function clear_search(){
	if(document.getElementById('search').value == 'Search'){
		document.getElementById('search').value = '';
	}
}

function submit_search(){
	document.getElementById('searchform').submit();
}


function clear_nl_signup(){
	if(document.getElementById('email').value == 'your email address'){
		document.getElementById('email').value = '';
	}	
}

function nl_signup(){
	document.getElementById('signupform').submit();
}