var xmlHttp

function showHint(str)
{
if (str.length < 2)
{
document.getElementById("txtHint").innerHTML="<b>Just type your search criteria into search box.<br>No need to press enter key.<br>Search box is unicode friendly.<br>Search box is case insensitive.<br>Jêsus and Jesus will return different results for each.</b>"
document.getElementById("txtDo").innerHTML="<strong>Enter Search:</strong>"
return
}
document.getElementById("txtDo").innerHTML="<strong>Please wait.  Searching...</strong>"
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
{
alert ("Browser does not support HTTP Request")
return
}
var url="searchdo.php"

var utftext = "";

        for (var n = 0; n < str.length; n++) {

            var c = str.charCodeAt(n);

            if (c < 128) {
                utftext += String.fromCharCode(c);
            }
            else if((c > 127) && (c < 2048)) {
                utftext += String.fromCharCode((c >> 6) | 192);
                utftext += String.fromCharCode((c & 63) | 128);
            }
            else {
                utftext += String.fromCharCode((c >> 12) | 224);
                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                utftext += String.fromCharCode((c & 63) | 128);
            }

        }

url=url+"?q="+utftext
url=url+"&sid="+Math.random()
xmlHttp.onreadystatechange=stateChanged
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}

function stateChanged()
{
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
{
document.getElementById("txtHint").innerHTML=xmlHttp.responseText
document.getElementById("txtDo").innerHTML="<strong>Enter Search:</strong>"
}
}

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;
}