function criaXMLHttp(){if(typeof XMLHttpRequest!="undefined")return new XMLHttpRequest();else if(window.ActiveXObject){var versoes=["MSXML2.XMLHttp.5.0","MSXML2.XMLHttp.4.0","MSXML2.XMLHttp.3.0","MSXML2.XMLHttp","Microsoft.XMLHttp"]}for(var i=0;i<versoes.length;i++){try{return new ActiveXObject(versoes[i])}catch(e){}}throw new Error("Seu browser nao suporta AJAX");}var funcReq=false;function enviaReq(params,div,file){var oXMLHttp=criaXMLHttp();var resp=document.getElementById(div);oXMLHttp.open("post",'/actions/'+file+'.php',true);oXMLHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");oXMLHttp.send(params);oXMLHttp.onreadystatechange=function(){if(oXMLHttp.readyState==1){resp.innerHTML="<h5 class=\"ajax-ldr\"><img src='/images/ajax-loader.gif'>Carregando</h5>"}if(oXMLHttp.readyState==4||oXMLHttp.readyState=="complete")if(oXMLHttp.status==200){document.getElementById(div).innerHTML=oXMLHttp.responseText;if(funcReq){eval(funcReq);funcReq=false}}else{resp.innerHTML="Um erro ocorreu"+oXMLHttp.statusText}}}function votacao(id){var sel="";var k=0;while(k<4&&sel==""){if(document.enquete.opcao[k].checked==true)sel=document.enquete.opcao[k].value;k++}if(sel=="")alert('Por favor selecione uma das opções da enquete!');else{args="var0="+id+"&var1="+sel;enviaReq(args,'result','ajaxEnquete')}}function validaLogin(form){var user=form.username.value;var passwd=form.senha.value;if(user==""){alert('Por favor preencha o seu Login de Acesso!');form.username.focus()}else if(passwd==""){alert('Por favor digite a sua Senha de Acesso!');form.senha.focus()}else{doStr="acao=login&log="+user+"&pass="+passwd;funcReq='vLogin()';enviaReq(doStr,'logado','ajaxLogin')}return false}function vLogin(){if(document.getElementById('logado').innerHTML!="true"){document.getElementById('login').style.display="none";document.getElementById('logado').style.display="block"}else{document.login.submit()}}function mdBotao(id){node=document.getElementById("btn"+id);node.style.margin="0";node.style.height="40px";node.onmouseout=function(){node.style.margin="4px 0 0 0";node.style.height="36px"}}function initLogin(){document.getElementById('login').style.display="block";document.getElementById('logado').style.display="none";document.login.reset();document.login.username.focus()}function sendPass(){window.open("/esqueci.php","esqueci","width=440,height=250")}function vBusca(){if(document.aBusca.p.value.length<3){alert("Por favor insira uma palavra chave com no mínimo 3 letras!");document.aBusca.p.focus();return false}return true}