function rotHome(iN) {
	var next = iN + 1;
	var fxI = new Fx.Styles('hp_'+next,{duration: 1500});
	var fxO = new Fx.Styles('hp_'+iN,{duration: 1500});
	if(iN == 0) {
		fxI.start.delay(2500,fxI,{'opacity': [0,1]});
	} else if(iN == 3) {
		fxO.start({'opacity': [1,0]});
		setTimeout("document.location.href='home.php'",1500);
		return true;
	} else {
		fxO.start({'opacity': [1,0]});
		fxI.start.delay(1500,fxI,{'opacity': [0,1]});
	}
	setTimeout("rotHome("+next+")",5500);
}
											
function register() {
	new Ajax('php/register.php', {
		method: 'post',
		onSuccess: function(tr) {
			$('reg_email').value = 'enter your email address here';
			$('reg_sub').setStyle('visibility','hidden');
			$('reg_updates_thanks').setStyle('visibility','visible');
		}
	}).request('e='+$('reg_email').value);
}