function openwindow (url, width, height) {
	_width = 1024;
	_height = 768;
	if (!isNaN(width))
		_width = width;
	if (!isNaN(height))
		_height = height;
	
	/* this.blur(); */
    window.open(url, "window1", "width="+_width+",height="+_height+",status=yes,scrollbars=yes,resizable=yes").focus();
}