// JavaScript Document
function showAnnounce(announceId)
{
	var url = "jsp/announce_single.jsp?id=" + announceId;
	var myNewWindow = window.open(url,'announce','menubar=yes scrollbars=yes, status=yes, resizable=yes, width=550, height=400, location=no, titlebar=no');
	myNewWindow.moveTo((screen.availWidth-document.body.clientWidth)/2,(screen.availHeight-document.body.clientHeight)/2);
}