function bounce_rate()
{
 	var ppc = document.getElementById('ppc_clicks').value;
	var net = document.getElementById('net_clicks').value;
	var bounce = document.getElementById('bounce_rate');
	var out_num = (((ppc-net)/ppc)*100);
	bounce.innerHTML = out_num.toFixed(2) + '%';
}

function max_bid()
{
	var ecpc = document.getElementById('ecpc').value;
	var brate = document.getElementById('brate').value;
	var max_bid = document.getElementById('max_bid');
	
	brate = (brate < 1) ? brate*100 : (brate>100) ? 100 : brate;
	brate = brate/100;

	var out_num = ((ecpc * (1 - brate))-0.01);
	max_bid.innerHTML = '$' + out_num.toFixed(2);
}