// JavaScript Document.
function Trim(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;
}

function isEmailAddr(email)
{
  var result = false
  var theStr = new String(email)
  var index = theStr.indexOf("@");
  if (index > 0)
  {
    var pindex = theStr.indexOf(".",index);
    if ((pindex > index+1) && (theStr.length > pindex+1))
	result = true;
  }
  return result;
}
function validateOrderStatus()
{
	
	if(Trim(document.FrmOrderStatus.txtOrderID.value)=='')
		{
			alert("Enter a Valid Order Number");
			document.FrmOrderStatus.txtOrderID.value='';
			document.FrmOrderStatus.txtOrderID.focus();
			return false;
		} 
	else
	{		
		if(Trim(document.FrmOrderStatus.txtOrderID.value).substring(0,3).toUpperCase()!='SPK' && Trim(document.FrmOrderStatus.txtOrderID.value).substring(0,3).toUpperCase()!='BBK')
			{
				alert("Enter a Valid Order Number");
				document.FrmOrderStatus.txtOrderID.value='';
				document.FrmOrderStatus.txtOrderID.focus();
				return false;
			}
	}
	
	if(!isEmailAddr(document.FrmOrderStatus.txtEmailAddress.value))
		{
			alert("Enter a Valid E-Mail Address");
			document.FrmOrderStatus.txtEmailAddress.value='';
			document.FrmOrderStatus.txtEmailAddress.focus();
			return false;
		} 

		
}