function LeftTrim(String)
{
 String += ""         // Force argument to string.
 TrimChar = " "
 if(String.length == 0)
  return(String)
 var Count = 0
 for(Count = 0;Count < String.length;Count++)
 {
  if(!(String.charAt(Count) == TrimChar))
   return(String.substring(Count,String.length))
 }
 return("")
}

function RightTrim(String)
{
 String += ""        // Force argument to string.
 TrimChar = " "
 if(String.length == 0)
  return(String)
 var Count = 0
 for(Count = String.length -1;Count >= 0;Count--)
 {
  if(!(String.charAt(Count) == TrimChar))
   return(String.substring(0,Count + 1))
 }
 return("")
}

function Trim(String)
{
 return(RightTrim(LeftTrim(String)))
}