var _calcUrl = "http://www.omnitrans.org/TripCalc2/TripCalculator.html";


function launchCalc()
{
  var newwindow=window.open(_calcUrl, 'BAT_Register','height=550,width=430,titlebar=yes,location=no,status=no,scrollbars=no, resizable=no');
	
	if (window.focus) 
		newwindow.focus();
}