window.onload = function () {
	
	var login_links = document.getElementById('login_links').getElementsByTagName('a');
	for (var i = 0; i < login_links.length; i++) {
		login_links[i].onclick = function () {set_login(this.id);}
	}
}

function set_login (login) {
	document.getElementById('login').value = login;
	document.getElementById('password').value = login;
}