function postit(){

	 if (document.jbform.fullname.value == ""){
	 alert ("Please let us have your Name");
	 document.jbform.fullname.focus();
	 return false;
	} 

	 if (document.jbform.pnumber1.value == ""){
	 alert ("Please let us have your FULL Phone Number so that we can contact you");
	 document.jbform.pnumber1.focus();
	 return false;
	} 

	 if (document.jbform.pnumber2.value == ""){
	 alert ("Please let us have your FULL Phone Number so that we can contact you");
	 document.jbform.pnumber2.focus();
	 return false;
	} 

	 if (document.jbform.email.value == ""){
	 alert ("Please let us have your Email Address so that we can contact you");
	 document.jbform.email.focus();
	 return false;
	} 

	 if (document.jbform.cust_car_model.value == ""){
	 alert ("Please tell us the Make and Model of your car");
	 document.jbform.cust_car_model.focus();
	 return false;
	} 
	
	 if (document.jbform.cust_chass_no.value == ""){
	 alert ("Please tell us the Chassis Number of your car");
	 document.jbform.cust_chass_no.focus();
	 return false;
	} 	
	
}