Opening and Closing Browsers

[Randhart]

Hey Guy's

the heading say's it all .. I'm opening a Page using:
************

function Head(page) {
OpenWin = this.open(page, "CtrlWindow", "height=300,width=400,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=no");
}

*************

Now I want to close the parent page at the same time .. is this possible? and how would I do this?

Thanks in advance!