fixed width header: 750px (View all models) - (View CSS style sheet)

• Menu 1
• Menu 2
• Menu 3
• Menu 4

left menu

fixed width: 150px

• Menu 1
• Menu 2
• Menu 3
• Menu 4

right menu

fixed width: 150px

• Menu 1
• Menu 2
• Menu 3
• Menu 4

central part that "pushes" columns down.
part with content occupying rest of width
part with content occupying rest of width
part with content occupying rest of width
part with content occupying rest of width
part with content occupying rest of width
part with content occupying rest of width
part with content occupying rest of width
part with content occupying rest of width
part with content occupying rest of width
part with content occupying rest of width
part with content occupying rest of width
part with content occupying rest of width

fixed width footer: 750px