/*
* Open a window. This makes things a lot easier to manage, since there's
* a lot of places where new windows are opened up, and typing a bunch of.
* javascript for each one isn't very fun.
*/
function openWin(url, width, height)
{
    if (width == 0) {
        width = 700;
    }

    if (height == 0) {
        height = 600;
    }

    window.open(url, null, 'width=' + width + ',height=' + height
        + ',resizeable=1,scrollbars=1');
}