//coloca gif com imagem "loading"
function loading() {
	carregando = "<br><br><br><div align='center'><img src='img/loading.gif' width='220' height='19' /></div>";
	document.getElementById("conteudo").innerHTML = carregando;
}


//carrega pagina generica
function load_conteudo(arquivo) {
	loading();
	AjaxRequest.get(
    {
      'url':arquivo
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText; }
    }
  );
}

//carrega mod_inicio
function load_inicio() {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_inicio.php'
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText;
	  				var so3 = new SWFObject("swf/selobanner_tamcargo.swf", "banner_tam", "120", "60", "8", "#FFFFFF");
					so3.write("banner_tam");}	  
    }
  );
}

//carrega mod_progra
function load_programacao() {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_programacao.php'
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText;}
    }
  );
}


//carrega mod_expo2007
function load_expo2007() {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_expo2007.php'
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText;
	  	  			var so3 = new SWFObject("swf/selobanner_tamcargo.swf", "banner_tam", "120", "60", "8", "#FFFFFF");
					so3.write("banner_tam");}
    }
  );
}


//carrega mod_expo2007_comparativa
function load_expo2007_comparativa() {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_expo2007_comparativa.php'
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText;
	  	  	  		var so3 = new SWFObject("swf/selobanner_tamcargo.swf", "banner_tam", "120", "60", "8", "#FFFFFF");
					so3.write("banner_tam");}
    }
  );
}

//carrega mod_expo2007_cronograma
function load_expo2007_cronograma() {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_expo2007_cronograma.php'
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText;
	  	  	  		var so3 = new SWFObject("swf/selobanner_tamcargo.swf", "banner_tam", "120", "60", "8", "#FFFFFF");
					so3.write("banner_tam");}
    }
  );
}

//carrega mod_expo2007_custos
function load_expo2007_custos() {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_expo2007_custos.php'
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText;
	  	  	  		var so3 = new SWFObject("swf/selobanner_tamcargo.swf", "banner_tam", "120", "60", "8", "#FFFFFF");
					so3.write("banner_tam");}
    }
  );
}

//carrega mod_expo2007_servicos
function load_expo2007_servicos() {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_expo2007_servicos.php'
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText;
	  	  	  		var so3 = new SWFObject("swf/selobanner_tamcargo.swf", "banner_tam", "120", "60", "8", "#FFFFFF");
					so3.write("banner_tam");}
    }
  );
}

//carrega mod_expo2007_promotora
function load_expo2007_promotora() {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_expo2007_promotora.php'
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText;
	  	  	  		var so3 = new SWFObject("swf/selobanner_tamcargo.swf", "banner_tam", "120", "60", "8", "#FFFFFF");
					so3.write("banner_tam");}
    }
  );
}

//carrega mod_expo2007_divulgacao
function load_expo2007_divulgacao() {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_expo2007_divulgacao.php'
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText;
	  	  	  		var so3 = new SWFObject("swf/selobanner_tamcargo.swf", "banner_tam", "120", "60", "8", "#FFFFFF");
					so3.write("banner_tam");}
    }
  );
}

//carrega mod_expo2007_expositores
function load_expo2007_expositores() {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_expo2007_expositores.php'
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText;
	  	  	  		var so3 = new SWFObject("swf/selobanner_tamcargo.swf", "banner_tam", "120", "60", "8", "#FFFFFF");
					so3.write("banner_tam");}
    }
  );
}
//carrega mod_expo2007_hospedagem
function load_expo2007_hospedagem() {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_expo2007_hospedagem.php'
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText;
	  	  	  		var so3 = new SWFObject("swf/selobanner_tamcargo.swf", "banner_tam", "120", "60", "8", "#FFFFFF");
					so3.write("banner_tam");}
    }
  );
}

//carrega mod_anteriores
function load_anteriores() {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_anteriores.php'
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText;
	  	  	  		var so3 = new SWFObject("swf/selobanner_tamcargo.swf", "banner_tam", "120", "60", "8", "#FFFFFF");
					so3.write("banner_tam");}
    }
  );
}

