Watch out on the width - you can make it too big and get a scroll bar.
IMHO that makes it far more awkward to read the post and look at your map than just having to zoom in/out.
Could be larger than the 600 width JamieZ
used; maybe go 800?
But whatever width DirtyDog
used was too wide (again, IMHO).
See Spotwalla thread here: http://www.advrider.com/forums/showthread.php?t=703780