解决方法：
//设置word滚动条是否显示
function ScrollBar()
{
//水平滚动条
TANGER_OCX_OBJ.ActiveDocument.ActiveWindow.DisplayHorizontalScrollBar =! TANGER_OCX_OBJ.ActiveDocument.ActiveWindow.DisplayHorizontalScrollBar;
//垂直滚动条
TANGER_OCX_OBJ.ActiveDocument.ActiveWindow.DisplayVerticalScrollBar = !TANGER_OCX_OBJ.ActiveDocument.ActiveWindow.DisplayVerticalScrollBar;
}