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<DIV><FONT face=Arial size=2>Hi List,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I am attempting to modify chameleon to allow the
imagetype to change on the fly. Ideally, I want to reach a situation where
chameleon is smart enough to know it should use gif, except when an aerial
photograph is in the background. This will greatly increase the speed of the
page, because my jpeg maps are typically around 88kb, whereas a gif would be ten
times smaller for linework and areas.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I tried to override the nImageType in drawmap.php
by making it pick it up from the http parameters. But even if I hardcode the
nImageType variable, I keep getting a jpeg. Also (which may be the cause), the
temporary map files that are created specify jpeg as imagetype.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>If I want to override the imagetype, where do I
change that?</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>regards,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Jacob</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>JACOB DELFOS<BR>SPATIAL INFORMATION
ANALYST<BR>Maunsell Australia Pty Ltd<BR>629 Newcastle Street<BR>PO Box
81<BR>Leederville 6902<BR>Western Australia<BR>ABN 20 093 846 925</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>Tel + 61 8 9281
6185<BR>Fax + 61 8 9281 6297<BR><A
href="mailto:jacob.delfos@maunsell.com">jacob.delfos@maunsell.com</A></FONT></DIV></BODY></HTML>