/** XHConn - Simple XMLHTTP Interface - bfults@gmail.com - 2005-04-08        **
 ** Code licensed under Creative Commons Attribution-ShareAlike License      **
 ** http://creativecommons.org/licenses/by-sa/2.0/                           **/
function XHConn()
{
  var xmlhttp, bComplete = false;
  try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); }
  catch (e) { try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); }
  catch (e) { try { xmlhttp = new XMLHttpRequest(); }
  catch (e) { xmlhttp = false; }}}
  if (!xmlhttp) return null;
  this.connect = function(sURL, sMethod, sVars, fnDone)
  {
    if (!xmlhttp) return false;
    bComplete = false;
    sMethod = sMethod.toUpperCase();
    try {
      if (sMethod == "GET")
      {
        xmlhttp.open(sMethod, sURL+"?"+sVars, true);
        sVars = "";
      }
      else
      {
        xmlhttp.open(sMethod, sURL, true);
        xmlhttp.setRequestHeader("Method", "POST "+sURL+" HTTP/1.1");
        xmlhttp.setRequestHeader("Content-Type",
          "application/x-www-form-urlencoded");
      }
      xmlhttp.onreadystatechange = function(){
        if (xmlhttp.readyState == 4 && !bComplete)
        {
          bComplete = true;
          fnDone(xmlhttp);
        }};
      xmlhttp.send(sVars);
    }
    catch(z) { return false; }
    return true;
  };
  return this;
}

// doAJAXCall : Generic AJAX Handler, used with XHConn
// Author : Bryce Christensen (www.esonica.com)
// PageURL : the server side page we are calling
// ReqType : either POST or GET, typically POST
// PostStr : parameter passed in a query string format 'param1=foo&param2=bar'
// FunctionName : the JS function that will handle the response

var doAJAXCall = function (PageURL, ReqType, PostStr, FunctionName) {

	// create the new object for doing the XMLHTTP Request
	var myConn = new XHConn();

	// check if the browser supports it
	if (myConn)	{
	    
	    // XMLHTTPRequest is supported by the browser, continue with the request
	    myConn.connect('' + PageURL + '', '' + ReqType + '', '' + PostStr + '', FunctionName);    
	} 
	else {
	    // Not support by this browser, alert the user
	    alert("XMLHTTP not available. Try a newer/better browser, this application will not work!");   
	}
}

// launched from button click 
var getLink = function (valor) {

//alert(valor);
	
	// build up the post string when passing variables to the server side page
	var PostStr = "";
	
	// use the generic function to make the request
	doAJAXCall(valor, 'POST', '', showMessageResponse);
}

// The function for handling the response from the server
var showMessageResponse = function (oXML) { 
    
    // get the response text, into a variable
    var response = oXML.responseText;
    
    // update the Div to show the result from the server
	//document.getElementById("conteudoDiv").innerHTML = response;
	
	//Deixa aparecer o calendario na página institucional
	muda_mes();
};


// launched from button click 
// troca a imagem do video para ele pressionar para ve-lo
var getWebTV = function (valor) {

//alert(valor);
	
	// build up the post string when passing variables to the server side page
	var PostStr = "";
	
	// use the generic function to make the request
	doAJAXCall(valor, 'POST', '', showMessageResponseWebTV);
}

// The function for handling the response from the server
var showMessageResponseWebTV = function (oXML) { 
    
    // get the response text, into a variable
    var response = oXML.responseText;
    
    // update the Div to show the result from the server
	document.getElementById("webtv").innerHTML = response;
};

var getWebTVCapa = function (valor) {

//alert(valor);
	
	// build up the post string when passing variables to the server side page
	var PostStr = "";
	
	// use the generic function to make the request
	doAJAXCall(valor, 'POST', '', showMessageResponseWebTVCapa);
}

// The function for handling the response from the server
var showMessageResponseWebTVCapa = function (oXML) { 
    
    // get the response text, into a variable
    var response = oXML.responseText;
    
    // update the Div to show the result from the server
	document.getElementById("webtv").innerHTML = response;
	window.location.hash="webtv"; 
	//window.location="#webtv"; 
};

// launched from button click 
// troca a imagem do video para ele pressionar para ve-lo
var getVideo = function (valor) {

//alert(valor);
	
	// build up the post string when passing variables to the server side page
	var PostStr = "";
	
	// use the generic function to make the request
	doAJAXCall(valor, 'POST', '', showMessageResponseVideo);
}

// The function for handling the response from the server
var showMessageResponseVideo = function (oXML) { 
    
    // get the response text, into a variable
    var response = oXML.responseText;
    
    // update the Div to show the result from the server
	document.getElementById("videoyoutube").innerHTML = response;
};

// launched from button click 
// troca a imagem do video para ele pressionar para ve-lo
var getVideoCapa = function (valor) {

//alert(valor);
	
	// build up the post string when passing variables to the server side page
	var PostStr = "";
	
	// use the generic function to make the request
	doAJAXCall(valor, 'POST', '', showMessageResponseVideoCapa);
}

// The function for handling the response from the server
var showMessageResponseVideoCapa = function (oXML) { 
    
    // get the response text, into a variable
    var response = oXML.responseText;
    
    // update the Div to show the result from the server
	document.getElementById("videoyoutubecapa").innerHTML = response;
};


// launched from button click 
// troca a imagem do video para ele pressionar para ve-lo
var getREnquete = function (valor) {

//alert(valor);
	
	// build up the post string when passing variables to the server side page
	var PostStr = "";
	
	// use the generic function to make the request
	doAJAXCall(valor, 'POST', '', showMessageResponseREnquete);
}

// The function for handling the response from the server
var showMessageResponseREnquete = function (oXML) { 
    
    // get the response text, into a variable
    var response = oXML.responseText;
    
    // update the Div to show the result from the server
	document.getElementById("enquete").innerHTML = response;
};

/* WEBTV */

var getWebTV = function (valor) {

//alert(valor);
	
	// build up the post string when passing variables to the server side page
	var PostStr = "";
	
	// use the generic function to make the request
	doAJAXCall(valor, 'POST', '', showMessageResponseWebTV);
}

// The function for handling the response from the server
var showMessageResponseWebTV = function (oXML) { 
    
    // get the response text, into a variable
    var response = oXML.responseText;
    
    // update the Div to show the result from the server
	document.getElementById("webtv_int").innerHTML = response;
	window.location.hash="webtv"; 
	//window.location="#webtv"; 
};

/* PORTAIS */

var getPortais = function (valor) {

//alert(valor);
	
	// build up the post string when passing variables to the server side page
	var PostStr = "";
	
	// use the generic function to make the request
	doAJAXCall(valor, 'POST', '', showMessageResponsePortais);
}

// The function for handling the response from the server
var showMessageResponsePortais = function (oXML) { 
    
    // get the response text, into a variable
    var response = oXML.responseText;
    
    // update the Div to show the result from the server
	document.getElementById("conteudo_portais_satc").innerHTML = response;
	window.location.hash="conteudo_portais_satc"; 
	//window.location="#webtv"; 
};


/* WEBTV Detalhes */

var getWebTVDetalhes = function (valor) {

//alert(valor);
	
	// build up the post string when passing variables to the server side page
	var PostStr = "";
	
	// use the generic function to make the request
	doAJAXCall(valor, 'POST', '', showMessageResponseWebTVDetalhes);
}

// The function for handling the response from the server
var showMessageResponseWebTVDetalhes = function (oXML) { 
    
    // get the response text, into a variable
    var response = oXML.responseText;
    
    // update the Div to show the result from the server
	document.getElementById("webtv").innerHTML = response;
};
