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this.helper.is(".ui-draggable-dragging")?this._mouseUp({}):this._clear(),this},_getHandle:function(b){var c=!this.options.handle||!a(this.options.handle,this.element).length?!0:!1;return a(this.options.handle,this.element).find("*").andSelf().each(function(){this==b.target&&(c=!0)}),c},_createHelper:function(b){var c=this.options;return b=a.isFunction(c.helper)?a(c.helper.apply(this.element[0],[b])):c.helper=="clone"?this.element.clone():this.element,b.parents("body").length||b.appendTo(c.appendTo=="parent"?this.element[0].parentNode:c.appendTo),b[0]!=this.element[0]&&!/(fixed|absolute)/.test(b.css("position"))&&b.css("position","absolute"),b},_adjustOffsetFromHelper:function(b){typeof b=="string"&&(b=b.split(" ")),a.isArray(b)&&(b={left:+b[0],top:+b[1]||0}),"left"in b&&(this.offset.click.left=b.left+this.margins.left),"right"in b&&(this.offset.click.left=this.helperProportions.width-b.right+this.margins.left),"top"in b&&(this.offset.click.top=b.top+this.margins.top),"bottom"in 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