I am a _javascript_ for panning with images. I type in all the code but its not panning. Here is part of the html code. Is there something wrong with my code? I am using a projection image with an extent of 626173.309834 5085113.091715 694065.960556 5170035.212592. The image set in a table size of 309px by 417px. Could someone give a some suggestions. Thanks
Albert
<script type="text/_javascript_">
var mapheight = 417;
var mapwidth = 309;
var pansize = 0.75;
function pan(direction) {
var x,y;
if(direction== 'n') {
x = (309-1)/2.0;
y = 0 - (417 * pansize)/2.0;
} else if(direction== 'nw') {
x = 0 - (309 * pansize)/2.0;
y = 0 - (309 * pansize)/2.0;
} else if(direction== 'ne') {
x = (309-1) + (309 * pansize)/2.0;
y = 0 - (417 * pansize)/2.0;
} else if(direction== 's') {
x = (309-1)/2.0;
y = (417-1) + (417 * pansize)/2.0;
} else if(direction== 'sw') {
x = 0 - (309 * pansize)/2.0;
y = (417-1) + (417 * pansize)/2.0;
} else if(direction== 'se') {
x = (309-1) + (309 * pansize)/2.0;
y = (417-1) + (417 * pansize)/2.0;
} else if(direction== 'e') {
x = (309-1) + (309 * pansize)/2.0;
y = (417-1)/2.0;
} else if(direction== 'w') {
x = 0 - (309 * pansize)/2.0;
y = (417-1)/2.0;
}
document.mapserv.imgxy.value = x + " " + y;
document.mapserv.submit();
}
</script>
<TR>
<TD width="19" height="23" ALIGN="left" VALIGN="top" BGCOLOR="#e7a500"><a href=""><img src="" alt="pan nw" width="25" height="25" style="border-style:none"></a></TD>
<TD ALIGN="center" BGCOLOR="#e7a500" VALIGN="top"> <div align="center"><a href=""><img src="" alt="pan north" width="25" height="25" style="border-style:none"></a></div></TD>
<TD width="18" ALIGN="right" VALIGN="top" BGCOLOR="#e7a500"><a href=""><img src="" alt="pan ne" width="25" height="25" style="border-style:none"></a></TD>
</TR>
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