/*
 * jQuery UI Mouse 1.8.4
 *
 * Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Mouse
 *
 * Depends:
 *	jquery.ui.widget.js
 */
(function(a,b){a.widget("ui.mouse",{options:{cancel:":input,option",distance:1,delay:0},_mouseInit:function(){var c=this;this.element.bind("mousedown."+this.widgetName,function(d){return c._mouseDown(d)}).bind("click."+this.widgetName,function(d){if(c._preventClickEvent){c._preventClickEvent=false;d.stopImmediatePropagation();return false}});this.started=false},_mouseDestroy:function(){this.element.unbind("."+this.widgetName)},_mouseDown:function(e){e.originalEvent=e.originalEvent||{};if(e.originalEvent.mouseHandled){return}(this._mouseStarted&&this._mouseUp(e));this._mouseDownEvent=e;var f=this,c=(e.which==1),d=(typeof this.options.cancel=="string"?a(e.target).parents().add(e.target).filter(this.options.cancel).length:false);if(!c||d||!this._mouseCapture(e)){return true}this.mouseDelayMet=!this.options.delay;if(!this.mouseDelayMet){this._mouseDelayTimer=setTimeout(function(){f.mouseDelayMet=true},this.options.delay)}if(this._mouseDistanceMet(e)&&this._mouseDelayMet(e)){this._mouseStarted=(this._mouseStart(e)!==false);if(!this._mouseStarted){e.preventDefault();return true}}this._mouseMoveDelegate=function(g){return f._mouseMove(g)};this._mouseUpDelegate=function(g){return f._mouseUp(g)};a(document).bind("mousemove."+this.widgetName,this._mouseMoveDelegate).bind("mouseup."+this.widgetName,this._mouseUpDelegate);(a.browser.safari||e.preventDefault());e.originalEvent.mouseHandled=true;return true},_mouseMove:function(c){if(a.browser.msie&&!c.button){return this._mouseUp(c)}if(this._mouseStarted){this._mouseDrag(c);return c.preventDefault()}if(this._mouseDistanceMet(c)&&this._mouseDelayMet(c)){this._mouseStarted=(this._mouseStart(this._mouseDownEvent,c)!==false);(this._mouseStarted?this._mouseDrag(c):this._mouseUp(c))}return !this._mouseStarted},_mouseUp:function(c){a(document).unbind("mousemove."+this.widgetName,this._mouseMoveDelegate).unbind("mouseup."+this.widgetName,this._mouseUpDelegate);if(this._mouseStarted){this._mouseStarted=false;this._preventClickEvent=(c.target==this._mouseDownEvent.target);this._mouseStop(c)}return false},_mouseDistanceMet:function(c){return(Math.max(Math.abs(this._mouseDownEvent.pageX-c.pageX),Math.abs(this._mouseDownEvent.pageY-c.pageY))>=this.options.distance)},_mouseDelayMet:function(c){return this.mouseDelayMet},_mouseStart:function(c){},_mouseDrag:function(c){},_mouseStop:function(c){},_mouseCapture:function(c){return true}})})(jQuery);