.refleft || 0; 
                         var adjust = (typeof self.options.position.adjust=="undefined")?true:self.options.position.adjust; 
                         var top = trigger.offset().top + trigger.height(); 
                         var left = trigger.offset().left; 
                         var docWidth = document.documentElement.clientWidth || document.body.clientWidth; 
                         var docHeight = document.documentElement.clientHeight|| document.body.clientHeight; 
                         var docTop = document.documentElement.scrollTop|| document.body.scrollTop; 
                         var docLeft = document.documentElement.scrollLeft|| document.body.scrollLeft; 
                         var docBottom = docTop + docHeight; 
                         var docRight = docLeft + docWidth; 
                         if (adjust && left + self.dh.width() > docRight) { 
                                 left = docRight - self.dh.width() - 1; 
                         } 
                         if (adjust && top + self.dh.height() > docBottom) { 
                                 top = docBottom - self.dh.height() - 1; 
                         } 
                         left = Math.max(left+refleft, 0); 
                         top = Math.max(top+reftop, 0); 
                         self.dh.css({top: top, left: left}); 
                 } 
                 this.initOptions(); 
                 this.initMask(); 
                 this.initBox();          
                 this.initContent(); 
                 this.initEvent(); 
         }        
          
         var weeboxs = function() {               
                 var self = this; 
                 this._onbox = false; 
                 this._opening = false; 
                 this.zIndex = 999; 
                 this.length = function() { 
                         return arrweebox.length; 
                 } 
                 this.open = function(content, options) { 
                         self._opening = true; 
                         if (typeof(options) == "undefined") { 
                                 options = {}; 
                         } 
                         if (options.boxid) { 
                                 for(var i=0; i<arrweebox.length; i++) { 
                                         if (arrweebox[i].dh.attr('id') == options.boxid) { 
                                                 arrweebox[i].close(); 
                                                 break; 
                                         } 
                                 } 
                         } 
                         options.zIndex = self.zIndex; 
                         self.zIndex += 10; 
                         var box = new weebox(content, options); 
                         box.dh.click(function(){self._onbox = true;}); 
                         arrweebox.push(box); 
                         /*-----解决在ie下页面过大时出现部分阴影没有覆盖的问题-----by ePim*/ 
                         if (box.options.position != "center"){ 
                                 box.setElementPosition(); 
                         } 
                         if (box.mh) { 
                                 box.mh.css({ 
                                         width: box.bwidth(), 
                                         height: box.bheight() 
                                 }); 
                         } 
                         /*-----解决在ie下页面过大时出现部分没有遮罩的问题-----by ePim(WanJiDong@gmail.com)*/ 
                         return box; 
                 } 
                 //关闭最上层窗体,程序调用方法：jQuery.weeboxs.close(); 
                 this.close = function(){ 
                         var closingBox = this.getTopBox(); 
                         if(false!=closingBox) { 
                                 closingBox.close(); 
                         } 
                 } 
                 this.getTopBox = function() { 
                         if (arrweebox.length>0) { 
                                 return arrweebox[arrweebox.length-1]; 
                         } else { 
                                 return false; 
                         } 
                 } 
                 $(window).scroll(function() { 
                         if (arrweebox.length > 0) { 
                                 for(i=0;i<arrweebox.length;i++) { 
                                         var box = arrweebox[i];//self.getTopBox(); 
                                         /*if (box.options.position == "center") { 
                                                 box.setCenterPosition(); 
                                         }*/ 
                                         if (box.options.position != "center"){ 
                                                 box.setElementPosition(); 
                                         } 
                                         if (box.mh) { 
                                                 box.mh.css({ 
                                                         width: box.bwidth(), 
                                                         height: box.bheight() 
                                                 }); 
                                         } 
                                 } 
                         }                
                 }).resize(function() { 
                         if (arrweebox.length > 0) { 
                                 var box = self.getTopBox(); 
                                 if (box.options.position == "center") { 
                                         box.setCenterPosition(); 
                                 } 
                                 if (box.mh) { 
                                         box.mh.css({ 
                                                 width: box.bwidth(), 
                                                 height: box.bheight() 
                                         }); 
                                 } 
                         } 
                 }); 
                 $(document).click(function(event) { 
                         if (event.button==2) return true; 
                         if (arrweebox.length>0) { 
                                 var box = self.getTopBox(); 
                                 if(!self._opening && !self._onbox && box.options.clickClose) { 
                                         box.close(); 
                                 } 
                         } 
                         self._opening = false; 
                         self._onbox = false; 
                 }); 
         } 
         $.extend({weeboxs: new weeboxs()});              
 })(jQuery);