// JavaScript Document


	function list_dados( valor )
	
	{
	
	http.open("GET", "result.php?id=" + valor, true);
	
	http.onreadystatechange = handleHttpResponse;
	
	http.send(null);
	
	}
	
	
	
	function handleHttpResponse()
	
	{
	
	campo_select = document.getElementById('subcategoria');
	
	if (http.readyState == 4) {
	
	campo_select.options.length = 0;
	
	results = http.responseText.split(",");
	
	for( i = 0; i < results.length; i++ )
	
	{
	
	string = results[i].split( "|" );
	
	campo_select.options[i] = new Option( string[0], string[1] );
	
	}
	
	}
	
	}
	
	
	
	function getHTTPObject() {
	
	var req;
	
	
	try {
	
	if (window.XMLHttpRequest) {
	
	req = new XMLHttpRequest();
	
	
	if (req.readyState == null) {
	
	req.readyState = 1;
	
	req.addEventListener("load", function () {
	
	req.readyState = 4;
	
	
	if (typeof req.onReadyStateChange == "function")
	
	req.onReadyStateChange();
	
	}, false);
	
	}
	
	return req;
	
	}
	
	if (window.ActiveXObject) {
	
	var prefixes = ["MSXML2", "Microsoft", "MSXML", "MSXML3"];
	
	for (var i = 0; i < prefixes.length; i++) {
	
	try {
	
	req = new ActiveXObject(prefixes[i] + ".XmlHttp");
	
	return req;
	
	} catch (ex) {};
	
	
	}
	
	}
	
	} catch (ex) {}
	
	
	alert("XmlHttp Objects not supported by client browser");
	
	}
	
	var http = getHTTPObject();
	// Logo após fazer a verificação, é chamada a função e passada
	// o valor à variável global http.