--- a/build.xml
+++ b/build.xml
@@ -9,6 +9,7 @@
 	<property name="manifest" value="${project}.manifest" />
 	<property name="docs.dir" value="doc/" />
 	<property name="debug" value="simu" />
+	<property name="jsp" value="{env.jsp}" />
 
 	<property name="distributable.exts"
 		value="**/*.class,**/*.gif,**/*.html,**/*.jar,**/*.jnlp,**/*.jpg,**/*.png" />
@@ -57,7 +58,7 @@
 
 	<target name="compile">
 		<echo message="compiling ${package.dir} tree." />
-		<javac source="1.5" target="1.5" srcdir="${package.dir}"
+		<javac srcdir="${package.dir}"
 			sourcepath="${basedir}" debug="on">
 			<classpath refid="classpath" />
 		</javac>
@@ -71,8 +72,8 @@
 	</target>
 
 	<target name="post" depends="jar">
-		<signjar jar="${jar.file}" alias="spectre" storepass="${env.jsp}" />
-		<copy file="${jar.file}" todir="${www.dir}"/>
+		<signjar jar="${jar.file}" alias="spectre" storepass="${jsp}" />
+		<!-- <copy file="${jar.file}" todir="${www.dir}"/> -->
 	</target>
 
 	<target name="debug" depends="compile">