When opening a window using JavaScript
 

just a quick tip:
when you're going to make a window open using javascript, don't put "#" as the href, it takes you to the top of the page, which really annoys some people
instead, put javascript:what you were gonna put for onclick
if it's really long i.e. window.open('http://www.yahoo.com*http://www.codie.finalfantasyultima.com/forums/forumdisplay.php?forumid=134&daysprune=1000&x=&y=& s=$session[sessionhash]')
and you think it will look weird (for some reason, some pople do) on the bottom of the browser (the status bar), then make a function first of all.