Rather than saying "Are you sure you want to lost your changes" the
message that pops up when a user cancels changes to an existing row
should be "Are you sure you want to cancel your changes?" or something
along those lines. I went with that exact string.
//<![CDATA[
function clear_edit(){
- var cancel = confirm(_("Are you sure you want to lost your changes?"));
+ var cancel = confirm(_("Are you sure you want to cancel your changes?"));
if ( !cancel ) return;
$('#default-circulation-rules td').removeClass('highlighted-row');
var edit_row = $("#edit_row");