var xmlhttp
function showCustomer(str){
	xmlhttp=GetXmlHttpObject();
	if (xmlhttp==null){
	  alert ("Your browser does not support AJAX!");
	  return;
	 }
	var url="http://www.microforum.ca/action.asp";
	url=url+"?q="+str;
	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(){
	if (window.XMLHttpRequest){
	  // code for IE7+, Firefox, Chrome, Opera, Safari
	  return new XMLHttpRequest();
	  }
	if (window.ActiveXObject){
	  // code for IE6, IE5
	  return new ActiveXObject("Microsoft.XMLHTTP");
	  }
	return null;
}