function usedcar() {
	if(document.getElementById('usedname').value == '' | document.getElementById('usedemail').value == '') {
		resultbox = document.getElementById('enquire');
		resultbox.style.borderColor = '#3379A4';
		alert('Please enter your name and a valid email address.');		
	} else {
		if (window.XMLHttpRequest) {
			liveSearchReq = new XMLHttpRequest();
		} else if (window.ActiveXObject) {
			liveSearchReq = new ActiveXObject('Microsoft.XMLHTTP');
		}
		
		thestring = '';		
	
		try {
			if (document.getElementById('usedname').value != '') {
				thestring = thestring+'&usedname='+document.getElementById('usedname').value;
			}
		} catch (err) {}


		try {
			if (document.getElementById('usedtel').value != '') {
				thestring = thestring+'&usedtel='+document.getElementById('usedtel').value;
			}
		} catch (err) {}


		try {
			if (document.getElementById('usedemail').value != '') {
				thestring = thestring+'&usedemail='+document.getElementById('usedemail').value;
			}
		} catch (err) {}
		
		
		try {
			if (document.getElementById('testdrive').checked==true) {
				thestring = thestring+'&testdrive='+document.getElementById('testdrive').value;
			}
		} catch (err) {}		

		thetime= '?thetime='+new Date().getTime();
		
		liveSearchReq.open('GET','used_enquire_process.cfm'+thetime+"&id="+document.getElementById('usedid').value+thestring,false);
		liveSearchReq.send(null);
	
		if (liveSearchReq.readyState == 4) {
			resultbox = document.getElementById('enquire');
			resultbox.innerHTML = liveSearchReq.responseText;
		}		
	}
}