var popupPosX = 30;
var popupPosY = 140;
var popupWdth = 10;
var popupHght = 10;
var popupPrps;
var popupWnd = null;

function popupFocus2() {
	if((popupWnd != null) && (!popupWnd.closed)) { popupWnd.focus(); }
}

function popupFocus() {
	setTimeout('popupFocus2()', 250)
}

function popupShow(site) {
	popupPrps = 'top='+popupPosY+',left='+popupPosX+',width='+popupWdth+',height='+popupHght+',scrollbars=no,dependant=yes,status=no';
	if ((popupWnd != null) && (!popupWnd.closed)) popupWnd.close();
	var ret = popupWnd = window.open(site, 'popupWnd', popupPrps);
	popupFocus();
}

function popupClose() {
	if((popupWnd != null) && (!popupWnd.closed)) popupWnd.close();
}