function chkFrm()
{
	if ( document.flogin.frUser.value == '' )
	{
		alert( "Please enter your username!" );
		document.flogin.frUser.focus();
		return false;
	}
	if ( document.flogin.frPass.value == '' )
	{
		alert( "Please enter your password!" );
		document.flogin.frUser.focus();
		return false;
	}
	
	return true;
}

function chkDelOther()
{
	var delPnt = document.getElementById("town").value;	

	if ( delPnt == 'Enter delivery town' 
		|| delPnt == '' )
	{
	   alert ( "Please enter a delivery town" );
	   document.getElementById( "town" ).focus();
	   return false;
	}
	else
	{
	   document.frates.submit();
	}

}

function chkColOther()
{
	var collPnt = document.getElementById("colTown").value;	

	if ( collPnt == 'Enter Collection Town' 
		|| collPnt == '' )
	{
	   alert ( "Please enter a collection town" );
	   document.getElementById( "colTown" ).focus();
	   return false;
	}
	else
	{
	   document.frates.submit();
	}

}

function chkColl()
{
	var collPnt = document.getElementById("colTown");
	if ( collPnt[0].selected )
	{
		alert( "Please choose a collection town!" );
		collPnt.focus();
		return false;
	}
	else
	{
		document.frates.submit();
	}
}

function chkColCntry()
{
	var msg = document.frates.country;
	msgSel = msg.options[msg.selectedIndex].value;

	if ( msgSel == '99' )
	{
	   if ( document.getElementById("other").value == 'Enter Country' 
		  || document.getElementById("other").value == '' )
	   {
	      alert ( "Please enter a country name" );
	      document.getElementById("other").focus();
	      return false;
	   }
	   else
	   {
	      document.frates.submit();
	   }
	}
	else
	{
	   document.frates.submit();
	}
}

function chkDelCntry()
{
	delCntry = document.getElementById("country");

	var msg = document.frates.country;
	msgSel = msg.options[msg.selectedIndex].value;

	if ( delCntry[0].selected )
	{
		alert ( "Please select a destination country!" );
		delCntry.focus();
		return false;
	}

	if ( msgSel == '99' )
	{
	   if ( document.getElementById("other").value == 'Enter Country' 
		  || document.getElementById("other").value == '' )
	   {
	      alert ( "Please enter a country name" );
	      document.getElementById("other").focus();
	      return false;
	   }
	   else
	   {
	      document.frates.submit();
	   }
	}
	else
	{
	   document.frates.submit();
	}
}

function chkDelTown()
{
	delTown = document.getElementById("town");
	if ( delTown[0].selected )
	{
		alert ( "Please select a destination town!" );
		delTown.focus();
		return false;
	}
	else
	{
		document.frates.submit();
	}
}

function chkLDM()
{
	ldm = document.getElementById("ldm");
	if ( ldm.value == '' )
	{
		ldm.value = "0";
		document.frates.submit();
	}
	else
	{
		document.frates.submit();
	}
}

function chkCbm()
{
	var cbm = document.getElementById("cbm");
	if ( cbm.value == '' || eval ( cbm.value ) == 0 )
	{
		alert( "Please enter a value > 0 " );
		cbm.focus();
		return false;
	}
	else
	{
		document.frates.submit();
	}

}

function chkWeight()
{
	var weight = document.getElementById("weight");
	if ( weight.value == '' || eval ( weight.value ) == 0 )
	{
		alert( "Please enter a value > 0" );
		weight.focus();
		return false;
	}
	else
	{
		document.frates.submit();
	}
	
}