// <![CDATA[
function fixOutOfMemoryError() {
	__flash_unloadHandler = function() {};
	__flash_savedUnloadHandler = function() {};
}
window.attachEvent("onbeforeunload", fixOutOfMemoryError);
// ]]>

function abre(arquivo){
	var xmlHttp;
	try {
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}
	catch (e) {
		// Internet Explorer
		try {
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e){
			try {
				xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
			} 
			catch (e) {
				alert("Seu navegador n&atilde;o suporta AJAX. Atualize-o em www.getfirefox.com");
				return false;
			}
		}
	}
	xmlHttp.onreadystatechange=function() {
		if(xmlHttp.readyState == 1) {
			document.getElementById("coluna_meio").innerHTML = ("<div id=\"carregando\"><img src=\"imagens/loader.gif\" width=\"16\" height=\"16\" border=\"0\"> Carregando... Aguarde!</div>");
		}
		if(xmlHttp.readyState == 4) {
			document.getElementById("coluna_meio").innerHTML = xmlHttp.responseText;
		}
	}
	xmlHttp.open("GET",arquivo,true);
	xmlHttp.send(null);
}

function abre_rank(arquivo){
	var xmlHttp;
	try {
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}
	catch (e) {
		// Internet Explorer
		try {
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e){
			try {
				xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
			} 
			catch (e) {
				alert("Seu navegador n&atilde;o suporta AJAX. Atualize-o em www.getfirefox.com");
				return false;
			}
		}
	}
	xmlHttp.onreadystatechange=function() {
		if(xmlHttp.readyState == 1) {
			document.getElementById("rank").innerHTML = ("<div id=\"carregando\"><img src=\"images/loader.gif\" width=\"16\" height=\"16\" border=\"0\"> Carregando... Aguarde!</div>");
		}
		if(xmlHttp.readyState == 4) {
			document.getElementById("rank").innerHTML = xmlHttp.responseText;
		}
	}
	xmlHttp.open("GET",arquivo,true);
	xmlHttp.send(null);
}