Index: lams_central/src/flash/main.as
===================================================================
diff -u -rdaecac74cb05229ec5a23f5386979303c66fcd9a -rf19b88891438e209aa0874cb30375215825d6082
--- lams_central/src/flash/main.as	(.../main.as)	(revision daecac74cb05229ec5a23f5386979303c66fcd9a)
+++ lams_central/src/flash/main.as	(.../main.as)	(revision f19b88891438e209aa0874cb30375215825d6082)
@@ -46,6 +46,10 @@
 if(StringUtils.isEmpty(actColour)){
 	_root.actColour = "true";
 }
+
+if(StringUtils.isEmpty(requestSrc)) {
+	_root.requestSrc = null;
+}
 					   
 
 //Set stage alignment to top left and prent scaling