A main document and referenced frame documents to be rendered by a browser for a display page are parsed by the browser to identify where text and graphics objected are to be located. In particular, the invention relates to identification, detection and classification of USA300 and USA400 strains, the predominant community-associated methicillin-resistant S. The retainer also can be engaged more deeply at a full locking position where the retainer locks the terminal fittings. When the residual matter cannot be sucked with a normal suction force, the waste flow passage is squeezed by the squeezing means 61 to increase the negative pressure in the waste tube 25. The safety film defines safety grooves. In this manner, deploymentsynchronization may be performed against a group of objects using an API.