<!-- hide script from older browsers
function validateForm(callingform){
	
	if(""==document.forms.callingform.cust_first.value){
	alert("Please enter your first name.");
	document.forms.callingform.cust_first.focus(); //sends focus to field
	return false;
	}
	
	if(""==document.forms.callingform.cust_last.value){
	alert("Please enter your last name.");
	document.forms.callingform.cust_last.focus(); //sends focus to field
	return false;
	}
	
	/*
	if(""==document.forms.callingform.cust_address1.value){
	alert("Please enter your mailing address.");
	document.forms.callingform.cust_address1.focus(); //sends focus to field
	return false;
	}
	
	if(""==document.forms.callingform.cust_city.value){
	alert("Please enter your mailing address city.");
	document.forms.callingform.cust_city.focus(); //sends focus to field
	return false;
	}
	
	if(""==document.forms.callingform.cust_state.value){
	alert("Please enter your mailing address state.");
	document.forms.callingform.cust_state.focus(); //sends focus to field
	return false;
	}
	
	if(""==document.forms.callingform.cust_zip.value){
	alert("Please enter your mailing address zip code.");
	document.forms.callingform.cust_zip.focus(); //sends focus to field
	return false;
	}
	*/
	if(""==document.forms.callingform.cust_email.value){
	alert("Please enter your email address.");
	document.forms.callingform.cust_email.focus(); //sends focus to field
	return false;
	}
	
	if(""==document.forms.callingform.cust_phone.value){
	alert("Please enter your phone number.");
	document.forms.callingform.cust_phone.focus(); //sends focus to field
	return false;
	}
	/*
	if(""==document.forms.callingform.party_size.value){
	alert("Please enter the number in your party.");
	document.forms.callingform.party_size.focus(); //sends focus to field
	return false;
	}
	*/
	if(""==document.forms.callingform.date_checkin.value){
	alert("Please enter your pick up date.");
	document.forms.callingform.date_checkin.focus(); //sends focus to field
	return false;
	}
	
	if(""==document.forms.callingform.date_checkout.value){
	alert("Please enter your drop off date.");
	document.forms.callingform.date_checkout.focus(); //sends focus to field
	return false;
	}
	
	if(""==document.forms.callingform.loc_ID.value){
	alert("Please enter your pick up location.");
	document.forms.callingform.loc_ID.focus(); //sends focus to field
	return false;
	}
	
	if(""==document.forms.callingform.dropoff_loc_ID.value){
	alert("Please enter your drop off location.");
	document.forms.callingform.dropoff_loc_ID.focus(); //sends focus to field
	return false;
	}
	
	if(""==document.forms.callingform.cc_name.value){
	alert("Please enter the name as it appears on your credit card.");
	document.forms.callingform.cc_name.focus(); //sends focus to field
	return false;
	}
	
	if(""==document.forms.callingform.cc_num.value){
	alert("Please enter the number as it appears on your credit card.");
	document.forms.callingform.cc_num.focus(); //sends focus to field
	return false;
	}
	
	if(""==document.forms.callingform.cc_address1.value){
	alert("Please enter your billing address.");
	document.forms.callingform.cc_address1.focus(); //sends focus to field
	return false;
	}
	
	if(""==document.forms.callingform.cc_city.value){
	alert("Please enter your billing address city.");
	document.forms.callingform.cc_city.focus(); //sends focus to field
	return false;
	}
	
	if(""==document.forms.callingform.cc_zip.value){
	alert("Please enter your billing address zip.");
	document.forms.callingform.cc_zip.focus(); //sends focus to field
	return false;
	}
}
-->