function troca_treinador(x, cod) 
{
	if(x == 'T')
	{
		if(document.fCad.ibt.value == "")
		{
			alert('Informe o ID de seu treinador');
			document.fCad.ibt.focus();
			return false;
		}

		var trocar_bt = document.getElementById('trocar_bt');
		if (cod == "")
		{
			trocar_bt.innerHTML = "";
			return false;
		} else {
				if (xmlhttp) {		
					var hack = new Date(); 
					var dummy = hack.getTime();
					xmlhttp.open("post", "ajax_troca_treinador.php?cod=" + cod + "&hack=" + dummy ,true);
					xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; iso-8859-1");
					xmlhttp.setRequestHeader("Cache-Control", "no-store, no-cache, must-revalidate");
					xmlhttp.setRequestHeader("Cache-Control", "post-check=0, pre-check=0");
					xmlhttp.setRequestHeader("Pragma", "no-cache");

					xmlhttp.onreadystatechange=function() 
					{
						if (xmlhttp.readyState==4)
						{		
							if(xmlhttp.responseText != "")
							{
								if(xmlhttp.responseText.lastIndexOf("Erro") == -1)
								{
									trocar_bt.innerHTML = xmlhttp.responseText;
								}
								else
								{
									//trocar_bt.innerHTML = xmlhttp.responseText;
									trocar_bt.innerHTML = xmlhttp.responseText.substring(4, xmlhttp.responseText.lastIndexOf("</table>"));
									alert("Por favor, informe um ID existente ou certifique-se que o ID informado esteja qualificado.");
								}
							}
						}
					}
					xmlhttp.send(null);		
				}	
		}
	}
}

function troca_patrocinador(x, cod, cod_anterior) 
{
	if(x == 'T')
	{
		if(document.fCad.idp.value == "")
		{
			alert('Informe o ID de seu patrocinador');
			document.fCad.idp.focus();
			return false;
		}

		var trocar = document.getElementById('trocar');
		if (cod == ""){
			trocar.innerHTML = "";
			return false;
		} else {
				if (xmlhttp) {		
					var hack = new Date(); 
					var dummy = hack.getTime();
					xmlhttp.open("post", "ajax_troca_patrocinador.php?cod=" + cod + "&codA=" + cod_anterior  + "&hack=" + dummy ,true);
					xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; iso-8859-1");
					xmlhttp.setRequestHeader("Cache-Control", "no-store, no-cache, must-revalidate");
					xmlhttp.setRequestHeader("Cache-Control", "post-check=0, pre-check=0");
					xmlhttp.setRequestHeader("Pragma", "no-cache");

					xmlhttp.onreadystatechange=function() 
					{
						if (xmlhttp.readyState==4)
						{
							if(xmlhttp.responseText != "")
							{
								if(xmlhttp.responseText.lastIndexOf("Erro") == -1)
								{
									trocar.innerHTML = xmlhttp.responseText;
								}
								else
								{
									trocar.innerHTML = xmlhttp.responseText.substring(0, xmlhttp.responseText.lastIndexOf("Erro"));
									alert("Por favor, informe um ID existente");
								}
							}
						}
					}
					xmlhttp.send(null);		
				}	
		}
	}
}

function procura_vale(cod, ind) 
{
	if(ind == false)
		var valida_vale = document.getElementById('valida_vale');
	else
		var valida_vale = document.getElementById('valida_vale_c');
	
	if(cod == "")
	{
		valida_vale.innerHTML = "";
		//document.getElementById("valida_botao").className = "visivel";
		return false;
	} 
	else 
	{
		if (xmlhttp) 
		{		
			var hack = new Date(); 
			var dummy = hack.getTime();
			xmlhttp.open("post", "ajax_procura_vale.php?cod=" + cod + "&ind=" + ind + "&hack=" + dummy ,true);
			xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; iso-8859-1");
			xmlhttp.setRequestHeader("Cache-Control", "no-store, no-cache, must-revalidate");
			xmlhttp.setRequestHeader("Cache-Control", "post-check=0, pre-check=0");
			xmlhttp.setRequestHeader("Pragma", "no-cache");
			
			xmlhttp.onreadystatechange=function() 
			{
				if (xmlhttp.readyState==4)
				{
					if(xmlhttp.responseText != "")
					{
						if(xmlhttp.responseText.lastIndexOf("Erro") == -1)
						{		
							valida_vale.innerHTML = xmlhttp.responseText;
						}
						else
						{
							valida_vale.innerHTML = xmlhttp.responseText.substring(0, xmlhttp.responseText.lastIndexOf("Erro"));							
						}
					}
				}
			}
			xmlhttp.send(null);		
		}	
	}
}

function muda_captcha() 
{
	var imagem = document.getElementById('imagem');
	
	if (xmlhttp) 
	{		
		var hack = new Date(); 
		var dummy = hack.getTime();
		xmlhttp.open("post", "ajax_muda_captcha.php?hack=" + dummy ,true);
		xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; iso-8859-1");
		xmlhttp.setRequestHeader("Cache-Control", "no-store, no-cache, must-revalidate");
		xmlhttp.setRequestHeader("Cache-Control", "post-check=0, pre-check=0");
		xmlhttp.setRequestHeader("Pragma", "no-cache");

		xmlhttp.onreadystatechange=function() 
		{
			if (xmlhttp.readyState==4)
			{
				if(xmlhttp.responseText != "")
				{
					if(xmlhttp.responseText.lastIndexOf("Erro") == -1)
					{
						imagem.innerHTML = xmlhttp.responseText;
					}
				}
			}
		}
		xmlhttp.send(null);		
	}	
}