onMouseMove
The instruction(s) to be executed are placed within quotes. This event handler will execute the instruction(s) when the mouse is moved in any way within the entire document after it has finished loading.

The following example will display text of your choice in a message box when the mouse is moved:
onMouseMove="msgWindow.document.write('-- Insert text message here --')"
This Event Handler is used with the following:

A
ACRONYM
ADRESS
APPLET
AREA
B
BIG
BLOCKQUOTE
BODY
BUTTON
CAPTION
CENTER
CITE
CODE
DD
DEL
DFN
DIR
DIV
DL
DT
EM
FIELDSET
FONT
FORM
H1
H2
H3
H4
H5
H6
HR
I
IMG
INS
KBD
LABEL
LEGEND
LI
LISTING
MAP
MARQUEE
MENU
OL
P
PLAINTEXT
PRE
Q
S
SAMP
SELCT
SMALL
SPAN
STRIKE
STRONG
SUB
SUP
TABLE
TBODY
TD
TEXTAREA
TFOOT
TH
THEAD
TR
TT
U
UL
VAR
XMP