var http = createRequestObject();
function createRequestObject() {
    var ro;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){
        ro = new ActiveXObject("Microsoft.XMLHTTP");
    }else{
        ro = new XMLHttpRequest();
        
    }
    return ro;
}



function sndReq(action) {
    http.open('get', action);
    http.onreadystatechange = handleResponse;
    http.send(null);
}

function handleResponse() {

    if(http.readyState == 4){
    //alert('deu');
        var response = http.responseText;
        //var update = new Array();
		//document.write(response);
		if (response!="") {
			document.getElementById("pos"+response).style.display='none';			
			document.getElementById("neg"+response).style.display='none';
			strhtml = document.getElementById("foot"+response).innerHTML;
			document.getElementById("foot"+response).innerHTML = "Obrigado por sua participação!" + strhtml;
		}
    }
}

function vota(cod,t) {
sndReq("funcoes.asp?tn="+t+"&cod="+cod);
}