function OldIsEmail(email) {
	var tmp = "" + email + "", s = tmp.replace(/^\s*|\s*$/g, ""), re = /^(\w|[^_]\.|[\-])+((\@){1}([^_]))(([a-z]|[\d]|[\-]|\.)+|([^_]\.[^_])*)+\.[a-z]{2,4}$/i
	if (!re.test(s)) {return false;}
	re = /\.(a[c-gil-oq-uwz]|b[a-bd-jm-or-tvwyz]|c[acdf-ik-orsuvx-z]|d[ejkmoz]|e[ceghr-u]|f[i-kmorx]|g[abd-ilmnp-uwy]|h[kmnrtu]|i[delm-oq-t]|j[emop]|k[eg-imnprwyz]|l[a-cikr-vy]|m[acdghk-z]|n[ace-giloprtuz]|om|p[ae-hk-nrtwy]|qa|r[eouw]|s[a-eg-ort-vyz]|t[cdf-hjkm-prtvwz]|u[agkmsyz]|v[aceginu]|w[fs]|y[etu]|z[admrw]|com|edu|net|org|mil|name)$/i
	return re.test(s);
}

function IsEmail(email)
{
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9])+$/;
	if (filter.test(email)) {return true}
	else {return false};
}


function NoSpam() {
//spam protection:
document.write ('<a hre' + 'f=mailto:' + 'contact' + '@lucianaf' + 'onseca.com>' + 'contact' + '@' +'lucianafonseca.com' + '</a>')
}

function checkform() {
if (document.formcontact.email.value != 'anonymous') 
{
	mname=document.formcontact.name;
	if (mname.value.length <= 0) 
	{
		descin('Please, tell me your name...');
		mname.focus();
		return (false);
	}

	memail=document.formcontact.email;
	if (memail.value.length <= 0) 
	{
		descin('I am going to need your email in order to reply to you...');
		memail.focus();
		return (false);
	}

	if ((!IsEmail(memail.value)) && (document.formcontact.email.value != 'anonymous'))

	{
		descin('Bad email format...');
		memail.focus();
		return (false);
	}
}

mbody=document.formcontact.textbody;
if (mbody.value.length <= 0)
{
	descin('Don\'t you want to write me a message?... OK');
	mbody.focus();
	return (false);
}

descin('Data is OK. Click on the "send!" button to submit the form');
}


function descin(html){
	if (document.getElementById){document.getElementById("desc_element").innerHTML=html;}; else {desc_element.innerHTML=html}
}



function validate(){

mname=document.formcontact.name;
if (mname.value.length <= 0)
{
	descin('<font color=red>Please, tell me your name... or select anonymous</font>');
	mname.focus();
	return (false);
}

memail=document.formcontact.email;

if ((memail.value.length <= 0) && (document.formcontact.email.value != 'anonymous'))
{
	descin('<font color=red>Please, enter your email address or select anonymous</font>');
	memail.focus();
	return (false);
}

if ((!IsEmail(memail.value)) && (document.formcontact.email.value != 'anonymous'))
{
	descin('<font color=red>Bad email format... please enter a valid one</font>');
	memail.focus();
	return (false);
}

	document.formcontact.submit();
	return(true);
}


function set_anonymous() {

if (document.formcontact.anonymous.checked) {
	tempname=document.formcontact.name.value;
	tempemail=document.formcontact.email.value;
	document.formcontact.email.className='disabled';
	document.formcontact.name.className='disabled';
	document.formcontact.email.value='anonymous';
	document.formcontact.name.value='anonymous';
	document.formcontact.name.disabled=true;
	document.formcontact.email.disabled=true;
	}
	else 
	{
	document.formcontact.name.disabled=false;
	document.formcontact.email.disabled=false;
	document.formcontact.email.className='form';
	document.formcontact.name.className='form';
	document.formcontact.email.value=tempemail;
	document.formcontact.name.value=tempname;
	}
}