.管束横向和纵向转动条的能否显示？bodystyle=overflow-y:hidden去掉x轴bodystyle=overflow-x:hidden去掉y轴bodyscroll=no不显示转动条-----------------------------------------------------------------------------2.表格变色代码TDstyle=CURSOR:hand-----------------------------------------------------------------------------3.阻拦复制，鼠标拖动选替代码bodyondragstart=window.event.returnValue=falseoncontextmenu=window.event.returnValue=falseonselectstart=event.returnValue=false-----------------------------------------------------------------------------4.平常iframe（框架）页面代码iframename=namesrc=