coordinates, what do these numbers mean?!? Options

[mUnKey_46]

okay....i have dhis code i wanna put up....but i dunt knoe whut the coordinate numbers represent...like whut is the order? north, south, east, west....does someone knoe?? heres the code....

CODE

<!-- begin code provided by createblog.com -->
<map name="kingdomhearts_02_Map">
<area shape="rect" alt="" coords="487,28,554,40" href="http://www.xanga.com/private/subs.aspx">
<area shape="rect" alt="" coords="415,28,461,40" href="http://www.xanga.com/private/SubscribeTo.aspx?user=realx10o0xnokotoba">
<area shape="rect" alt="" coords="355,28,381,40" href="http://www.xanga.com/claf">
<area shape="rect" alt="" coords="287,28,324,40" href="http://www.xanga.com">
<area shape="rect" alt="" coords="226,28,265,39" href="http://www.xanga.com/logout.aspx">
<area shape="rect" alt="" coords="167,28,196,40" href="http://www.xanga.com/signin.aspx">
</map>
<!-- end code provided by createblog.com -->

can someone help!!