function openWin(page,pageName,w,h,scrollbars) {
	if (parseInt(navigator.appVersion) >= 4) {
		if (navigator.appName == "Netscape") {
			var wOffset = (screen.width - self.outerWidth)
			var hOffset = (screen.height - self.outerHeight)
			screenWidth = (((screen.width - wOffset) / 2) - (w / 2)) + 11;
			screenHeight = (((screen.height - hOffset) / 2) - (h / 2)) + 11;
		}
		else {
			screenWidth = (screen.availWidth / 2) - (w / 2);
			screenHeight = (screen.availHeight / 2) - (h / 2);
		}
	}
	else {
		var screenWidth = 640
		var screenHeight = 480
	}
	var newWindow = window.open(page,pageName,'status=no,height=' + h + ',width=' + w + ',resizable=no,left=' + screenWidth + ',top=' + screenHeight + ',screenX=' + screenWidth + ',screenY=' + screenHeight + ',scrollbars=' + scrollbars + ',alwaysRaised=yes');
	newWindow.focus();
}