var xmlHttp
function showHint(str, box, thisForm, autoSubmit)
{ if (str.length==0)
{   document.getElementById("txtHint").innerHTML="";  return;  }
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
{  alert ("Your browser does not support AJAX!");  return;  } 

var url="br_bf.asp";
url=url+"?q="+str;
url=url+"&b="+box;
url=url+"&f="+thisForm;
url=url+"&a="+autoSubmit;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);} 

function stateChanged() 
{ if (xmlHttp.readyState==4)
{ document.getElementById("txtHint").innerHTML=xmlHttp.responseText;}}

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;}

function setTextBox(thisText,thisBox,thisForm,autoSubmit){
document.getElementById(thisBox).value = thisText}