function SearchForStubHub(id,city,limit,callback){
 if(limit>0){
 // page = "http://foundation/mjohnson/skeedaddle/stubhub/?id="+id+"&limit="+limit+"&city="+city;
   page = "http://www.skeedaddle.net/stubhub/?id="+id+"&limit="+limit+"&city="+city;
   ajaxSend(page, callback);
 }
}


function ClearSearch(id){
  throb = document.getElementById('search_'+id);
  if (throb) throb.style.display='None';
}







// threadsafe asynchronous XMLHTTPRequest code
function ajaxSend(url, callback){


// we use a javascript feature here called "inner functions"
// using these means the local variables retain their values after the outer function
// has returned. this is useful for thread safety, so
// reassigning the onreadystatechange function doesn't stomp over earlier requests.


function ajaxBindCallback(){
if (ajaxRequest.readyState == 4) {
if (ajaxRequest.status == 200) {
if (ajaxCallback){
ajaxCallback(ajaxRequest.responseText);
} else {
alert('no callback defined');
}
} else {
alert("There was a problem retrieving the xml data:\n" + ajaxRequest.status + ":\t" + ajaxRequest.statusText + "\n" + ajaxRequest.responseText);
}
}
}


// use a local variable to hold our request and callback until the inner function is called...
var ajaxRequest = null;
var ajaxCallback = callback;


// bind our callback then hit the server...
if (window.XMLHttpRequest) {
// moz et al
ajaxRequest = new XMLHttpRequest();
ajaxRequest.onreadystatechange = ajaxBindCallback;
ajaxRequest.open("GET", url, true);
ajaxRequest.send(null);
} else if (window.ActiveXObject) {
// ie
ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
if (ajaxRequest) {
ajaxRequest.onreadystatechange = ajaxBindCallback;
ajaxRequest.open("GET", url, true);
ajaxRequest.send();
}
}


}