var cr_contador;

function pagina(t,p, Ncampo) {
	l = (t*p);
	l = t - l;
	document.getElementById(Ncampo).style.left = l + "px";
}

function httprequest() {
	try { 
        xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); 
    } catch (e) { 
        try { 
            xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); 
        } catch (E) { 
            xmlhttp = false; 
        } 
    } 
    if  (!xmlhttp && typeof  XMLHttpRequest != 'undefined' ) { 
        try  { 
            xmlhttp = new  XMLHttpRequest(); 
        } catch  (e) { 
            xmlhttp = false ; 
        } 
    }
    if (xmlhttp) {
        xmlhttp.onreadystatechange = retorno;
        xmlhttp.open(metodo, url,true);
		if(metodo=='POST'){
		xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); 
		}
        xmlhttp.send(dados);
    }
}

function detalhes(){
	if (document.getElementById("detalhes").style.display == "none")
	{
		document.getElementById("detalhes").style.display = "block"	
		document.getElementById("regras").style.display = "none"	
	}
	else
	{
		document.getElementById("detalhes").style.display = "none"
	}
}

function regras(){
	if (document.getElementById("regras").style.display == "none")
	{
		document.getElementById("regras").style.display = "block"	
		document.getElementById("detalhes").style.display = "none"	
	}
	else
	{
		document.getElementById("regras").style.display = "none"
	}
}

function m(x) {
	cont = 1;
	while (cont <= 6)
	{
		if (cont == x)
		{
			document.getElementById("m"+cont).src = "imagens/a_menu"+cont+".png"
		}
		else
		{
			document.getElementById("m"+cont).src = "imagens/i_menu"+cont+".png"
		}
		cont++
	}
}

function retorno () {
	if ( xmlhttp.readyState == 4) {
		if ( xmlhttp.status == 200) { 
			obj_retorno.innerHTML = xmlhttp.responseText;
		} else { 
			//obj_status.innerHTML = xmlhttp.statusText;
			//alert('Erro: '+ xmlhttp.statusText);
		} 
	}
}


function contagem_regressiva() {
	if (parseInt(document.getElementById("hh").innerHTML) == 0 && parseInt(document.getElementById("mm").innerHTML) == 0 && parseInt(document.getElementById("ss").innerHTML) == 0)
	{
		document.getElementById("hh").style.color = "#D50005";
		document.getElementById("mm").style.color = "#D50005";
		document.getElementById("ss").style.color = "#D50005";
		if (document.getElementById("teste").value == "1")
		{
			window.location.reload()
		}
		clearInterval(cr_contador)
		return
	}
	if (parseInt(document.getElementById("hh").innerHTML) == 0 && parseInt(document.getElementById("mm").innerHTML) <= 29)
	{
		document.getElementById("hh").style.color = "#D50005";
		document.getElementById("mm").style.color = "#D50005";
		document.getElementById("ss").style.color = "#D50005";
	}
	if (parseInt(document.getElementById("ss").innerHTML) <= 0)
	{
		document.getElementById("ss").innerHTML = 59;
		if (parseInt(document.getElementById("mm").innerHTML) <= 0)
		{
			document.getElementById("mm").innerHTML = 59;	
			if (parseInt(document.getElementById("hh").innerHTML) <= 0)
			{
				//document.getElementById("hh").innerHTML = 59;	
			}
			else
			{
				document.getElementById("hh").innerHTML = parseInt(document.getElementById("hh").innerHTML) - 1;
			}
		}
		else
		{
			document.getElementById("mm").innerHTML = parseInt(document.getElementById("mm").innerHTML) - 1;
		}
	}
	else
	{
		document.getElementById("ss").innerHTML = parseInt(document.getElementById("ss").innerHTML) - 1;
	}
	metodo = "POST";
	dados = "cp="+document.getElementById("cod_promocao").value;
	url = "verifica_vendidos.asp";
	obj_retorno = document.getElementById("tiquetes");
	httprequest();
}