function toggleShowMyEmail(B){var A=id("InviteFriendsForm_inviteMessageUIData_hideSenderEmail");
var C=id("defaultSenderEmail").value;
if(A.value=="false"){id("hideEmailAddr").innerHTML="(Show my email address)";
id("emailAddressValue").innerHTML=C;
A.value="true"
}else{id("hideEmailAddr").innerHTML="(I don't want to show my email address)";
id("emailAddressValue").innerHTML=B;
A.value="false"
}};