Viewing larger images from thumbnails in HTML?

I am making a web site and Concerning many images around the pages, information link to on the list of pages:

http://www.tonyspigeonphotos.com/Full_Body_Pictures.php

What I would like to know, is besides clicking over a picture and viewing that larger image with a separate page then visiting have to search back inside browser, should i do at Html page to check out the graphic to reveal the larger image, then click one more time to make it size back as a result of the thumbnail

You could well be better off using Lightbox or even Shadowbox:

Lightbox TWO:
http://www.huddletogether.com/projects/lightbox2/
Getting rid of Some Lighting on Lightbox:
http://www.webreference.com/programming/javascript/Lightbox/
VisualLightBox may be a free wizard program that helps you easily produce online photo albums, lightbox gallery using a nice Lightbox-style overlay outcome, in several clicks without writing 1 line connected with code:
http://lightbox2.com/lightbox2-how.html

Shadowbox (Like Lightbox):
http://www.shadowbox-js.com/

Ron

<a href="sample.jpg" onclick="NewWindow(this.href, 'IMAGE', '40 untrue;