Hello,

I'm new to the custom map types and I'm trying to display a custom map 
image. 
I have an image of a map (rectangular image 600x460), which doesn't really 
fit the real world proportions (hand made).
I have a few issues I'd really appreciate your help with:

   1. On zoom level 0, I thought that there was supposed to be only 1 map 
   tile, but I get 4 calls to getTileUrl (with -1,-1; -1,1;1,-1;0,0). Why?
   2. If I only have 1 tile for zoom level 0, how can I make it appear in 
   the center of the map canvas? (When I use 256x256 the image appears 
   centered, does it only work when the image is square?).
   3. I saw that when I use images larger than 256x256 the lat-lng values 
   are repeating themselves inside the map image. Is this correct? How can I 
   modify it to fit larger images? (assuming my image would be 600x600, would I 
   still get repetitive lat-lng on it?)
   4. Where can I find code samples of adding boundaries to the image map?

My basic code:

*var centerPosition = new google.maps.LatLng(32.4, 34.7);*
*var myOptions = {*
* center : centerPosition,*
* zoom : 0,*
* mapTypeControlOptions : {*
*     mapTypeIds : ["customMapType"]*
* }*
*};*
*
*
*map = new google.maps.Map(document.getElementById("map_canvas"), 
myOptions);*
*map.mapTypes.set('customMapType', customMapType);*
*map.setMapTypeId('customMapType');*
*
*
*...*
<div id="map_canvas" style="width: 600px; height: 470px;"></div> 

Thanks for the help,
Lieden

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