// JavaScript Document
	function msXMLDOMDoc() {
   var versoes = [ "MSXML2.DOMDocument.6.0","MSXML2.DOMDocument.5.0",
        "MSXML2.DOMDocument.4.0"," MSXML2.DOMDocument.3.0",
      "MSXML2.DOMDocument"," Microsoft.XmlDom"
   	];

    for (var i = 0; i < versoes.length; i++) {
        try {
            var objXmlDom = new ActiveXObject(versoes[i]);
            return objXmlDom;
        } catch (erro) {
            //nada aqui
            }		
				}
        throw new Error("MSXML não está instalado.");
    				}

	//carrega o arquivo xml
	if (window.ActiveXObject)
	  {
      xmlDoc = msXMLDOMDoc();
      xmlDoc.async=false; 

 	  }
	 else if (document.implementation && document.implementation.createDocument)
 	  {
      xmlDoc = document.implementation.createDocument("","",null);      
	  xmlDoc.async = false;
 	  }