$(document).ready(function(){
});

/*
 *  Checks if the value entered in the _obj is a positive number
 *
 *  Author:     Vincent Kwan
 *  Copyright:  2011 02 21
 *
 *  Param:      _obj - html object
 *
 *  Return:     _obj's sanitized value
 */
function checkInteger( _obj )
{
  var str = $(_obj).val();
  
  return ( str.match(/^[0-9]*$/ig) == null ) ? str.substring(0, str.length-1) : str;
} // checkInteger

/*
 *  This will make the string 2 digits
 *
 *  @author	Vincent Kwan
 *  @copyright	2010 12 27
 *
 *  @param	_number	  number to make into 6 digits
 *
 *  @return	A two digit number
*/      
function MakeTwoDigits( _number )
{
    m_Return = 0;
    
    if( _number.length == 0 )
      m_Return = '00';
    else if( _number.length == 1 )
      m_Return = _number + '0';
    else
      m_Return = _number;
    
    return m_Return;
} // MakeTwoDigits