function WindowOpen(url, nome, width, height) {
  if (width == null)
    width = 400;
  if (height == null)
    heigth = 550;
    
  var w = window.open(url, nome, "resizable=no,copyhistory=no,toolbar=no,status=no,menubar=no,location=no,scrollbars=no,width=" + width + ",height=" + height + ",top=20,left=20");
  if (!w.opener)
    w.opener = self;
  
  w.focus();
}

function WindowOpenScroll(url, nome, width, height) {
  if (width == null)
    width = 400;
  if (height == null)
    heigth = 550;
    
  var w = window.open(url, nome, "resizable=no,copyhistory=no,toolbar=no,status=no,menubar=no,location=no,scrollbars=yes,width=" + width + ",height=" + height + ",top=20,left=20");
  if (!w.opener)
    w.opener = self;
  
  w.focus();
}

function WindowOpenScrollMax(url, nome, width, height) {
  if (width == null)
    width = 400;
  if (height == null)
    heigth = 550;
    
  var w = window.open(url, nome, "resizable=yes,copyhistory=no,toolbar=no,status=no,menubar=no,location=no,scrollbars=yes,width=" + width + ",height=" + height + ",top=10,left=5");
  if (!w.opener)
    w.opener = self;
  
  w.focus();
}

function WindowOpenFull(url, nome) {
  var w = window.open(url, nome, "");
  if (!w.opener)
    w.opener = self;
  
  w.focus();
}

function convert(s) {
	while (s.indexOf("á") >= 0)
		s = s.replace("á", "á");
	
	while (s.indexOf("à") >= 0)
		s = s.replace("à", "à");
	
	while (s.indexOf("ã") >= 0)
	s = s.replace("ã", "ã");
	                               
	
	while (s.indexOf("é") >= 0)
		s = s.replace("é", "é");
	
	while (s.indexOf("ê") >= 0)
		s = s.replace("ê", "ê"); 
			                           
	
	while (s.indexOf("í") >= 0)
		s = s.replace("í", "í");
	                               
	
	while (s.indexOf("ó") >= 0)
		s = s.replace("ó", "ó");
	
	while (s.indexOf("ô") >= 0)
		s = s.replace("ô", "ó"); 
	
	while (s.indexOf("õ") >= 0)
		s = s.replace("õ", "õ");
	                               
	
	while (s.indexOf("ú") >= 0)
		s = s.replace("ú", "ú");
	
	while (s.indexOf("ç") >= 0)
		s = s.replace("ç", "ç");
	                               
	
	while (s.indexOf("Á") >= 0)
		s = s.replace("Á", "Á");
	
	while (s.indexOf("À") >= 0)
		s = s.replace("À", "À");
	                               
	
	while (s.indexOf("É") >= 0)
		s = s.replace("É", "É");
	
	while (s.indexOf("Ó") >= 0)
		s = s.replace("Ó", "Ó");
	
	while (s.indexOf("Ú") >= 0)
		s = s.replace("Ú", "Ú");
	return s;
}

function loadScript(src, f) {
   var domscript = document.createElement('script');
   domscript.src = src;
   domscript.done = false;
   domscript.onload = function() {
      if (!domscript.done) {
         domscript.done = true;
         if (f) f();
      }
   };
   domscript.onreadystatechange = function() {
      if (!domscript.done && ('loaded' === domscript.readyState || 'complete' === domscript.readyState)) {
         domscript.done = true;
         if (f) f();
      }
   };
   var head = document.getElementsByTagName('head')[0];
   head.appendChild(domscript);
}