function generateSelectOptions(select, values) {
	for(var key in values) {
		var option = document.createElement("option");
		var optionText = document.createTextNode(values[key]);
		option.setAttribute("value", key);
		option.appendChild(optionText);
		select.appendChild(option);
	}
}

function generateSelectOptionAZ(select) {
	var values = new Object();
	values[""] = "-";
	for(var i = "A".charCodeAt(0); i <= "Z".charCodeAt(0); i++) {
		value = String.fromCharCode(i);
		values[value] = value;
	}
	generateSelectOptions(select, values);
}

function activateSelectWithLink(select, href) {
	select.onchange = function() {
		var value = select.options[select.selectedIndex].value
		if (value != "") location.href = href + value;
	}
}

    function toggle() {
       alert("teste");
       var e = document.getElementsByName("expand");
       if(e.style.display == 'block')
          e.style.display = 'none';
       else
          e.style.display = 'block';
    }