Finding Scripts for printing

[John Wellar]

I need print change the printing of the Address so that City State Pincode  in one  line. I see that this is controlled by the line below.  Where do I find the script replace_newlines and the specs of the table 

<td><script>replace_newlines(doc.address_display)</script></td>

Thanks John

[John Wellar]

Sorry I think this is technical question will re-post on correct forum