var Ajax = false;
  function AjaxRequest() 
  {
    Ajax = false;
	  if (window.XMLHttpRequest) 
	  { Ajax = new XMLHttpRequest(); } 
	  else if (window.ActiveXObject) 
	  { try 
	      { Ajax = new ActiveXObject("Msxml2.XMLHTTP"); } 
		  catch (e) 
		  { try 
		      { Ajax = new ActiveXObject("Microsoft.XMLHTTP"); } 
		    catch (e) 
		      {}
		  }
      }		
  }

  function retornaImagem(vId, vPag) {
    var data = new Date();
    var codigo = '<table width=500>';
    codigo += '<tr><td height=100 align=center valign=middle><img src=imagens/carregando.gif width=42 height=42 /></td><td height=100 align=center valign=middle><img src=imagens/carregando.gif width=42 height=42 /></td><td height=100 align=center valign=middle><img src=imagens/carregando.gif width=42 height=42 /></td><td height=100 align=center valign=middle><img src=imagens/carregando.gif width=42 height=42 /></td></tr>';
    codigo += '</table>';
    
    document.getElementById("noticia_imagem_conteudo").innerHTML=codigo;
	  AjaxRequest();
	  if(!Ajax) {
	    document.getElementById("noticia_imagem").innerHTML = '[Erro na Chamada]';
	    return; }
    Ajax.onreadystatechange = mostraImagem;
    Ajax.open('GET', 'noticia_imagem.aspx?id=' + vId + '&pag=' + vPag + '&dt=' + data.getTime(), true);
    Ajax.send(null);
  }
			
  function mostraImagem() {
    if (Ajax.readyState == 4) {
      if (Ajax.status == 200) {
	    document.getElementById("noticia_imagem").innerHTML = Ajax.responseText;;
        } else {
        document.getElementById("noticia_imagem").innerHTML = '[Erro no Servidor]';
        }
    }
  }

  function retornaMidia(vId, vPag) {
    var data = new Date();
    var codigo = '<table width=250>';
    codigo += '<tr><td height=150 align=center valign=middle><img src=imagens/carregando.gif width=42 height=42 /></td></tr>';
    codigo += '</table>';
    
    document.getElementById("noticia_midia_conteudo").innerHTML=codigo;
	  AjaxRequest();
	  if(!Ajax) {
	    document.getElementById("noticia_midia").innerHTML = '[Erro na Chamada]';
	    return; }
    Ajax.onreadystatechange = mostraMidia;
    Ajax.open('GET', 'noticia_midia.aspx?id=' + vId + '&pag=' + vPag + '&dt=' + data.getTime(), true);
    Ajax.send(null);
  }
			
  function mostraMidia() {
    if (Ajax.readyState == 4) {
      if (Ajax.status == 200) {
	    document.getElementById("noticia_midia").innerHTML = Ajax.responseText;;
        } else {
        document.getElementById("noticia_midia").innerHTML = '[Erro no Servidor]';
        }
    }
  }

  function retornaComentario(vId, vPag) {
    var data = new Date();
    var codigo = '<table width=250>';
    codigo += '<tr><td height=150 align=center valign=middle><img src=imagens/carregando.gif width=42 height=42 /></td></tr>';
    codigo += '</table>';
    
    document.getElementById("comentario_texto").innerHTML=codigo;
	  AjaxRequest();
	  if(!Ajax) {
	    document.getElementById("comentario_texto").innerHTML = '[Erro na Chamada]';
	    return; }
    Ajax.onreadystatechange = mostraComentario;
    Ajax.open('GET', 'noticia_comentario.aspx?id=' + vId + '&pag=' + vPag + '&dt=' + data.getTime(), true);
    Ajax.send(null);
  }
			
  function mostraComentario() {
    if (Ajax.readyState == 4) {
      if (Ajax.status == 200) {
	    document.getElementById("comentario_texto").innerHTML = Ajax.responseText;;
        } else {
        document.getElementById("comentario_texto").innerHTML = '[Erro no Servidor]';
        }
    }
  }