XWD7 Assign "goback()" to a navigator button

Apologies... I'm 72 and a little thickheaded .grin.
I want to assign a navigator button as a "go back" button, rather than a "home" button. I use a certain webpage as a standalone pg.
I can use a javascript goback() command in the head and body of a XWD7 placeholder, but I want it to actually work with a navigator button.
I couldn't get the right search keyword to find this in talkgraphics.
What's not to love about XWD7? I've purchased and use XWDMX only sparingly.
Using a wordsearch prog and WD7 I've created over 800 Bible based puzzles for churches and missions.
ChurchKids.org

Gramps Curtis
Hillsboro Ohio USA

HTML Code:

---

javascript:history.go(-1)

---

WOW! that was quick, slick and easy for my ol' brain.
Tell your sweety to give ya a juicy one for me!!

Thread solved!

Gramps - Ohio