Clean up the alignment and remove that dodgy little "strich" thing from tigris (overridden in maven.css rather than removed from tigris)

PR: MAVEN-579


git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@113661 13f79535-47bb-0310-9956-ffa450edef68

xdoc/plugin.jelly

@@ -179,12 +179,7 @@
         @state - expanded / collapsed / none
         -->
       <a href="${pathTool.calculateLink(link,relativePath)}">
-        <j:if test="${state == 'expanded'}">
-          <img class="handle" src="${relativePath}/images/expanded.png" alt="Expanded"/>
-        </j:if>
-        <j:if test="${state == 'collapsed'}">
-          <img class="handle" src="${relativePath}/images/collapsed.png" alt="Expandable"/>
-        </j:if>
+        <img class="handle" src="${relativePath}/images/${state}.png" alt=""/>
         <j:if test="${empty(img)}">${name}</j:if>
         <j:if test="${!empty(img)}"><img style="border: 1px" src="${img}" title="${name}" alt="${name}"/></j:if>
        </a>

xdoc/src/plugin-resources/css/maven.css

@@ -103,3 +103,8 @@ img.handle {
  border: 0;
  padding-right: 2px;
 }
+
+#navcolumn div div  {
+ background-image: none;
+ background-repeat: no-repeat;
+}