diff --git a/mozilla/grendel/composition/images/signature-disabled.gif b/mozilla/grendel/composition/images/signature-disabled.gif new file mode 100644 index 00000000000..fd668156fd5 Binary files /dev/null and b/mozilla/grendel/composition/images/signature-disabled.gif differ diff --git a/mozilla/grendel/composition/images/signature-pressed.gif b/mozilla/grendel/composition/images/signature-pressed.gif new file mode 100644 index 00000000000..fd668156fd5 Binary files /dev/null and b/mozilla/grendel/composition/images/signature-pressed.gif differ diff --git a/mozilla/grendel/composition/images/signature-rollover.gif b/mozilla/grendel/composition/images/signature-rollover.gif new file mode 100644 index 00000000000..962d175a4fb Binary files /dev/null and b/mozilla/grendel/composition/images/signature-rollover.gif differ diff --git a/mozilla/grendel/composition/images/signature.gif b/mozilla/grendel/composition/images/signature.gif new file mode 100644 index 00000000000..fd668156fd5 Binary files /dev/null and b/mozilla/grendel/composition/images/signature.gif differ