function priceCheck1(){
	saloon = document.priceForm.carType[0];
	estate = document.priceForm.carType[1];
	MPV = document.priceForm.carType[2];
	MPVP = document.priceForm.carType[3];
	eigthSeater = document.priceForm.carType[4];
	carType="";
	if(saloon.checked){
		carType="saloon";
	}
	if(estate.checked){
		carType="estate";
	}
	if(MPV.checked){
		carType="MPV";
	}
	if(MPVP.checked){
		carType="MPVP";
	}
	if(eigthSeater.checked){
		carType="eight";
	}
	locFrom=document.getElementById("pickUp").value;
	locDrop=document.getElementById("dropOff").value;
	
	
	param = "?locFrom="+locFrom+"&locDrop="+locDrop+"&carType="+carType;
	//alert(param);
	price = new XmlConnector("http://www.ontimeairporttransfers.com/xmlWebServices/PHP/getPrice.php"+param);
	price.XMLReq.onreadystatechange = priceCheck_onLoad;
}
function priceCheck_onLoad(){
	if (price.XMLReq.readyState == 4) 
	{				
        if (price.XMLReq.status  == 200) 
		{
		   	if(price.XMLReq.responseText!="ok"){
				alert(price.XMLReq.responseText);
			}
			else{
				document.priceForm.submit();
			}
       }
    }  
}