function formValidator(){
	// Make quick references to our fields
	var available = document.getElementById('available');
	var froms = document.getElementById('froms');
	var tos = document.getElementById('tos');

	
	// Check each input in the order that it appears in the form!
	if(isEmpty(available, "Please enter which date you are avaliable")){
	if(isEmpty(froms, "Please enter where you are coming from")){
	if(isEmpty(tos, "Please enter to destination")){

						return true;
						
						}
					}
				}


		
	return false;
	
}


function isEmpty(entered, alertbox)
{
with (entered)
{
if (value==null || value=="")
{if (alertbox!="") {alert(alertbox);} return false;}
else {return true;}
}
}