function getXmlHttpObject() {
	var xmlHttp=null;
	try {
		 // Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}
	catch (e) {
		// Internet Explorer
		try {
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e) {
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  		}
 	}
	return xmlHttp;
}
var XmlRpc = getXmlHttpObject();
var XmlRpcs = new Array();
var XmlSending = false;
function send(params) {
  if (!XmlSending) {
    try {
      XmlRpc.onreadystatechange = null;
      XmlRpc.abort();
    }catch(e){};
    XmlSending = true;
		XmlRpc.open("POST", params.url, true);
		XmlRpc.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); 
		XmlRpc.onreadystatechange = function(){
		  try {
  		  if (XmlRpc.readyState == 4) {
  		    if (XmlRpc.status == 200) {
  		      try {
  		        XmlSending = false;
  		        if (params.success) {
  		          setTimeout(function(){params.success(XmlRpc.responseText);},0);
  		        }
  		        if (XmlRpcs.length > 0) {
    		        next = XmlRpcs.shift();
        		    if (next) {
        		      setTimeout(function(){send(next)},0);
        		    }
        		  }
  		      }catch(e) {/*alert("An Error has occurred.  Please send the following output to bugs@yoinkd.com:\n"+e);*/}
  		    }
  		    else {
  		      XmlSending = false;
  		      setTimeout(function(){send(params)},5000);
  		    }
  		  }
  		}catch(e){
  		  XmlSending = false;
  		  setTimeout(function(){send(params)},5000);
  		}
		};
		XmlRpc.send(params.query||'');
	}
	else {
	  XmlRpcs.push(params);
	}
}