// JavaScript Document
function loadXMLDoc(docname) 
{
try //Tenta com o Internet Explorer
{
xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
}
catch(e)
{
try // Caso de erro tentar com o Firefox, Mozilla, Opera, etc.
{
xmlDoc=document.implementation.createDocument("","",null);
}
catch(e) {alert(e.message)}
}
try 
{
xmlDoc.async=false;
xmlDoc.load(docname);
return(xmlDoc);
}
catch(e) {alert(e.message)}
return(null);
}