//carrega mod_anteriores2007
function load_anteriores2007() {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_anteriores_2007.php'
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText;
	  	  	  		var so3 = new SWFObject("swf/selobanner_tamcargo.swf", "banner_tam", "120", "60", "8", "#FFFFFF");
					so3.write("banner_tam");}
    }
  );
}

//carrega mod_anteriores2006
function load_anteriores2006() {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_anteriores_2006.php'
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText;
	  	  	  		var so3 = new SWFObject("swf/selobanner_tamcargo.swf", "banner_tam", "120", "60", "8", "#FFFFFF");
					so3.write("banner_tam");}
    }
  );
}



//carrega mod_anteriores2005
function load_anteriores2005() {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_anteriores_2005.php'
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText;
	  	  	  		var so3 = new SWFObject("swf/selobanner_tamcargo.swf", "banner_tam", "120", "60", "8", "#FFFFFF");
					so3.write("banner_tam");}
    }
  );
}

//carrega mod_mapafeira
function load_mapafeira() {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_mapafeira.php'
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText; 
	  							  var so2 = new SWFObject("swf/mapa.swf", "mapaflash", "700", "325", "8", "#FFFFFF");
								  so2.write("mapaflash");}
	}
  );
}

//carrega mod_local
function load_local() {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_local.php'
      ,'onSuccess':function(req){
							document.getElementById("conteudo").innerHTML = req.responseText; 
							var so3 = new SWFObject("swf/selobanner_tamcargo.swf", "banner_tam", "120", "60", "8", "#FFFFFF");
							so3.write("banner_tam");}
    }
  );
}

//carrega mod_manual
function load_manual() {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_manual.php'
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText;
	  	  	  		var so3 = new SWFObject("swf/selobanner_tamcargo.swf", "banner_tam", "120", "60", "8", "#FFFFFF");
					so3.write("banner_tam");}
    }
  );
}

//carrega mod_contato
function load_contato() {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_contato.php'
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText;
	  	  	  		var so3 = new SWFObject("swf/selobanner_tamcargo.swf", "banner_tam", "120", "60", "8", "#FFFFFF");
					so3.write("banner_tam");}
    }
  );
}
//carrega mod_video
function load_videofeira() {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_video.php'
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText;
	  	  	  		var so3 = new SWFObject("swf/selobanner_tamcargo.swf", "banner_tam", "120", "60", "8", "#FFFFFF");
					so3.write("banner_tam");}
    }
  );
}
//carrega mod_galerias
function load_galerias(id) {
	loading();
	AjaxRequest.get(
    {
      'url':'mod_galerias.php?id='+id
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText;
	  	  	  		var so3 = new SWFObject("swf/selobanner_tamcargo.swf", "banner_tam", "120", "60", "8", "#FFFFFF");
					so3.write("banner_tam");}
    }
  );
}

//carrega mod_noticias
function load_noticias(url) {
	loading();
	AjaxRequest.get(
    {
      'url':url
      ,'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText;
	  	  	  		var so3 = new SWFObject("swf/selobanner_tamcargo.swf", "banner_tam", "120", "60", "8", "#FFFFFF");
					so3.write("banner_tam");}
    }
  );
}

function submitForm(theform) {
	var status = AjaxRequest.submit(
    theform
    ,{
      'onSuccess':function(req){ document.getElementById("conteudo").innerHTML = req.responseText; }
    }
  );
  return status;
}

function submitEnquete(theform) {
	var status = AjaxRequest.submit(
    theform
    ,{
      'onSuccess':function(req){ document.getElementById("enquete").innerHTML = req.responseText; }
    }
  );
  return status;
}


<!-- validação do form
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' deve conter um endereço de e-mail.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' deve conter números.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' deve conter um número entre '+min+' e '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' é necessário.\n'; }
  } if (errors) alert('Por favor verifique as informações abaixo:\n'+errors);
  document.MM_returnValue = (errors == '');
}
//-->