 			forms.splice(index, 1);
 			forms.push(form);
 		}
-		else
-			throw new Error();	// should never get here
 		
 	}
 

				    if (!loaderInfo.childAllowsParent)
				        return loaderInfo.content;
				}
				lastParent = parent; 
				parent = parent.parent;				
			}
		}

		if (!topLevel && topLevelSystemManager)
			return topLevelSystemManager.useSWFBridge();
			
		var sbRoot:DisplayObject = getSandboxRoot();
		
		// if we're toplevel and we aren't the sandbox root, we need a bridge
		if (topLevel && sbRoot != this)
			return true;
		
		// we also need a bridge even if we're the sandbox root
		// but not a stage root, but our parent loader is a bootstrap
		// that is not the stage root
		if (sbRoot == this)
		{
			try
			{
