function mostrar(nome) {
	var c = document.getElementById('nomes');
	var nomes = c.getElementsByTagName('DIV');
	for (var i = 0; i < nomes.length; i++) {
		if (nomes[i].id != '') {
			if (nomes[i].id == '_' + nome) {
				nomes[i].style.display = '';
			} else {
				nomes[i].style.display = 'none';
			}
		}
	}
}

function abrirFoto(foto) {
	abrirJanelaScroll('foto-maior.php?foto='+foto,'_blank',300,300,'yes');
}

function validarEmail(email) {
	email = email.toLowerCase();
	tmpEmail = /^[\w-]+(\.[\w-]+)*@(([0-9a-z\d][0-9a-z\d-]{0,61}[0-9a-z\d]\.)+[0-9a-z]{2,6}|\[\d{1,3}(\.\d{1,3}){3}\])$/;
	eval("tmpEmail = tmpEmail");
	if (tmpEmail.test(email)) return true;
	else return false;
}

function emitirAlerta(msg,obj) {
	if (msg != '') alert(msg);
	if (obj) obj.focus();
}

function abrirJanela(url,target,w,h) {
	abrirJanelaScroll(url,target,w,h,'no');
}

function abrirJanelaScroll(url,target,w,h,scrollbar) {
	l = parseInt((screen.width - w) / 2);
	t = parseInt((screen.height - h) / 2);
	window.open(url,target,'width='+w+',height='+h+',left='+l+',top='+t+',scrollbars='+scrollbar);
}

function inputOnFocus(obj,padrao) {
	if (obj.value == padrao) {
		obj.value = '';
	}
}

function inputOnBlur(obj,padrao) {
	if (obj.value == '') {
		obj.value = padrao;
	}
}

function imprimirFlash(arquivo,w,h,transparente,params) {
	document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="'+w+'" height="'+h+'">');
	document.write('<param name="movie" value="'+arquivo+'">');
	document.write('<param name=quality value=high>');
	document.write('<param name="menu" value="false">');
	var p = '';
	if (typeof params != 'undefined') {
		for (var i in params) {
			p += i + '="' + params[i] + '" ';
			document.write('<param name="'+i+'" value="'+params[i]+'">');
		}
	}
	if (transparente) {
		document.write('<param name="wmode" value="transparent">');
	}
	document.write('<embed src="'+arquivo+'" quality="high" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" width="'+w+'" height="'+h+'" ');
	if (transparente) {
		document.write('wmode="transparent" ');
	}
	document.write(p);
	document.write('menu="false"></embed>');
	document.write('</object>');
}


function verificarMascara(tecla,m) {
	if (m == '?') {
		return ('0123456789ABCDEFGHIJKLMNOPQRSTUVXWYZÇÁÀÉÈÃÕÏÖÜÄ'.toLowerCase().indexOf(tecla.toLowerCase()) > -1);
	} else if (m == '#') {
		return ('0123456789'.indexOf(tecla) > -1);
	} else if (m == '$') {
		return ('ABCDEFGHIJKLMNOPQRSTUVXWYZÇÁÀÉÈÃÕÏÖÜÄ'.toLowerCase().indexOf(tecla.toLowerCase()) > -1);
	} else return false;
}

function mascaraCampo(elemento, mascara, event){
	if (navigator.appName.toLowerCase().indexOf("netscape") > -1)
	ntecla=event.which;
	else
	ntecla=event.keyCode;

	tecla = String.fromCharCode(ntecla);

	var m = mascara.charAt(elemento.value.length);

	var teclas = new Array(0, 8, 9, 13, 16, 17, 18, 20, 27, 28, 29, 30, 31);

	for (var i = 0; i < teclas.length; i ++) {
		if (teclas[i] == ntecla) {
			return true;
		}
	}

	if ((m == '?') || (m == '#') || (m == '$')) return verificarMascara(tecla,m);
	else {
		elemento.value += mascara.charAt(elemento.value.length);
		m = mascara.charAt(elemento.value.length);
		if (mascara.charAt(elemento.value.length-1) == tecla) return false;
		else return verificarMascara(tecla,m);
	}
}


function callScript(src) {
	var s = document.createElement('SCRIPT');
	s.setAttribute('src', src);
	document.body.appendChild(s);
}

function selectClear(s) {
	while (s.options.length > 0) {
		s.removeChild(s.options[0]);
	}
}

function createOption(text, value) {
	var r = document.createElement('OPTION');
	r.innerHTML = text;
	if (typeof value != 'undefined') {
		r.setAttribute('value', value);
	}
	return r;
}

function preencherCombo(obj,arr) {
	if (obj) {
		selectClear(obj);
		for (i = 0;i < arr.length;i++) {
			opt = new Option(arr[i]['label'],arr[i]['value']);
			obj.options.add(opt);
		}
		
		obj.disabled = !(arr.length > 0)
	}
}