var wisdom = cache = false;

document.observe('dom:loaded', function() {

	$('reject').observe('click', refresh.bindAsEventListener(this));
	
	new Ajax.Request('wisdom.txt', {
		method: 'get',
		onSuccess: parse,
		onFailure: err
	});

});

function err(t) { alert('Error ' + t.status + ' -- ' + t.statusText); }
function parse(resp) {
	cache = resp.responseText.split('\n'); 
	cache.compact();
	wisdom = cache.clone();
	refresh();
}

function refresh(ev)
{
	var len = wisdom.length;
	if(len < 1) wisdom = cache;
	else
	{
		var item = Math.floor(Math.random()*len);
		var pf = wisdom[item].split(' ');
		$('pblock').innerHTML = pf[0];
		$('fblock').innerHTML = pf[1];
		wisdom.splice(item,1);
	}
	ev.stop();
}