Remarks concerning the database operation
The pages of this site are designed for internet browsers of the Mozilla family
(also for Konqueror and compatible under Linux); operation under 7th
version of Internet Explorer in Windows is verified afterwards.
In Opera site is not specially tested but, as a whole, works correctly.
Running of data operation programs so as composing of the database requests succeeds under
the control of JavaScript scripts; the distribution plots are painted by
a special Java applet. Support of both capabilities must be switched on
in the browser you use. When trying to paint the data in a graphic form you may to
have previously to install in your computer a system of Java Run-Time Environment Machine
(JRE) which may be downloaded from the site of the Sun company.
When seeing the data in a graphic form you may interactively control the zoom status
of the presented plot area by the mouse: dragging the mouse over the plot with the
pressed left button from left to right zooms in the selected plot area,
dragging from right to left zooms it out.
All the time moments in database are presented according to the Universal Time.
The database contains information starting since July 2008.
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