EncodedJSValue JSC_HOST_CALL jsHTMLDocumentPrototypeFunctionHasFocus(ExecState* exec)
{
JSValue thisValue = exec->hostThisValue();
if (!thisValue.inherits(&JSHTMLDocument::s_info))
return throwVMTypeError(exec);
JSHTMLDocument* castedThis = static_cast<JSHTMLDocument*>(asObject(thisValue));
HTMLDocument* imp = static_cast<HTMLDocument*>(castedThis->impl());
JSC::JSValue result = jsBoolean(imp->hasFocus());
return JSValue::encode(result);
}