var xmlHttp
var whereDo
var urlDo
var innerHTML

function showResult(str, where, url)
{
    whereDo = where;
    urlDo = url;
    fieldDo = str;
    if (str.length==0) { 
        document.getElementById(whereDo).innerHTML="";
	document.getElementById(whereDo).style.border="0px";
	return
    }
    xmlHttp=GetXmlHttpObject()
    if (xmlHttp==null) {
	alert ("O Browser nao suporta pedidos de HTTP")
	return
    } 
    var url=urlDo
    url=url+"?"+str
    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(whereDo).innerHTML=xmlHttp.responseText;
	//document.getElementById(whereDo).style.border="1px solid #A5ACB2";
    } 
}

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;
}