| <script> | |
| var runTests = function () { | |
| document.getElementById("dt1").removeChild(document.getElementById("summary2")); | |
| }; | |
| </script> | |
| <body onload="runTests()"> | |
| <details open id="dt1"> | |
| <summary id="summary1">summary 1</summary> | |
| <summary id="summary2">summary 2</summary> | |
| </details> | |
| </body> |