var xmlHttp

function smartsearch(str)
{
if (str.length < 3)
  {
		document.getElementById("ssresults").innerHTML="&nbsp;";
		return;
  }
	
if (str.length > 60)
  {
		return;
  }
	
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
	

var url="smartsearchg.html";
url=url+"?q="+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=ssready;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
} 

function ssready() 
{ 
if (xmlHttp.readyState==4)
{ 
	document.getElementById("ssresults").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;
}