Index: trunk/core/admin_templates/js/grid.js
===================================================================
diff -u -N -r8082 -r8463
--- trunk/core/admin_templates/js/grid.js	(.../grid.js)	(revision 8082)
+++ trunk/core/admin_templates/js/grid.js	(.../grid.js)	(revision 8463)
@@ -295,6 +295,11 @@
 	this.StickySelection = false;
 }
 
+Grid.prototype.EnableRadioMode = function() {
+	this.RadioMode = true;
+	this.StickySelection = false;
+}
+
 Grid.prototype.AddItem = function( an_item ) {
 	this.Items[an_item.id] = an_item;
 }