Menu is not displayed properly on phones

Joomla 1.5 version

Here's the first picture looks like on computers
evropahouse.com/screen1.JPG

Here is how to ipad
evropahouse.com/screen2ipad.JPG

How to make the menu go to the full width of your site?

website evropahouse.com

Try placing meta viewport tag in head section in index.php of template:

<meta name="viewport" content="width=device-width, initial-scale=1.0">

also try other viewport combinations

Did, but the right is still white space, that's a test for mobile phones mobiletest.me/#d=ipad&u=http://evropahouse.com

I did the right thing?

Thank you

You can scale it, right? Taping two times should fit your screen.

how can I scale it?

On the ipad I have the right menu disappears, here is the link evropahouse.com/screen1.JPG

Your name is Ivan, do you speak Russian?

I don't speak Russian a'm from Serbia.
Try to change meta tag like this:

<meta name="viewport" content="width=1024, initial-scale=1.0" />

also try 1280 instead of 1024 if it does not diplsy good