// Funções Macromedia
function trocaimagem() {
  var ic = 4; 
  var imagem = new Array(ic); 
  imagem[0] = "/imagens/bg_menu_esq_nuvem.jpg"; 
  imagem[1] = "/imagens/bg_menu_esq_areia.jpg"; 
  imagem[2] = "/imagens/bg_menu_esq_areia2.jpg";
  imagem[3] = "/imagens/bg_menu_esq_palha.jpg";
  
  function pickRandom(range) { 
     if (Math.random) return Math.round(Math.random() * (range-1));
     else {
       var now = new Date();
       return (now.getTime() / 1000) % range; }
     } 
	 var escolha = pickRandom(ic); 
	 
 document.writeln('<div style="background:url('+imagem[escolha]+') repeat-y 64px 0px;" id="conteudo">'); 
}


function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

// Aumenta Reduz / Aumenta Fonte

var intContaTam = 0;
	var vetFonte = new Array ();
	vetFonte [0] = "100";
	vetFonte [1] = "110";
	vetFonte [2] = "120";
	vetFonte [3] = "135";
	vetFonte [4] = "150";
	
	function areaTexto (strAD) {
		
		if (strAD=="A") {
			intContaTam++;
			if (intContaTam>=vetFonte.length)
				intContaTam = vetFonte.length-1;
			document.all.areaTexto.style.fontSize = vetFonte[intContaTam]+"%";
		} else {
			intContaTam--;
			if (intContaTam<0)
				intContaTam=0;
			document.all.areaTexto.style.fontSize = vetFonte[intContaTam]+"%";
		}
	}

function fncEsconderBanner()
{
  document.getElementById("bannerzao").style.display = 'none';
}