AREA: Browser peculiarity - ALT/title tooltip generation

Handling of ALT and TITLE attribute tooltip rendering for AREA element:

IE 4+: ALT content rendered if present. TITLE content rendered if present. If both present, only ALT is rendered.
NS 3.x: TITLE and ALT ignored.
NS 4.x: ALT attribute rendered, TITLE ignored.
NS 6.x+: TITLE rendered, ALT ignored.
O -4.x: TITLE and ALT ignored.
O 5.x+: TITLE attribute content rendered as tooltip and in status toolbar.

Image (right.gif); AREA (rect: 0,0,50,50) No TITLE or ALT attribute:

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Image (right.gif); AREA (rect: 0,0,50,50) simple TITLE attribute ("title test") only:

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Image (right.gif); AREA (rect: 0,0,50,50) simple ALT attribute ("alt test") only:

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Image (right.gif); AREA (rect: 0,0,50,50) both ALT ("alt test") and TITLE ("title test") present.:

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