var http = getXmlHttpObject();
var http_request= false; 
var wheretoreplace="najax";
var aux_ele="";
function changetext(id, newText) { //normmy function
	var elemento=document.getElementById(id);
	if(elemento)
	{
	elemento.innerHTML=newText;
	}
}

function getXmlHttpObject()
{
    var xmlhttp;

    /*@cc_on
    @if (@_jscript_version >= 5)
    try{
    xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
    }
    catch (e){
    try{
    xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
    }
    catch (e){
    xmlhttp = false;
    }
    }
    @else
    xmlhttp = false;
    @end @*/

    if (!xmlhttp && typeof XMLHttpRequest != 'undefined'){
        try{
            xmlhttp = new XMLHttpRequest();
        }
        catch (e){
            xmlhttp = false;
        }
    }
    return xmlhttp;
}

function handleHttpResponse()
{
//alert(wheretoreplace);
    if (http.readyState == 1)
    {
        document.getElementById(wheretoreplace).innerHTML = '<div style="width:730px; height:230px;display:block;) 0 0 no-repeat;font-size:18px;line-height:18px;position:relative;margin: 0px 0px 50px 0px;left:0px;.left:0px;_left:0px;top:70px;.top:0px;.top:0px;"></div><input type="hidden" name="banid" id="banid" value=""><div id="autor" >&nbsp;</div><div id="cuadro"><p class="letcuadro"><br>&nbsp;</p></div>';
    }
    if (http.readyState == 4)
    {	
        results = http.responseText;
        document.getElementById(wheretoreplace).innerHTML = results;
    }
}

function sendQuerystring(div,pagina)
{
    wheretoreplace=div;
//	alert(pagina);
//	alert(wheretoreplace);
    http.open("GET", pagina, true);
    http.onreadystatechange = handleHttpResponse;
    http.send(null);
}
// method to send by post
  
function makePOSTRequest(url, parameters) 
{
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      
      http_request.onreadystatechange = alertContents;
      http_request.open('POST', url, true);
      http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
      http_request.setRequestHeader("Content-length", parameters.length);
      http_request.setRequestHeader("Connection", "close");
      http_request.send(parameters);
}
function alertContents() 
{
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            //alert(http.responseText);
            result = http_request.responseText;
            document.getElementById(wheretoreplace).innerHTML = result; 
			finishfunction();
         } else {
            alert('No se pudo obtener la pagina, verifique que tiene conexion a la red.');
         } 
       }
     	if(http_request.readyState == 1)
	{
		document.getElementById(wheretoreplace).innerHTML = '<img src="images/loading.gif" alt="...">';
	}
     
}
   
function getval(id)
{
	var elemento=document.getElementById(id);
	if(elemento)
	{
		  return encodeURI(elemento.value);
	}else
	{
		  return "";
	}
}
   
function submit_form(id)
{
	var elemento=document.getElementById(id);
		if(elemento)
		{
			  elemento.submit();
		}   
}
function getbanner()
{	var tiempo_clientes=10000;
	var id_banner=getval('banid');
	sendQuerystring('najax','auxfiles/header_banner.php?id='+id_banner);
	setTimeout('getbanner()', tiempo_clientes);	
}