var gbPause = false;
var gnTotal = gaListaImgens.length;
var gnSpeed = 10000;
var gnCurrent = 0;
var gnTimer = 0;

function play(pbBt){
  clearTimeout(gnTimer);
  if(!pbBt){
    gnTimer = setTimeout('play(false)', gnSpeed);
  }

  if(gnCurrent >= gnTotal){
    gnCurrent = 0;
  }

  if(gnCurrent < 0){
    gnCurrent = gnTotal-1;
  }

  troca_foto(gaListaImgens[gnCurrent]);
  gnCurrent++;
}

function anterior(){
  gnCurrent = gnCurrent - 2;
  play(true);
  gnTimer = setTimeout('play(false)', gnSpeed);
}

function proximo(){
  play(true);
  gnTimer = setTimeout('play(false)', gnSpeed);
}

function pausa(){
  gbPause = !gbPause;

  if(gbPause){
    clearTimeout(gnTimer);
    document.getElementById('bt_pausa').style.backgroundImage = "url('"+dir_imagens+"bt_play.gif')";
  }
  else{
    play(false);
    document.getElementById('bt_pausa').style.backgroundImage = "url('"+dir_imagens+"bt_pause.gif')";
  }

}

function velocidade(poE){
  gnSpeed = poE.value;
}

function troca_midia(pnIdMidia){
  midia = document.getElementById('player_'+pnIdMidia).innerHTML;
  flashvars = midia.split("?");

  if(flashvars[0] == "http://www.vetv.com.br/embed/vetvPlayer.swf"){
    document.getElementById('player').innerHTML = '<embed id="player_enbed" src="'+flashvars[0]+'" flashvars="'+flashvars[1]+'" base="http://www.vetv.com.br/" name="vetvPlayer" width="415" height="370" quality="high" allowFullScreen="false" allowScriptAccess="always" seamlesstabbing="false" type="application/x-shockwave-flash" swLiveConnect="true"></embed>';
  }
  else {
    document.getElementById('player').innerHTML = midia;
  }

  document.getElementById('titulo').innerHTML = document.getElementById('titulo_'+pnIdMidia).innerHTML;
  document.getElementById('fonte').innerHTML = document.getElementById('fonte_'+pnIdMidia).innerHTML;
  document.getElementById('data').innerHTML = document.getElementById('data_'+pnIdMidia).innerHTML;
  document.getElementById('tempo').innerHTML = document.getElementById('tempo_'+pnIdMidia).innerHTML;
  document.getElementById('descricao').innerHTML = document.getElementById('descricao_'+pnIdMidia).innerHTML;
  document.getElementById('tags').innerHTML = document.getElementById('tags_'+pnIdMidia).innerHTML;
}

function troca_foto(pnIdMidia){
  midia = document.getElementById('player_'+pnIdMidia).innerHTML;

  document.getElementById('player').style.backgroundImage = "url('"+midia+"')";
  document.getElementById('indice_foto').innerHTML = document.getElementById('indice_'+pnIdMidia).innerHTML;
  document.getElementById('titulo').innerHTML = document.getElementById('titulo_'+pnIdMidia).innerHTML;
  document.getElementById('fonte').innerHTML = document.getElementById('fonte_'+pnIdMidia).innerHTML;
  document.getElementById('data').innerHTML = document.getElementById('data_'+pnIdMidia).innerHTML;
  document.getElementById('descricao').innerHTML = document.getElementById('descricao_'+pnIdMidia).innerHTML;
  document.getElementById('tags').innerHTML = document.getElementById('tags_'+pnIdMidia).innerHTML;
  gnCurrent = document.getElementById('indice_'+pnIdMidia).innerHTML;
  gnCurrent--;
}

var movedownvar;
var moveupvar;
var tamanhoDivMove = 150;

function movedown(div){
	var speed=100;
	var crossobj=document.getElementById? document.getElementById(div) : document.all.content;
	var contentheight=crossobj.offsetHeight;

  if(parseInt(crossobj.style.top)>=(contentheight*(-1)+tamanhoDivMove)){
		crossobj.style.top=parseInt(crossobj.style.top)-speed+"px";
	}

	movedownvar=setTimeout("movedown('"+div+"')",1);
}

function moveup(div){
	var speed=100;
	var crossobj=document.getElementById? document.getElementById(div) : document.all.content;
	var contentheight=crossobj.offsetHeight;

	if(parseInt(crossobj.style.top)<=-10){
		crossobj.style.top=parseInt(crossobj.style.top)+speed+"px";
	}

	moveupvar=setTimeout("moveup('"+div+"')",1);
}

var pview = false;

function player_view(psTipo, psMidia){
  if(!pview){
  }
  pview = true;
}

function player_fullscreen(v){
	ctrlPopup(host+'player_fullscreen.php', 'player_fullscreen', 'v='+v, '', '', '0', '0', 'no', '1');
}

function close_popup_player(){
	mine.document.close();
}