// JavaScript Document

function get(obj) {
	var poststr = "";
	for (i=0; i<obj.length; i++) {
		if (obj.elements[i].tagName == "INPUT") {
			if (obj.elements[i].type == "checkbox" ) {
				poststr += obj.elements[i].name + "=" + encodeURI(obj.elements[i].checked) + "&";
			}
			else {
				poststr += obj.elements[i].name + "=" + encodeURI(obj.elements[i].value) + "&";
			}
		} 
		if (obj.elements[i].tagName == "TEXTAREA") {	
			poststr += obj.elements[i].name + "=" + encodeURI(obj.elements[i].value) + "&";
		}
	}
	makePOSTRequest('ajax/comments.cfm', poststr);
}



function getComments(car_id) { 
		  var url="ajax/comments.cfm"
			url=url+"?car_id="+car_id
			url=url+"&sid="+Math.random()
			
	xmlHttp.open("GET",url,true)	  				
    xmlHttp.onreadystatechange = handleResponse;
    xmlHttp.send(null);	
}