// JavaScript Document

function jah(url,target, func, msg) {
    // native XMLHttpRequest object
	if (msg)
		document.getElementById(target).innerHTML = msg;
	else
		document.getElementById(target).innerHTML = 'Aguarde, carregando...';
    
	if (window.XMLHttpRequest) {
        req = new XMLHttpRequest();
        req.onreadystatechange = function() {jahDone(target, func);};
        req.open("GET", url, true);
        req.send(null);
    // IE/Windows ActiveX version
    } else if (window.ActiveXObject) {
        req = new ActiveXObject("Microsoft.XMLHTTP");
        if (req) {
            req.onreadystatechange = function() {jahDone(target, func);};
            req.open("GET", url, true);
            req.send();
        }
    }
}    

function jahDone(target, func) {
    // only if req is "loaded"
    if (req.readyState == 4) {
        // only if "OK"
        if (req.status == 200) {
            results = req.responseText;
            o = document.getElementById(target);
			o.innerHTML = results;
			execJS(o);
			if (func != null)
				eval(func + "();");	
		} else {
            document.getElementById(target).innerHTML="jah erro:\n" +
                req.statusText;
        }
    }
}

var bSaf = (navigator.userAgent.indexOf('Safari') != -1);
var bMoz = (navigator.appName == 'Netscape');

function execJS(node) 
{
  var st = node.getElementsByTagName('SCRIPT');
  var strExec;
  for(var i=0;i<st.length; i++) {
	if (bSaf) {
	  strExec = st[i].innerHTML;
	}
	else if (bMoz) {
	  strExec = st[i].textContent;
	}
	else {
	  strExec = st[i].text;
	}
	try {
	  eval(strExec);
	} catch(e) {
	  alert(strExec);
	  if (window.ActiveXObject)
		  alert(e.description);
	  else
	  	  alert(e);
	}
  }
}