var chart_title = "Select chart type.";
var chart = "The jpegs are faster; the applets are interactive (zooming in is possible and there are data popups)."; 

var open_and_close_title = "Select the open and the close.";
var open_and_close = "The program searches for the chosen interval starting at the contract expiration moving backwards in time. In any given year, if the open date is not traded the program moves forward in time up to four days looking for a trade. If the close date is not traded, the program moves backward in time up to four days looking for a trade.";

var unit_move_title = "Enter the unit moves if these are different than the contracts you are trading.";