Applescript to check .LV short domain name availability

set the_list to {"q", "w", "e", "r", "t", "y", "u", "i", "o", "p", "a", "s", "d", "f", "g", "h", "j", "k", "l", "z", "x", "c", "v", "b", "n", "m", "0", "1", "2", "3", "4", "5", "6", "7", "8", "9"}
tell application "Safari"
activate
set URL of document 1 to "https://www.nic.lv/client/check_domain"
delay 10
end tell


repeat with one_let in the_list
repeat with two_let in the_list
tell application "Safari"
do JavaScript "document.getElementById('domain').value = '" & one_let & two_let & "';" in document 1
do JavaScript "$('checkcontent').childElements()[0].submit();" in document 1

delay 5
repeat until ((do JavaScript "document.readyState" in document 1) is "complete")
delay 2
end repeat
end tell

end repeat
end repeat