//<!-- Function Checkbox (alternate selection)-->

	function MM_openBrWindow(theURL,winName,features) { //v2.0
		  window.open(theURL,winName,features);
}

//<!-- Function Max Chars (limits)-->

	function LimitaTexto(CampoTexto,MaxChars,iIdioma){
	
	if(CampoTexto.value.length>MaxChars){
		
	    CampoTexto.value=CampoTexto.value.substring(0,MaxChars);
	    if(iIdioma==0)alert('Este campo pode conter até '+MaxChars+' caracteres.');
	    else if(iIdioma==1)alert('Maximum capacity is '+MaxChars+' characters.');
	    else if(iIdioma==2)alert('Este campo puede contener hasta '+MaxChars+' caracteres.');
	    else if(iIdioma==3)alert('Este campo pode conter até '+MaxChars+' caracteres.');
	    CampoTexto.focus();
    }
}

//<!-- Function Popup FULL SCREEN -->
function popup(mylink, windowname)
{
if (! window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
else
   href=mylink.href;
window.open(href, windowname, ',type=fullWindow,fullscreen,scrollbars=yes');
return false;
}
//--> 

//<!-- Function Forms: Check Fields -->

	function checkFields() {                       // field validation -
	if ( (document.emailform.nome.value=="")  ||   // checks if fields are blank.
	     (document.emailform.email.value=="") ||   // More validation scripts at
	     (document.emailform.mensagem.value=="") ) // forms.javascriptsource.com
	   {
	   alert("(*) Campos Obrigatórios / Obrigatory Fields.");
	   return false;
	   }
	else 
	   {
	      return true;
	   }
}
//  End -->


//<!-- Function Dropdown menu -->

/* This script and many more are available free online at
The JavaScript Source!! http://javascript.internet.com
Created by: Konstantin Jagello | http://javascript-array.com/ */
var TimeOut         = 300;
var currentLayer    = null;
var currentitem     = null;
var currentLayerNum = 0;
var noClose         = 0;
var closeTimer      = null;

function mopen(n) {
  var l  = document.getElementById("menu"+n);
  var mm = document.getElementById("mmenu"+n);
	
  if(l) {
    mcancelclosetime();
    l.style.visibility='visible';
    if(currentLayer && (currentLayerNum != n))
      currentLayer.style.visibility='hidden';
    currentLayer = l;
    currentitem = mm;
    currentLayerNum = n;			
  } else if(currentLayer) {
    currentLayer.style.visibility='hidden';
    currentLayerNum = 0;
    currentitem = null;
    currentLayer = null;
 	}
}

function mclosetime() {
  closeTimer = window.setTimeout(mclose, TimeOut);
}

function mcancelclosetime() {
  if(closeTimer) {
    window.clearTimeout(closeTimer);
    closeTimer = null;
  }
}

function mclose() {
  if(currentLayer && noClose!=1)   {
    currentLayer.style.visibility='hidden';
    currentLayerNum = 0;
    currentLayer = null;
    currentitem = null;
  } else {
    noClose = 0;
  }
  currentLayer = null;
  currentitem = null;
}

document.onclick = mclose; 
//  End -->