function ValidateLogin(){
	if (document.FormLogin.username.value==""){ 
		alert("Please enter your username.")
		document.FormLogin.username.focus();
		return false;
	}
	if (document.FormLogin.password.value==""){ 
		alert("Please enter your password.")
		document.FormLogin.password.focus();
		return false;
	}	
	return true;
}


function ValidateSchedule()
{	
	if (document.FormSched.perday.value == "" && document.FormSched.perdestination.value == "" && document.FormSched.pervessel.value == "" )
	{
		alert("Please specify your search.")
		document.FormSched.perday.focus();
		return false;  
	}
	return true;
}

function ValidateRates(){
	if (document.FormRates.route.value==""){ 
		alert("Please select your route.")
		document.FormRates.route.focus();
		return false;
	}
	if (document.FormRates.accomodation.value==""){ 
		alert("Please select your accomodation.")
		document.FormRates.accomodation.focus();
		return false;
	}	
	return true;
}

function ValidateSchedules(){
	if (document.FormSchedules.origin.value==""){ 
		alert("Please select your origin.")
		document.FormSchedules.origin.focus();
		return false;
	}
	if (document.FormSchedules.destination.value==""){ 
		alert("Please select your destination.")
		document.FormSchedules.destination.focus();
		return false;
	}	
	return true;
}

function ValidateSched(){
	if (document.FormSched.origin.value==""){ 
		alert("Please select your origin.")
		document.FormSched.origin.focus();
		return false;
	}
	if (document.FormSched.destination.value==""){ 
		alert("Please select your destination.")
		document.FormSched.destination.focus();
		return false;
	}	
	return true;
}

function ValidateVessel(){
	if (document.FormVessel.vessel.value==""){ 
		alert("Please select vessel.")
		document.FormVessel.vessel.focus();
		return false;
	}	
	return true;
}