;(function($){$.ui=$.ui||{};$.extend($.ui,{plugin:{add:function(module,option,set){var proto=$.ui[module].prototype;for(var i in set){proto.plugins[i]=proto.plugins[i]||[];proto.plugins[i].push([option,set[i]]);}},call:function(instance,name,arguments){var set=instance.plugins[name];if(!set)return;for(var i=0;i<set.length;i++){if(instance.options[set[i][0]])set[i][1].apply(instance.element,arguments);}}},cssCache:{},css:function(name){if($.ui.cssCache[name])return $.ui.cssCache[name];var tmp=$('<div class="ui-resizable-gen">').addClass(name).css({position:'absolute',top:'-5000px',left:'-5000px',display:'block'}).appendTo('body');$.ui.cssCache[name]=!!((!/auto|default/.test(tmp.css('cursor'))||(/^[1-9]/).test(tmp.css('height'))||(/^[1-9]/).test(tmp.css('width'))||!(/none/).test(tmp.css('backgroundImage'))||!(/transparent|rgba\(0, 0, 0, 0\)/).test(tmp.css('backgroundColor'))));try{$('body').get(0).removeChild(tmp.get(0));}catch(e){}
return $.ui.cssCache[name];},disableSelection:function(e){e.unselectable="on";e.onselectstart=function(){return false;};if(e.style)e.style.MozUserSelect="none";},enableSelection:function(e){e.unselectable="off";e.onselectstart=function(){return true;};if(e.style)e.style.MozUserSelect="";},hasScroll:function(e,a){var scroll=/top/.test(a||"top")?'scrollTop':'scrollLeft',has=false;if(e[scroll]>0)return true;e[scroll]=1;has=e[scroll]>0?true:false;e[scroll]=0;return has;}});$.each(['Left','Top'],function(i,name){if(!$.fn['scroll'+name])$.fn['scroll'+name]=function(v){return v!=undefined?this.each(function(){this==window||this==document?window.scrollTo(name=='Left'?v:$(window)['scrollLeft'](),name=='Top'?v:$(window)['scrollTop']()):this['scroll'+name]=v;}):this[0]==window||this[0]==document?self[(name=='Left'?'pageXOffset':'pageYOffset')]||$.boxModel&&document.documentElement['scroll'+name]||document.body['scroll'+name]:this[0]['scroll'+name];};});var _remove=$.fn.remove;$.fn.extend({position:function(){var offset=this.offset();var offsetParent=this.offsetParent();var parentOffset=offsetParent.offset();return{top:offset.top-num(this[0],'marginTop')-parentOffset.top-num(offsetParent,'borderTopWidth'),left:offset.left-num(this[0],'marginLeft')-parentOffset.left-num(offsetParent,'borderLeftWidth')};},offsetParent:function(){var offsetParent=this[0].offsetParent;while(offsetParent&&(!/^body|html$/i.test(offsetParent.tagName)&&$.css(offsetParent,'position')=='static'))
offsetParent=offsetParent.offsetParent;return $(offsetParent);},mouseInteraction:function(o){return this.each(function(){new $.ui.mouseInteraction(this,o);});},removeMouseInteraction:function(o){return this.each(function(){if($.data(this,"ui-mouse"))
$.data(this,"ui-mouse").destroy();});},remove:function(){jQuery("*",this).add(this).trigger("remove");return _remove.apply(this,arguments);}});function num(el,prop){return parseInt($.curCSS(el.jquery?el[0]:el,prop,true))||0;};$.ui.mouseInteraction=function(element,options){var self=this;this.element=element;$.data(this.element,"ui-mouse",this);this.options=$.extend({},options);$(element).bind('mousedown.draggable',function(){return self.click.apply(self,arguments);});if($.browser.msie)$(element).attr('unselectable','on');$(element).mouseup(function(){if(self.timer)clearInterval(self.timer);});};$.extend($.ui.mouseInteraction.prototype,{destroy:function(){$(this.element).unbind('mousedown.draggable');},trigger:function(){return this.click.apply(this,arguments);},click:function(e){if(e.which!=1||$.inArray(e.target.nodeName.toLowerCase(),this.options.dragPrevention||[])!=-1||(this.options.condition&&!this.options.condition.apply(this.options.executor||this,[e,this.element])))return true;var self=this;var initialize=function(){self._MP={left:e.pageX,top:e.pageY};$(document).bind('mouseup.draggable',function(){return self.stop.apply(self,arguments);});$(document).bind('mousemove.draggable',function(){return self.drag.apply(self,arguments);});if(!self.initalized&&Math.abs(self._MP.left-e.pageX)>=self.options.distance||Math.abs(self._MP.top-e.pageY)>=self.options.distance){if(self.options.start)self.options.start.call(self.options.executor||self,e,self.element);if(self.options.drag)self.options.drag.call(self.options.executor||self,e,this.element);self.initialized=true;}};if(this.options.delay){if(this.timer)clearInterval(this.timer);this.timer=setTimeout(initialize,this.options.delay);}else{initialize();}
return false;},stop:function(e){var o=this.options;if(!this.initialized)return $(document).unbind('mouseup.draggable').unbind('mousemove.draggable');if(this.options.stop)this.options.stop.call(this.options.executor||this,e,this.element);$(document).unbind('mouseup.draggable').unbind('mousemove.draggable');this.initialized=false;return false;},drag:function(e){var o=this.options;if($.browser.msie&&!e.button)return this.stop.apply(this,[e]);if(!this.initialized&&(Math.abs(this._MP.left-e.pageX)>=o.distance||Math.abs(this._MP.top-e.pageY)>=o.distance)){if(this.options.start)this.options.start.call(this.options.executor||this,e,this.element);this.initialized=true;}else{if(!this.initialized)return false;}
if(o.drag)o.drag.call(this.options.executor||this,e,this.element);return false;}});})(jQuery);