return!(!a||!a["#"])}return true},isIdentical:function(a){var b=this.clone(0,1),a=a.clone(0,1);b.removeAttributes(["_moz_dirty","data-cke-expando","data-cke-saved-href","data-cke-saved-name"]);a.removeAttributes(["_moz_dirty","data-cke-expando","data-cke-saved-href","data-cke-saved-name"]);if(b.$.isEqualNode){b.$.style.cssText=CKEDITOR.tools.normalizeCssText(b.$.style.cssText);a.$.style.cssText=CKEDITOR.tools.normalizeCssText(a.$.style.cssText);return b.$.isEqualNode(a.$)}b=b.getOuterHtml();a=a.getOuterHtml();
if(CKEDITOR.env.ie&&CKEDITOR.env.version<9&&this.is("a")){var c=this.getParent();if(c.type==CKEDITOR.NODE_ELEMENT){c=c.clone();c.setHtml(b);b=c.getHtml();c.setHtml(a);a=c.getHtml()}}return b==a},isVisible:function(){var a=(this.$.offsetHeight||this.$.offsetWidth)&&this.getComputedStyle("visibility")!="hidden",b,c;if(a&&(CKEDITOR.env.webkit||CKEDITOR.env.opera)){b=this.getWindow();if(!b.equals(CKEDITOR.document.getWindow())&&(c=b.$.frameElement))a=(new CKEDITOR.dom.element(c)).isVisible()}return!!a},
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.