gateshosting said:
As far as margins:
<body marginheight='0' marginwidth='0' leftmargin='0' topmargin='0'>
this isnt valid XHTML or HTML
if you use this you cannot validate your pages as these tags are not full cross browser compatable
to get a validated page and to remove margins you should add the
body {}
to your style sheet and work it from there
Thats why you should always use CSS and a style sheet
you can basically add margins to the css and it is compatable on every browser
as far as tables goes
there old
good for some stuff like making forms look good but you can make a for more professional looking site using css and it is easyer to adjust every page at one time ..unlike with tables
have a look at my site and press the silktide button in the right column .. you will see how to design a fully validated, accessable and fully cross browser compatable site that complies with all the rules and regs for design and accessability laws
and it is simple too do also