//formhandler for auto select boxes

	function formHandler(myform){
	var URL = document.myform.lowhigh.options[document.myform.lowhigh.selectedIndex].value;
	window.location.href = URL;
	
	}


//check for make, model & postcode
	
    function postit(){ //check make 
    if (document.details.make.value == "Select Make" ){
    alert ("Please Select Make");
    document.details.make.focus();
    return false;
   	}

}