function horizontal() {

	var navItems = document.getElementById("barra").getElementsByTagName("li");
	
	for (var i=0; i< navItems.length; i++) {
		if((navItems[i].className == "menuvertical") || (navItems[i].className == "submenu"))
		{
			if(navItems[i].getElementsByTagName('ul')[0] != null)
			{
				navItems[i].onmouseover=function() {this.getElementsByTagName('ul')[0].style.display="block";this.style.backgroundColor = "#CB5200";}
				navItems[i].onmouseout=function() {this.getElementsByTagName('ul')[0].style.display="none";this.style.backgroundColor = "transparent";}
			}
		}
	}

}


//FUNÇÃO PARA CONVERTER MAIÚSCULAS E MINÚSCULAS
//1 - MAIÚSCULAS | 2 - minúsuculas
function convTexto (texto, tipo) {
	if (tipo == 1) {
		texto.value = texto.value.toUpperCase();
	}
	else if ($tipo == 0) {
		texto.value = texto.value.toLowerCase();
	}
	return texto;
}