//******************************************************************************************
// Author			: Yogesh Tyagi (yogesht@noida.hcltech.com)
// Organization     : Hcl Technologies Ltd.
// Date             : 1/10/2005 (MM/dd/yyyy)
// Version No       : 1.0
// Last Updated on	: 1 Jan, 2005
//*******************************************************************************************
// Function			: ltrim()
// Description		: This function trims the leading spaces in the input string and returns the string without blanks 
function ltrim(argvalue) {
  while (1) {
    if (argvalue.substring(0, 1) != " ")
      break;
    argvalue = argvalue.substring(1, argvalue.length);
  }
  return argvalue;
}
// Function			: rtrim()
// Description		: This function trims the trailing spaces in the input string and returns the string without blanks 
function rtrim(argvalue) {
  while (1) {
    if (argvalue.substring(argvalue.length - 1, argvalue.length) != " ")
      break;
    argvalue = argvalue.substring(0, argvalue.length - 1);
  }
  return argvalue;
}
// Function			: trim()
// Description		: This function trims the spaces in the input string and returns the string without blanks 
function trim(argvalue) {
  var tmpstr = ltrim(argvalue);
  return rtrim(tmpstr);
}