function LimpaList(el,end) {

	var cnt = el.options.length

	for (var i = cnt-1; i>=0; i--) el.options[i] = null
	el.selectedIndex = 0

}

function popula_qtd(codcargo,form)	{

	var virgula = ";"
	var polo
	var cargo
	var qtd

	var achou = false;
	var codpolo = form.polo[form.polo.selectedIndex].value;

	for (var i = 0; i < 183; i++)	{

		arrayOfStrings = PoloCargo[i].split(virgula)
		polo = arrayOfStrings[0]
		cargo = arrayOfStrings[1]
		
		if (polo == codpolo)	{

			if (cargo == codcargo)	{
				qtd = arrayOfStrings[2];
				form.qtd.value = qtd;
				achou = true;
			}

		}

	}

	if (!achou)	{
		form.qtd.value = "0";
	}

}

function popula_cargo(codpolo,form)	{

	var option = new Array
	var listObj = form.cargo
	var listLength = listObj.length
	var virgula = ";"
	var polo
	var cargo
	var cont = 0

	LimpaList(listObj,listLength)
	form.qtd.value = "0";

	for (var i = 0; i < 183; i++)	{

		arrayOfStrings = PoloCargo[i].split(virgula)
		polo = arrayOfStrings[0]
		
		if (polo == codpolo)	{

			cont = 1 + cont
			cargo = arrayOfStrings[1]

			option[cont] = new Option(cargo,cargo)
			eval("listObj.options[cont] = option[cont]")

		}

	}

	listObj.options[0] = new Option("Selecione o Cargo"," ")
	listObj.selectedIndex = 0

	if (navigator.appName == "Netscape")	{
		history.go(0)
	}

}