function Submitsellyourvehicle(FormRef){ 

	if (FormRef.name.value == ""){
		alert("You must enter your name");
		FormRef.first_name.focus();
	}
	else if (!emailCheck(FormRef.email.value)){
		alert("The email address is not valid.");
		FormRef.email.focus();
	}
	else if (FormRef.telephone.value == ""){
		alert("Please enter a telephone number");
		FormRef.telephone.focus();
	}
	else{
		FormRef.submit();
	}
}