function showLogin()
{
	// Get the target form
	var form=document.getElementById("login_form");
	
	if(form)	// If the user is logged in the there is no form...
	{
		// Is it hidden?
		if(form.style.display=="none")
		{
			// Show it
			form.style.display="block";
		}
		else
		{
			// Hide it
			form.style.display="none";
		}
	}
}