Wrong calculation for dialog position

[agsel]

control_dialog.js

row 136-137:

			var intTop = Math.round((Math.max(qcodo.client.height, qcodo.page.height) - intHeight) / 2) + qcodo.scroll.y;
			var intLeft = Math.round(Math.max((qcodo.client.width, qcodo.page.width) - intWidth) / 2) + qcodo.scroll.x;

probably should be (and works for me):

			var intTop = Math.round((Math.min(qcodo.client.height, qcodo.page.height) - intHeight) / 2) + qcodo.scroll.y;
			var intLeft = Math.round((Math.min(qcodo.client.width, qcodo.page.width) - intWidth) / 2) + qcodo.scroll.x;

Notice the "max" => "min" change. If you look at the rows 91-92 (resize handling), there is the same calculation used.
Also, notice the change of "(" for "var intLeft" calculation. Though changing it didn't change anything, I guess the correction should be done? (the same fix has to be done to rows 91-92).

If you think that those changes are good, I can create a patch.

[VexedPanda]

#131 was re-opened to address this, and a patch would be welcome. :)