var xmlHttp;
var DIV_nome;

function carregaComentarios(v_url,parametros,dv) {
   var url= v_url + "?rnd=" + Math.random() + parametros;
   DIV_nome = dv;
   xmlHttp=GetXmlHttpObject(stateChangedComentario);
   xmlHttp.open("GET", url , true);
   xmlHttp.send(null);  
}

function printCarregando() {

	strHTML = '<table width="485" height="40" border="0" cellpadding="0" cellspacing="0" bgcolor="F1F1F1">';
	strHTML += '<tr>';
	strHTML += '	<td width="160" height="20">&nbsp;</td>';
	strHTML += '	<td width="164">&nbsp;</td>';
	strHTML += '	<td width="161">&nbsp;</td>';
	strHTML += '  </tr>';
	strHTML += '  <tr>';
	strHTML += '	<td height="20">&nbsp;</td>';
	strHTML += '	<td align="center"><img src="../interf/carregando.gif" width="106" height="17"></td>';
	strHTML += '	<td>&nbsp;</td>';
	strHTML += '  </tr>';
	strHTML += '</table>';
	return strHTML;

}

function carregaSecao(v_url,parametros) {

   document.getElementById("DIV_Conteudo").innerHTML = printCarregando();
   
   var url= v_url + "?rnd=" + Math.random() + parametros;
   xmlHttp=GetXmlHttpObject(stateChanged);
   xmlHttp.open("GET", url , true);
   xmlHttp.send(null);  
}


function stateChanged() { 

	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete") { 
	   document.getElementById("DIV_Conteudo").innerHTML=xmlHttp.responseText;
	} 
	
} 

function stateChangedComentario() { 

	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete") { 
	   document.getElementById(DIV_nome).innerHTML=xmlHttp.responseText;
	} 
	
} 


function GetXmlHttpObject(handler)
{ 
var objXmlHttp=null

if (navigator.userAgent.indexOf("Opera")>=0)
{
alert("This example doesn't work in Opera") 
return 
}
if (navigator.userAgent.indexOf("MSIE")>=0)
{ 
var strName="Msxml2.XMLHTTP"
if (navigator.appVersion.indexOf("MSIE 5.5")>=0)
{
strName="Microsoft.XMLHTTP"
} 
try
{ 
objXmlHttp=new ActiveXObject(strName)
objXmlHttp.onreadystatechange=handler 
return objXmlHttp
} 
catch(e)
{ 
alert("Error. Scripting for ActiveX might be disabled") 
return 
} 
} 
if (navigator.userAgent.indexOf("Mozilla")>=0)
{
objXmlHttp=new XMLHttpRequest()
objXmlHttp.onload=handler
objXmlHttp.onerror=handler 
return objXmlHttp
}
} 