var numbr=1;
var randprodDest;
function randomProd(){

randprodDest = self.setInterval(function (){

if(numbr!=blc.length-1){
  numbr++;
}else{
  numbr=1;
}


//Effect.Appear("imgBLC1", { duration: 5.0,from:1,to:1,afterFinishInternal:function (){Effect.Fade("imgBLC1", { duration: 5.0,from:1,to:1});}});
//Effect.Appear("imgBLC2", { duration: 5.0,from:1,to:1,afterFinishInternal:function (){Effect.Fade("imgBLC2", { duration: 5.0,from:1,to:1});}});

img_blc(blc[numbr],numbr);

},"2000");
}

var jpesq;

function verifica_pesq(form) {

var formulario = document.getElementById(form)
var txt=formulario.pesq;
var texto = txt.value;

var error;

  if((txt.value=="") || (txt.value==unescape(jpesq[142]))){
      alert(unescape(jpesq[158]));
      error=1;
  }else if(txt.value!="" &&  texto.length<5){
      alert(unescape(jpesq[159]));
      error=2;
      
  }

  if((txt.value!=unescape(jpesq[142])) && (texto.value!="") && (texto.length>=5)){
     error=0;
  }
  
  if(error>0){
    return false;
  }else {
    return document.getElementById(form).submit();
  }
  
  
}



function show(id, classx,key) {

  var el = document.getElementById(id);
  el.className = classx;
  
  var el2 = document.getElementById("caixaimg" + key);
  el2.style.display = "block";
  
  var el3 = document.getElementById("lnk_btn" + key);
  el3.style.color = "#AB0720";
  
  var el4 = document.getElementById("empresa" + key);
  if(el4!=null){
     el4.className = "empresa"+key+"H";
  }
  
}

function hide(id, classx,key) {

  var el = document.getElementById(id);
  el.className = classx;
  
  var el2 = document.getElementById("caixaimg" + key);
  el2.style.display = "none";
  
  var el3 = document.getElementById("lnk_btn" + key);
  el3.style.color = "";
  
  var el4 = document.getElementById("empresa" + key);
  if(el4!=null){
     el4.className = "empresa"+key;
  }
  
}

function img_blc(key,pos){
 //alert(key+" "+pos);
 window.clearInterval(randprodDest);
 numbr=pos;
 
 var blcs = document.getElementsByTagName("div");
			
			for(i = 0; i <blcs.length; i++){
		  
    		  if(blcs[i].className=="img_blc_show"){
              blcs[i].className="img_blc_hide";
              //alert(blcs[i].id);
          }
		  
				
      }
      
      for(j = 1; j <=total_blc_img; j++){
        document.getElementById("lnk_blc" + j).style.color="#A2A2A2";
  		  document.getElementById("seta_" + j).style.visibility="hidden";
      }
      
				
  var blc=document.getElementById("img_blc" + key);
  var lnk_blc=document.getElementById("lnk_blc" + pos);
  var seta_blc=document.getElementById("seta_" + pos);
  if(blc!=null){
    blc.className="img_blc_show";
  }
  if(lnk_blc!=null){
    lnk_blc.style.color="#AB0720";
  }
  if(seta_blc!=null){
    seta_blc.style.visibility="visible";
  }
  
  randomProd();
}

function data_arquivo(){

var ano =document.getElementById("ano").value;
var mes =document.getElementById("mes").value;

if(ano!=0 && mes!=0){
  form_arq_cat2.submit();
}else {
  return false;
}

}

function validateFormLogin(frmObj, jsonstr){
  
 //alert(frmObj.name);
  
  
  
  var errorcont = 0;
  
  var email = frmObj.email;
  var email2 = frmObj.email2;
  
  if(email)
    var valem = email.value;
  
  if(email2)
    var valem2 = email2.value;
  
  if(email){
  
    var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
  
    if (!filter.test(valem)){
      errorcont += 1;
      var strerror = unescape(jsonstr[8]);
      var elementfocus = email;
     
       email.style.border="1px solid #B90924";
       email.style.color="#B90924";
        email.value=strerror;
      
  }else {
    
    email.style.borderColor="#DBD6B9 #F8F7F1 #F8F7F1 #DBD6B9";
    email.style.color="";
    }
    
  }
  
  if(email2){
  
    var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
  
    if (!filter.test(valem2)){
      errorcont += 1;
      var strerror = unescape(jsonstr[8]);
      var elementfocus = email2;
     
       email2.style.border="1px solid #B90924";
        email2.style.color="#B90924";
        email2.value=strerror;
      
  }else {
    
    email2.style.borderColor="#DBD6B9 #F8F7F1 #F8F7F1 #DBD6B9";
    email2.style.color="";
    }
    
  }
  
  if(frmObj.pass1 && frmObj.pass2){
    
    if(frmObj.pass2.value != frmObj.pass1.value){
      errorcont += 1;
      //var strerror = unescape(jsonstr[131]);
      var elementfocus = frmObj.pass2;
    }
    
  }
  
  
  var elem = new Array();
  
 elem = frmObj.elements;
 
  for(i = 0; i < elem.length; i++){
    
    var index = elem[i].selectedIndex;
    var nome = elem[i].name;
    
    if(((elem[i].value == '')   || (elem[i][index]=='0') || (elem[i].value==unescape(jsonstr[130])) || (elem[i].value==unescape(jsonstr[8])) || (elem[i][index]=='')) && nome!="mensagem"  && elem[i].type!="submit"  ){
    
     
    
      errorcont += 1;
      var strerror = unescape(jsonstr[130]);
      var elementfocus = elem[i];
       
       elem[i].style.border="1px solid #B90924";
       elem[i].style.color="#B90924";
       //alert(unescape(jsonstr[130]));
       elem[i].value=strerror;
      
    }else {
    
    elem[i].style.borderColor="#DBD6B9 #F8F7F1 #F8F7F1 #DBD6B9";
    elem[i].style.color="";
    }
  }

  if(errorcont == 0){
    return true;
   
  } else {
  
//alert(strerror);
 //elementfocus.focus();
    return false;
  }

} 



//ABRIR NOVA JANELA
function openVid(id,width,height){    
  window.open('http://www.etfor.pt/video.php?id=' + id,'Redicom','width='+width+',height='+height+',toolbar=0,menubar=0,scrollbars=0,status=0,resizable=0,top=200,left=200');
}