[FIXED]Stock system - opening wrong dialogs (1.07)

[Shleizer]

After pushing "Sell" and close the dialog it opens this same dialog after pushing "Buy".
This same issue is with "Takeover". After closing "Takeover" dialog it is opened after pushing "buy" and "sell" buttons.

I am not sure I wrote that enough clearly, so in steps:
[pushed button] -> [opened dialog]
Situation 1:
Buy -> buy.
Sell -> sell.
Buy -> sell.

Situation 2:
Buy -> buy.
Sell -> sell.
Takeover -> takeover.
Buy/Sell -> takeover.