Got some new icons for the lists

Toolbar buttons are now icons

chrome/chromeFiles/content/scholar/overlay.js

@@ -107,13 +107,13 @@ var ScholarPane = new function()
 			
 			itemsView = new Scholar.ItemTreeView(collection);
 			document.getElementById('items-tree').view = itemsView;
-			document.getElementById('tb-rename').disabled = collection.isLibrary();
+			document.getElementById('tb-collection-rename').disabled = collection.isLibrary();
 			itemsView.selection.clearSelection();
 		}
 		else
 		{
 			document.getElementById('items-tree').view = itemsView = null;
-			document.getElementById('tb-rename').disabled = true;
+			document.getElementById('tb-collection-rename').disabled = true;
 		}
 	}
 	

chrome/chromeFiles/content/scholar/overlay.xul

@@ -43,8 +43,8 @@
 			<hbox flex="1">
 				<vbox persist="width" width="200" style="min-width: 150px;">
 					<toolbar>
-						<toolbarbutton label="&toolbar.newCollection.label;" command="cmd_scholar_newCollection"/>
+						<toolbarbutton id="tb-collection-add" tooltiptext="&toolbar.newCollection.label;" command="cmd_scholar_newCollection"/>
-						<toolbarbutton id="tb-rename" label="&toolbar.renameCollection.label;" oncommand="ScholarPane.renameSelectedCollection();" disabled="true"/>
+						<toolbarbutton id="tb-collection-rename" tooltiptext="&toolbar.renameCollection.label;" oncommand="ScholarPane.renameSelectedCollection();" disabled="true"/>
 					</toolbar>
 					<tree id="collections-tree" hidecolumnpicker="true" context="scholar-collectionmenu"
 						onselect="ScholarPane.onCollectionSelected();" seltype="single"
@@ -65,7 +65,7 @@
 				<splitter id="scholar-tree-splitter" resizebefore="closest" resizeafter="closest"/>
 				<vbox persist="width" flex="1" style="min-width: 300px;">
 					<toolbar align="center">
-						<toolbarbutton id="tb-add" label="&toolbar.newItem.label;" type="menu">
+						<toolbarbutton id="tb-add" tooltiptext="&toolbar.newItem.label;" type="menu">
 							<menupopup/>
 						</toolbarbutton>
 						<spacer flex="1"/>

chrome/chromeFiles/skin/default/scholar/overlay.css

@@ -26,6 +26,26 @@ tree #items-tree
 
 }
 
+#tb-collection-add
+{
+	list-style-image: url('chrome://scholar/skin/toolbar-collection-add.png');
+}
+
+#tb-collection-rename
+{
+	list-style-image: url('chrome://scholar/skin/toolbar-collection-edit.png');
+}
+
+#tb-collection-rename[disabled="true"]
+{
+	list-style-image: url('chrome://scholar/skin/toolbar-collection-edit-gray.png');
+}
+
+#tb-add
+{
+	list-style-image: url('chrome://scholar/skin/toolbar-item-add.png');
+}
+
 #scholar-pane toolbar
 {
 	border-bottom: none;