function monetario() {
		   if ((event.keyCode < 48 || event.keyCode > 57) && (event.keyCode != 44) && (event.keyCode != 46)) event.returnValue = false;
		 }
		 
		 function bloqueia_str() {
			if (event.keyCode < 48 || event.keyCode > 57) event.returnValue = false;
		}
		
		function maskdata(data){

	var mdata = '';
	mdata = mdata + data;
	if (mdata.length == 2) {
		mdata = mdata + '/';
		document.f1.nascimento.value = mdata;
	}
	if (mdata.length == 5) {
		mdata = mdata + '/';
		document.f1.nascimento.value = mdata;
	}
	if (mdata.length == 10) {
		return true;
	}
}

function maskcnpj(data){

	var mdata = '';
	mdata = mdata + data;
	if (mdata.length == 2) {
		mdata = mdata + '.';
		document.form1.cnpj.value = mdata;
	}
	if (mdata.length == 6) {
		mdata = mdata + '.';
		document.form1.cnpj.value = mdata;
	}
	
	if (mdata.length == 10) {
		mdata = mdata + '/';
		document.form1.cnpj.value = mdata;
	}
	
	if (mdata.length == 15) {
		mdata = mdata + '-';
		document.form1.cnpj.value = mdata;
	}
	
	if (mdata.length == 18) {
		return true;
	}
}

function maskcnpj2(data){

	var mdata = '';
	mdata = mdata + data;
	if (mdata.length == 2) {
		mdata = mdata + '.';
		document.f1.login.value = mdata;
	}
	if (mdata.length == 6) {
		mdata = mdata + '.';
		document.f1.login.value = mdata;
	}
	
	if (mdata.length == 10) {
		mdata = mdata + '/';
		document.f1.login.value = mdata;
	}
	
	if (mdata.length == 15) {
		mdata = mdata + '-';
		document.f1.login.value = mdata;
	}
	
	if (mdata.length == 18) {
		return true;
	}
}