URL formula to edit a record and ""refresh the page

This technique will leave the screen I disturbed.

Try replacing that JavaScript part with this

"javascript:" &
"$.get('" &
$url &
"',function(){" &
"$.jGrowl('This Item has been put on PO CANCEL snooze', {life: 5000, theme: 'jGrowl-green'});" &
"});" &
"void(0);"

Choose your words.

The 5000 means 5 seconds for the quiet pop up to fade away.