// JavaScript Document
function enviar(){

if (document.form1.PickupDay.options[document.form1.PickupDay.selectedIndex].value == "")  {
          alert ("Select a Pick up Day")
          return false;
    }
if (document.form1.PickupMonth.options[document.form1.PickupMonth.selectedIndex].value == "")  {
          alert ("Select a Pick up Month")
          return false;
    }
if (document.form1.PickupYear.options[document.form1.PickupYear.selectedIndex].value == "")  {
          alert ("Select a Pick up Year")
          return false;
    }
if (document.form1.PickTime.options[document.form1.PickTime.selectedIndex].value == "")  {
          alert ("Select a Pickup Time")
          return false;
    }	
	
if (document.form1.DropoffDay.options[document.form1.DropoffDay.selectedIndex].value == "")  {
          alert ("Select a Return Day")
          return false;
    }		
if (document.form1.DropoffMonth.options[document.form1.DropoffMonth.selectedIndex].value == "")  {
          alert ("Select a Return Month")
          return false;
    }
if (document.form1.DropoffYear.options[document.form1.DropoffYear.selectedIndex].value == "")  {
          alert ("Select a Return Year")
          return false;
    }		
if (document.form1.DropoffTime.options[document.form1.DropoffTime.selectedIndex].value == "")  {
          alert ("Select a Return Time")
          return false;
    }		
	
if (document.form1.Driverage.value.length<1){
		alert("Write the Age of the Youngest Driver")
		return false
	}
	
if (document.form1.NoTravelling.options[document.form1.NoTravelling.selectedIndex].value == "")  {
          alert ("Select the No Travelling")
          return false;
    }		
	
	
	
}