function openSubWindow( url, title, scrollbars, width, height ){
	var isNS = navigator.appName.charAt(0) == "N";
	var isNS6 = navigator.userAgent.toUpperCase().indexOf("GECKO") >=0;
	var isMAC = navigator.userAgent.toUpperCase().indexOf("MAC" ) >= 0;
	var isIE55 = navigator.userAgent.indexOf("5.5") >= 0;
	var winconf = "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=" + scrollbars +",resizable=no,width=" + width + ",height=" + height + "";

var newWin = null;

	if ( isNS ) {
		if( isNS6 ){
			if( newWin != null && !newWin.closed )	newWin.close();
			newWin = window.open( url, title, winconf );
		} else {
			newWin = window.open( "", title, winconf );
			newWin.location.href = url;
		}
		newWin.focus();
	} else {
		if( newWin != null && !newWin.closed )	newWin.close();
		if( isMAC || isIE55 ) {
			newWin = window.open( url, title, winconf );
		} else {
			newWin = window.open( "", title, winconf );
			newWin.location.href = url;
		}
	}
}