function c_post(scroll) {
	c_show();
	if (scroll) location.href='#post';
}

function c_scroll() {
	location.href='#comments';
}

function c_register() {
	document.getElementById("c_preregister").style.display='none';
	document.getElementById("c_register").style.display='';
	
	document.getElementById("c_msg1").style.display='';
	document.getElementById("c_msg2").style.display='';
	document.getElementById("c_msg3").style.display='none';
	document.getElementById("c_password2").style.display='';
	document.getElementById("c_email").style.display='';
	document.getElementById("c_registerpost").style.display='';
	document.getElementById("c_signinpost").style.display='none';
}

function c_signin() {
	document.getElementById("c_msg1").style.display='none';
	document.getElementById("c_msg2").style.display='none';
	document.getElementById("c_msg3").style.display='';
	document.getElementById("c_password2").style.display='none';
	document.getElementById("c_email").style.display='none';
	
	document.getElementById("c_registerpost").style.display='none';
	document.getElementById("c_signinpost").style.display='';
}