html dom w3c dom html HTMLFrameElement htmlframeelementimpl htmlelementimpl htmlframeelement serialversionuid l frameborder frameborder getlongdesc setlongdesc longdesc longdesc getmarginheight setmarginheight marginheight marginheight getmarginwidth setmarginwidth marginwidth marginwidth name name getnoresize getbinary setnoresize noresize noresize getscrolling capitalize setscrolling scrolling scrolling getsrc setsrc src src htmlframeelementimpl htmldocumentimpl owner name owner name