//==============================================
// writes addy for forms
//==============================================
function writeformaddress()
{
	var a1 = 'poemail';
	var a2 = 'famous-poems';
	var a3 = 'org';
	var a4 = a1 + '@' + a2 + '.' + a3;
	document.write ( '<input type="hidden" name="recipient" value="' + a4 + '">' );
}

//==============================================
// check form - search
//==============================================
function checksearchform(form)
{
	form.value.value = trim(form.value.value);

	if (form.value.value.length == 0 || form.value.value == "- type here -" )
	{	alert ("Please provide a search term.");
		form.value.focus();
		return false;
	}
	else
		return true;
}

//==============================================
// check form - newsletter
//==============================================
function checknewsletterform(form)
{
	form.addy.value = trim(form.addy.value);

	if (form.addy.value.length == 0 || form.addy.value == "- sign up here -" )
	{	alert ("Please provide your email address.");
		form.addy.focus();
		return false;
	}
	else
		return true;
}

//==============================================
// check form - contact
//==============================================
function checkcontactform(form)
{
	form.realname.value = trim(form.realname.value);
	form.email.value = trim(form.email.value);
	form.message.value = trim(form.message.value);

	if (form.realname.value.length == 0)
	{	alert ("Please provide your name.");
		form.realname.focus();
		return false;
	}
	else if (form.email.value.length == 0)
	{
		alert ("Please provide an email address.");
		form.email.focus();
		return false;
	}
	else if (form.message.value.length == 0)
	{
		alert ("What's your message?");
		form.message.focus();
		return false;
	}
	else
		return true;
}

//==============================================
// check form - submit poem
//==============================================
function checksubmitform(form)
{
	form.realname.value = trim(form.realname.value);
	form.email.value = trim(form.email.value);
	form.genre.value = trim(form.genre.value);
	form.poem.value = trim(form.poem.value);

	if (form.realname.value.length == 0)
	{	alert ("Please provide your name.");
		form.realname.focus();
		return false;
	}
	else if (form.email.value.length == 0)
	{
		alert ("Please provide an email address.");
		form.email.focus();
		return false;
	}
	else if (form.genre.value.length == 0)
	{
		alert ("Please provide the closest genre for your poem.");
		form.genre.focus();
		return false;
	}
	else if (form.poem.value.length == 0)
	{
		alert ("We will of course need your poem!");
		form.poem.focus();
		return false;
	}
	else
		return true;
}