function UnitFlux (UnitFlux,UnitDistance,UnitTime)
{
var ucf = 1;
var ucd = 1;
var uct = 1;

if (UnitDistance=="ft")
  {
     if (UnitFlux=="ft/day") {ucd = 1;}
     if (UnitFlux=="ft/yr") {ucd = 1;}
     if (UnitFlux=="m/day") {ucd = 1/.3048;}
     if (UnitFlux=="m/yr") {ucd = 1/.3048;}
     if (UnitFlux=="ft/min") {ucd = 1;}
     if (UnitFlux=="cm/sec") {ucd = 1/2.54/12;}
     if (UnitFlux=="gal/day/sf") {ucd = 1/7.48;}
     if (UnitFlux=="in/yr") {ucd = 1/12;}
     if (UnitFlux=="mm/yr") {ucd = 1/25.4/12;}
  }
if (UnitDistance=="m")
  {
     if (UnitFlux=="ft/day") {ucd = 0.3048;}
     if (UnitFlux=="ft/yr") {ucd = 0.3048;}
     if (UnitFlux=="m/day") {ucd = 1;}
     if (UnitFlux=="m/yr") {ucd = 1;}
     if (UnitFlux=="ft/min") {ucd = 0.3048;}
     if (UnitFlux=="cm/sec") {ucd = 0.01;}
     if (UnitFlux=="gal/day/sf") {ucd = 0.3048/7.48;}
     if (UnitFlux=="in/yr") {ucd = 0.3048/12;}
     if (UnitFlux=="mm/yr") {ucd = 0.001;}
  }

if (UnitTime=="days")
  {
     if (UnitFlux=="ft/day") {uct = 1;}
     if (UnitFlux=="ft/yr") {uct = 1/365.25;}
     if (UnitFlux=="m/day") {uct = 1;}
     if (UnitFlux=="m/yr") {uct = 1/365.25;}
     if (UnitFlux=="ft/min") {uct = 60*24;}
     if (UnitFlux=="cm/sec") {uct = 60*60*24;}
     if (UnitFlux=="gal/day/sf") {uct = 1;}
     if (UnitFlux=="in/yr") {uct = 1/365.25;}
     if (UnitFlux=="mm/yr") {uct = 1/365.25;}
  }

if (UnitTime=="years")
  {
     if (UnitFlux=="ft/day") {uct = 365.25;}
     if (UnitFlux=="ft/yr") {uct = 1;}
     if (UnitFlux=="m/day") {uct = 365.25;}
     if (UnitFlux=="m/yr") {uct = 1;}
     if (UnitFlux=="ft/min") {uct = (60*24)*365.25;}
     if (UnitFlux=="cm/sec") {uct = (60*60)*(24*365.25);}
     if (UnitFlux=="gal/day/sf") {uct = 365.25;}
     if (UnitFlux=="in/yr") {uct = 1;}
     if (UnitFlux=="mm/yr") {uct = 1;}
  }



ucf = ucd*uct;
return ucf;

}