// ENQUETE: RESULTADO  -------------------------------------------------------------------
function show_resultado()
{
	document.getElementById("resultados").style.visibility = "visible";
	document.getElementById("resultados").style.display = "inline";
	document.getElementById("btn_voltar").style.visibility = "visible";
	document.getElementById("btn_voltar").style.display = "inline";
	document.getElementById("btn_resultado").style.visibility = "hidden";
	document.getElementById("btn_resultado").style.display = "none";
	document.getElementById("opcoes").style.visibility = "hidden";
	document.getElementById("opcoes").style.display = "none";
	document.getElementById("btn_votar").style.visibility = "hidden";
	document.getElementById("btn_votar").style.display = "none";	
}

function hidden_resultado()
{
	document.getElementById("resultados").style.visibility = "hidden";
	document.getElementById("resultados").style.display = "none";
	document.getElementById("btn_voltar").style.visibility = "hidden";
	document.getElementById("btn_voltar").style.display = "none";
	document.getElementById("btn_resultado").style.visibility = "visible";
	document.getElementById("btn_resultado").style.display = "inline";
	document.getElementById("opcoes").style.visibility = "visible";
	document.getElementById("opcoes").style.display = "block";
	document.getElementById("btn_votar").style.visibility = "visible";
	document.getElementById("btn_votar").style.display = "inline";
}

// MOSTRA FOTO GRANDE -------------------------------------------------------------------
var foto;
var legenda;
function foto_select(foto, id, legenda)
{
	if (id == '0000')
	{
		document.getElementById("thumb").src="noticias/thumb_"+ foto;
		document.getElementById("big_foto").src="noticias/"+ foto;
		document.getElementById("legenda_big").innerHTML=legenda;
		document.getElementById("legenda_small").innerHTML=legenda;		
	}else{
		document.getElementById("thumb").src="galeria_fotos/"+id+"/thumb_"+foto;
		document.getElementById("big_foto").src="galeria_fotos/"+id+"/"+foto;
		document.getElementById("legenda_big").innerHTML=legenda;
		document.getElementById("legenda_small").innerHTML=legenda;		
	}
}

// RECADO -------------------------------------------------------------------
function show_formrecado()
{
	document.getElementById("formrecado").style.visibility = "visible";
	document.getElementById("formrecado").style.display = "block";
	document.getElementById("formrecado").style.position = "absolute";
}
function close_formrecado()
{
	document.getElementById("formrecado").style.visibility = "hidden";
	document.getElementById("formrecado").style.display = "none";
}


// TAMANHO DA FONTE -------------------------------------------------------------------
function Close(ID)
{

if (ID!="this")

{ document.getElementById(ID).style.visibility="hidden"; }

else {this.style.visibility="hidden";}

}

//Specify affected tags. Add or remove from list:
var tgs = new Array( 'div' );

//Specify spectrum of different font sizes:
var szs = new Array( '11px','13px','15px','17px' );
var startSz = 0;

function ts( trgt,inc ) {
if (!document.getElementById) return
var d = document,cEl = null,sz = startSz,i,j,cTags;
sz += inc;
if ( sz < 0 ) sz = 0;
if ( sz > 4 ) sz = 4;
startSz = sz;
if ( !( cEl = d.getElementById( trgt ) ) ) cEl = d.getElementsByTagName( trgt )[ 0 ];

cEl.style.fontSize = szs[ sz ];

for ( i = 0; i < tgs.length; i++ ) {
cTags = cEl.getElementsByTagName( tgs[ i ] );
for ( j = 0; j < cTags.length; j++ ) cTags[ j ].style.fontSize = szs[ sz ];
}
}