/*---------*/
    
    //ajax

function loadUrl(url,fields){

    try{
        if(window.XMLHttpRequest){
            xmlhttp=new XMLHttpRequest();
        }else if(window.ActiveXObject){
            xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
        }
        
        if (xmlhttp)
        {
		    if(arguments[2])
			{
			   url = url+"?"+fields;//"load_content.php?address=" + url+"&parms="+fields;
			}
			else
			{
			   url = url+"?"+fields;
			}
            
            xmlhttp.onreadystatechange=lerXML;
            xmlhttp.open("GET",url,true);
            //xmlhttp.setRequestHeader('Content-Type', 'text/html; charset=iso-8859-1');
			      xmlhttp.setRequestHeader('Content-Type', 'text/html; charset=iso-8859-1');
            xmlhttp.send(null);
        }
        
    }catch(e){
        document.write(e.message);
    }
	return false;
}

function lerXML()
{
   try{
    if (xmlhttp.readyState==4) {
        trataErro(xmlhttp.responseText);
    }
   }catch(e){
    alert("erro ao ler xml: " + e.message);
   }
}

var objX;

function trataErro(retorno)
{
	//alert(document.getElementById("conteudo"));
    document.getElementById("conteudo").innerHTML = retorno;
    /*objX = retorno.substr(1,retorno.length);
    if(retorno.substr(0,1)=="1")
        {
            document.getElementById("divHide").style.display="block";
                try{
            window.setTimeout('coverAll(1)',1000);
                }catch(e){
                  alert(e.message);
                }
        }
        else if(retorno.substr(0,1)=="0")
        {
            document.getElementById("divHide").style.display="block";
                try{
            window.setTimeout('coverAll(0)',1000);
                }catch(e){
                  alert(e.message);
                }
        }
        else if(retorno.substr(0,1)=="2")
        {
            document.getElementById("divHide").style.display="block";
                try{
            window.setTimeout('coverAll(1)',1000);
                }catch(e){
                  alert(e.message);
                }
        }
        else if(retorno.substr(0,1)=="3")
        {
            document.getElementById("divHide").style.display="block";
                try{
            window.setTimeout('coverAll()',1000);
                }catch(e){
                  alert(e.message);
                }
        }  */
}


function coverAll(tipo)
{
  try
    {
    if(tipo==1)
    {
    document.location.href=objX;
    }
    else
    {
    document.location.reload();
    }

     }
     catch(e)
     {
        alert(e.message);
     }
}