<!-- abre janela
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
//-->

	function carregarOpcao(link_url, id_elemento)
	{
        	var objXMLHttpRequest = false;
        	if (window.XMLHttpRequest) {
        		objXMLHttpRequest = new XMLHttpRequest();
        	} else if (window.ActiveXObject) {
        		objXMLHttpRequest = new ActiveXObject("Microsoft.XMLHTTP");
        	}
		if (objXMLHttpRequest) {
			var obj = document.getElementById(id_elemento);
			objXMLHttpRequest.open("GET", link_url);			
			objXMLHttpRequest.onreadystatechange = 
			        function()
				{
				  if (objXMLHttpRequest.readyState == 4 && objXMLHttpRequest.status == 200) 
				  {
					obj.innerHTML = objXMLHttpRequest.responseText;
				  }
			}
		objXMLHttpRequest.send(null);
		}
	}


<!--
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
//-->