function checkForm() {

	if(document.forms['MyForm'].name.value == "") {
		alert("Please enter your name.");
		document.forms['MyForm'].name.focus();
		return false;
	}

	if(document.forms['MyForm'].email.value == "") {
		alert("Please enter your email.");
		document.forms['MyForm'].email.focus();
		return false;
	}

	if(document.forms['MyForm'].phone.value == "") {
		alert("Please enter your phone number.");
		document.forms['MyForm'].phone.focus();
		return false;
	}

	if(document.forms['MyForm'].city.value == "") {
		alert("Please enter your city.");
		document.forms['MyForm'].city.focus();
		return false;
	}
	if(document.forms['MyForm'].type.value == "hire") {
			if(document.forms['MyForm'].destination.value == "") {
				alert("Please enter the destination of your trip.");
				document.forms['MyForm'].destination.focus();
				return false;
			}
	}



}