function check (quotation) {
	if (quotation.name.value== ""){
		alert ('Name is empty');
		return false;
	}

	else if (quotation.addr.value== ""){
		alert ('Address is empty');
		return false;
	}
	
	else if (quotation.post.value== ""){
		alert ('Post Code is empty');
		return false;
	}
	
	else if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(quotation.email.value))) {
		alert("Invalid Email Address");
		return false;
	}
	
	else if (quotation.dayt.value== ""){
		alert ('Daytime Telephone is empty');
		return false;
	}
	
	else if (quotation.even.value== ""){
		alert ('Evening Telephone is empty');
		return false;
	}
	
	else if (quotation.mobi.value== ""){
		alert ('Mobile Telephone is empty');
		return false;
	}
	
	else if (quotation.emai.value== ""){
		alert ('Email is empty');
		return false;
	}
	
	else if (quotation.busi.value== ""){
		alert ('Business / Pleasure is empty');
		return false;
	}
	
	else if (quotation.trav.value== ""){
		alert ('No of Persons To Travel is empty');
		return false;
	}
	
	else if (quotation.ppoint.value== ""){
		alert ('Pick Up Point is empty');
		return false;
	}
	
	else if (quotation.pdate.value== ""){
		alert ('Pick Up Date is empty');
		return false;
	}
	
	else if (quotation.ptime.value== ""){
		alert ('Pick Up Time is empty');
		return false;
	}
	
	else if (quotation.dest.value== ""){
		alert ('Destination is empty');
		return false;
	}
	
	else if (quotation.rjour.value== ""){
		alert ('Return Journey is empty');
		return false;
	}
	
	else if (quotation.txtNumber.value== ""){
		alert ('Image Code is empty');
		return false;
	}
	
	else 
		return true;

}