// OPEN POPUP
function MM_openBrWindow(theURL,winName,features) {
  window.open(theURL,winName,features);
}

// Script Abre Janela
function abrir(mypage, myname, w, h, scroll, resize, sts) {
var winl = (screen.width - w) / 2;
var wint = (screen.height - h) / 4;
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable='+resize+',status='+sts+''
win = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}
//Ex:  <a onclick="abrir(this.href,'titulo','400','300','yes','yes','yes');return false;" href="pagina.htm">

//"button" rollovers
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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }}

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) { //v3.0
  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); 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];}
}



// Efeitos botões do menu/submenu
  function MouseOverSC(src,corOver,corBorda,size) {
    if (!src.contains(event.fromElement)) {
      src.style.border = "solid " + size + "px " + corBorda
	  src.style.cursor = 'hand';
      src.bgColor = corOver;
	} }

  function MouseOutSC(src,corOut,corBorda,size) {
	if (!src.contains(event.toElement)) {
      src.style.border = "solid 1px " + corBorda
	  src.style.cursor = 'default';
	  src.bgColor = corOut;
	} }
	
	
//navigation from pull-down menus
function forward (whichItem) {
    var whichDest = whichItem[whichItem.selectedIndex].value;
    if (whichDest == "nothing") {
        whichItem.selectedIndex = 0;
    } else {
        document.location = whichDest; 
    }
} 




//Função para validar e-mail
function ValidarEmail(campo){var Email = campo;
	if (Email.value!="") {var pos = Email.value.indexOf("@");
		if (pos == -1 || pos < 2){
			alert("Preencha corretamente o campo de E-mail para continuar!");
			Email.focus();Email.select();return false;
		}else{
			var pos = Email.value.indexOf(".");
			if (pos == -1 || pos == 0) {
				alert("Por favor, preencha o campo E-mail.");
				Email.focus();Email.select();return false;
			}else{
				var ponto 	= Email.value.indexOf(".")
				var tamanho = Email.value.length;
				var parte 	= Email.value.substring(ponto,tamanho);
				//VERIFICA SE EXISTE MAIS DE 2 CARACTERES APÓS O "."(PONTO) NO E-MAIL
				if (parte.length < 3){
					alert("Por favor, complete o campo E-mail corretamente.");
					Email.focus();Email.select();return false;}}}}}