function inicia() {
	for (ref = 0; ref < aba.length; ref++) {
		if (aba[ref][1]) {
			acao = "visible";
		} else {
			acao = "hidden";
		}
	document.getElementById(aba[ref][0]).style.visibility = acao;
	}
	document.onmouseup = fechatudo;
}

function mouseover(menu) {
	for (ref = 0; ref < aba.length; ref++) {
		document.getElementById(aba[ref][0]).style.visibility = "hidden";
	}
	document.getElementById(aba[menu][0]).style.visibility = "visible";
	aba[menu][2] = 1;
}

function clique(menu) {
	for (ref = 0; ref < aba.length; ref++) {
		document.getElementById(aba[ref][0]).style.visibility = "hidden";
	}
	if (aba[menu][2]) {
		document.getElementById(aba[menu][0]).style.visibility = "hidden";
		aba[menu][2] = 0;
	} else {
		document.getElementById(aba[menu][0]).style.visibility = "visible";
		aba[menu][2] = 1;
	}
}


function fechatudo() {
	for (ref = 0; ref < aba.length; ref++) {
		document.getElementById(aba[ref][0]).style.visibility = "hidden";
	}
}


function pop(menuName,mostra) {
		if (mostra) {
		document.getElementById(menuName).style.visibility = "visible";
		} else {
		document.getElementById(menuName).style.visibility = "hidden";
	}
}


function correctPNG() // correctly handle PNG transparency in Win IE 5.5 or higher.
   {
   for(var i=0; i<document.images.length; i++)
      {
	  var img = document.images[i]
	  var imgName = img.src.toUpperCase()
	  if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
	     {
		 var imgID = (img.id) ? "id='" + img.id + "' " : ""
		 var imgClass = (img.className) ? "class='" + img.className + "' " : ""
		 var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
		 var imgStyle = "display:inline-block;" + img.style.cssText 
		 if (img.align == "left") imgStyle = "float:left;" + imgStyle
		 if (img.align == "right") imgStyle = "float:right;" + imgStyle
		 if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle		
		 var strNewHTML = "<span " + imgID + imgClass + imgTitle + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";" + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader" + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
		 img.outerHTML = strNewHTML
		 i--
	     }
      }
   }
window.attachEvent("onload", correctPNG);