Index: openacs-4/packages/acs-templating/www/resources/xinha-nightly/plugins/ImageManager/Classes/IM.php
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-templating/www/resources/xinha-nightly/plugins/ImageManager/Classes/IM.php,v
diff -u -r1.7 -r1.8
--- openacs-4/packages/acs-templating/www/resources/xinha-nightly/plugins/ImageManager/Classes/IM.php	24 Nov 2007 15:35:40 -0000	1.7
+++ openacs-4/packages/acs-templating/www/resources/xinha-nightly/plugins/ImageManager/Classes/IM.php	13 May 2008 18:53:51 -0000	1.8
@@ -178,7 +178,11 @@
     function gamma($outputgamma=1.0) {
         $this->command['gamma'] = "-gamma $outputgamma";
     }
-
+	
+	function reduce_colors($number = 256)
+	{
+		 $this->command['colors'] = "-colors $number";
+	}
     /**
      * Save the image file
      *
@@ -213,7 +217,7 @@
     {
         if ($type == '') {
             header('Content-type: image/' . $this->type);
-            passthru(IMAGE_TRANSFORM_LIB_PATH . 'convert ' . implode(' ', $this->command) . " -quality $quality "  . escapeshellarg($this->image) . ' ' . strtoupper($this->type) . ":-");
+            passthru(IMAGE_TRANSFORM_LIB_PATH . '  ' . implode(' ', $this->command) . " -quality $quality "  . escapeshellarg($this->image) . ' ' . strtoupper($this->type) . ":-");
         } else {
             header('Content-type: image/' . $type);
             passthru(IMAGE_TRANSFORM_LIB_PATH . 'convert ' . implode(' ', $this->command) . " -quality $quality "  . escapeshellarg($this->image) . ' ' . strtoupper($type) . ":-");