// JScript File

/* ---------------------------------------------------------------------- */
/* Trim the space in the left */
/* ---------------------------------------------------------------------- */
function leftTrim(sString) 
{
	while (sString.substring(0,1) == ' ')
	{
		sString = sString.substring(1, sString.length);
	}
	return sString;
}

/* ---------------------------------------------------------------------- */
/* Trim the space in the right */
/* ---------------------------------------------------------------------- */
function rightTrim(sString) 
{
	while (sString.substring(sString.length-1, sString.length) == ' ')
	{
		sString = sString.substring(0,sString.length-1);
	}
	return sString;
}

/* ---------------------------------------------------------------------- */
/* Trim the space on both sides */
/* ---------------------------------------------------------------------- */
function trimAll(sString) 
{
	while (sString.substring(0,1) == ' ')
	{
		sString = sString.substring(1, sString.length);
	}
	while (sString.substring(sString.length-1, sString.length) == ' ')
	{
		sString = sString.substring(0,sString.length-1);
	}
	return sString;
}

/* ---------------------------------------------------------------------- */
/* Set default Value */
/* ---------------------------------------------------------------------- */
function setDefault(controlName)
{
    if (document.getElementById(controlName).options.length == 2)
        document.getElementById(controlName).selectedIndex=1;   
}

/* ---------------------------------------------------------------------- */
/* Set Mouse Scroll Disable */
/* ---------------------------------------------------------------------- */
function handleMouseWheel()
{
    return false;
}
/* ---------------------------------------------------------------------- */
/* Disable for Special Characters on Key Press */
/* ---------------------------------------------------------------------- */

function checkSpecialChars()
{
 if ((event.keyCode > 122 && event.keyCode < 126)||(event.keyCode > 32 && event.keyCode < 48) || (event.keyCode > 57 && event.keyCode < 65) || (event.keyCode > 90 && event.keyCode < 97) ) 
 {
      if (event.keyCode == 44 || event.keyCode ==46) 
      {
        event.returnValue = true;
      }
      else
      {
        event.returnValue = false;
      }
 }

}

/* ---------------------------------------------------------------------- */
/* Enable only digits on Key Press */
/* ---------------------------------------------------------------------- */

function checkNumeric()
{

  if ((event.keyCode >= 48 && event.keyCode <= 57) ||(event.keyCode == 45)) 
  {
    event.returnValue = true;
  }
  else
  {
    event.returnValue = false;
  }
  
}

/* ---------------------------------------------------------------------- */
/* Disable All Controls*/
/* ---------------------------------------------------------------------- */
function disableControls(theForm)

{
   var formid=document.getElementById(theForm)
   for (i=0; i<formid.elements.length; i++) 
    { 
        if (formid.elements[i].type == 'button' || formid.elements[i].type == 'submit') 
            formid.elements[i].disabled = true;
    }  
    return true;
}