function CheckFields(){
		
		var bFailed;
		
		bFailed=0;
		return;
		
		if (document.frm.txtArrID.value==""){bFailed=1;}
		if (document.frm.txtArr.value==""){bFailed=1;}
		if (document.frm.txtDepID.value==""){bFailed=1;}
		if (document.frm.txtDep.value==""){bFailed=1;}

		//if document.frm.preferred_date.value="" then bFailed=1
		
		document.frm.cmdSubmit.disabled=bFailed;
	
	}

	function ValidateForm()
	{ 
		
			if (document.frm.txtDep.value == "")
			{
				alert(ERROR_SELECT_DEPARTURE);
				return false;
			}
			
			if (document.frm.txtArr.value == "")
			{
				alert(ERROR_SELECT_ARRIVAL);
				return false;
			}		
		
		
		
		

		return true;

	}