/*
  File         : Keyboard.js
  Company      : InterDev S.A.
  Creation Date: 2008-05-06
  Developer(s) : Nelson Rodriguez Caliz
  Summay       :
  History      : 1.0.0 Initial Release.
  
*/

function OnlyNumberKeys()
{
   key = event.keyCode;
   if ((key < 48  || key > 57) && (key < 96 || key > 105) && key != 8 && key != 9 && key !=46 && key != 37 && key != 39)
    {
     return false; 
    }
    
    return true;
}