function openwindow(url)
{
    newwin = window.open(url, "kinnisvara_net_popup", 'width=100, height=100, resizable=1, scrollbars=yes, menubar=0, status=0, location=0, directories=0')

    if (newwin.opener == null)
    {
        newwin.opener = self;
    }
    newwin.focus();
}

function popup_size(w,h)
{
	window.resizeTo(w,h);
    var x = (screen.width - w) / 2
    var y = (screen.height - h) / 2
	window.moveTo(x,y);
}