Index: branches/unlabeled/unlabeled-1.15.2/kernel/admin_templates/xml/categories_list.tpl
===================================================================
diff -u -r5636 -r5787
--- branches/unlabeled/unlabeled-1.15.2/kernel/admin_templates/xml/categories_list.tpl	(.../categories_list.tpl)	(revision 5636)
+++ branches/unlabeled/unlabeled-1.15.2/kernel/admin_templates/xml/categories_list.tpl	(.../categories_list.tpl)	(revision 5787)
@@ -34,6 +34,10 @@
 	a_toolbar.EnableButton('upcat');
 	a_toolbar.EnableButton('homecat');
 </inp2:m_if>
+<inp2:m_if check="m_GetEquals" name="tm" value="single">
+	Grids['c'].RadioMode = true;
+	Grids['c'].DblClick = function() {return false};
+</inp2:m_if>
 $Catalog.reflectPasteButton(<inp2:c_HasClipboard/>);
 #separator#
 <inp2:c_UpdateLastTemplate template="catalog"/>
@@ -42,7 +46,7 @@
 <table border="0" width="100%">
 	<inp2:m_DefineElement name="category_td">
 		<td valign="top" class="table_white text" id="<inp2:m_param name="PrefixSpecial"/>_<inp2:Field field="CategoryId"/>" width="50%">
-			<input type="checkbox" name="<inp2:InputName field="$IdField"/>" id="<inp2:InputName field="$IdField"/>">
+			<input type="<inp2:m_if check="m_GetEquals" name="tm" value="single">radio<inp2:m_else/>checkbox</inp2:m_if>" name="<inp2:InputName field="$IdField"/>" id="<inp2:InputName field="$IdField"/>">
 			<img src="<inp2:ModulePath />img/itemicons/<inp2:ItemIcon grid="Default"/>">&nbsp;<span class="priority"><inp2:m_if check="FieldEquals" field="Priority" value="0" inverse="inverse"><sup><inp2:Field field="Priority"/></sup></inp2:m_if></span>
 			<a class="link" href="javascript:$Catalog.go_to_cat(<inp2:m_get name="c_id"/>);"><b><inp2:Field name="Name" no_special="1"/></b></a><span class="cat_desc">:</span>
 			<inp2:m_RenderElement name="status_mark" field="EditorsPick" type="pick" PrefixSpecial="$PrefixSpecial"/>