/* CONTA CARACTERES */
function ContaCaracteres(){
   intCaracteres = 300 - document.formMur.murMensagem.value.length;
   if (intCaracteres > 0) {
      document.formMur.caracteres.value = intCaracteres;
      return true;
   }
   else {
      document.formMur.caracteres.value = 0;
      document.formMur.murMensagem.value = document.formMur.murMensagem.value.substr(0,300)
      return false;
   }
}

/* VALIDA EMAIL NEWSLETTER */
function valida_email_newsletter(){

	var formNewsletter;
	formNewsletter = document.formNewsletter;
	if (valida_email(formNewsletter.email.value)=="") {
		alert("Digite um e-mail válido!"); 
		formNewsletter.email.focus();
		formNewsletter.email.select();
		return false; 
		}
	function valida_email(S){
		var arroba="@"					
		var tem=0
		for (var i=0; i<S.length; i++) 	{digito = S.charAt(i);
		if ((arroba.indexOf(digito)>=0)&&(tem==0)){tem=1}}
		if (tem==0){
			return false; 
		}
	}
	return true;
	stop;
}

/* ALTERA TAMANHO DA FONTE */
var tam = 14;
function mudaTamanho(tipo){
	if (tipo=="mais") {
		if(tam<16) tam+=2;
		
	} else {
		(tipo=="menos")
		if(tam>9) tam-=2;			
	}
	document.getElementById('texto').style.fontSize = tam+'px';
}

/* ADICONA AOS FAVORITOS */
function addFav(){
    var url      = "http://www.ebrumado.com";
    var title    = "éBrumado.com - Site é isso! > Notícias, entretenimento e eventos!";
    if (window.sidebar) window.sidebar.addPanel(title, url,"");
    else if(window.opera && window.print){
        var mbm = document.createElement('a');
        mbm.setAttribute('rel','sidebar');
        mbm.setAttribute('href',url);
        mbm.setAttribute('title',title);
        mbm.click();
    }
    else if(document.all){window.external.AddFavorite(url, title);}
}

/* PRELOAD DE IMAGENS */
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];}
}

/* COMPILA O FLASH DO TEMPO */
function CompilaFlash(arq,largura,altura,parametro,dia,skin) {
    document.write("<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' width='"+largura+"' height='"+ altura +"' id='flash' align='middle' VIEWASTEXT>"+
     "<param name='allowScriptAccess' value='always' />"+
     "<param name='movie' value='"+ arq +"?CODCIDADE=" +parametro+ "&DIA="+dia+"&SKIN="+ skin +"' />"+
     "<param name='quality' value='high' />"+
     "<param name='wmode' value='transparent' />"+
     "<param name='menu' value='false' />"+
     "<embed src='"+ arq +"?CODCIDADE=" +parametro+ "&DIA="+dia+"&SKIN="+ skin +"' quality='high' wmode='transparent' menu='false' width='"+largura+"' height='"+ altura +"' name='flash' align='middle' allowScriptAccess='always' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' />"+
    "</object>");
}

/* SCRIPT DO MENU */
$(document).ready(function(){
	if($("#nav")) {
		$("#nav dd").hide();
		$("#nav dt b").click(function() {
			if(this.className.indexOf("clicked") != -1) {
				$(this).parent().next().slideUp(200);
				$(this).removeClass("clicked");
			}
			else {
				$("#nav dt b").removeClass();
				$(this).addClass("clicked");
				$("#nav dd:visible").slideUp(200);
				$(this).parent().next().slideDown(500);
			}
			return false;
		});
	}
});