function updatecalculation() {
	var loanfee = document.getElementById("loanfee").value;
	var loanterm = document.getElementById("loanterm").value;
	var numberloans = 1; //document.getElementById("numberloans").value;
	var loansize = document.getElementById("loansize").value;
	
	//alert(loanfee+", "+ loanterm +", "+ numberloans +", "+ loansize);
	var cal_profit = (loansize * (loanfee/100) * numberloans);
	var termsinyear = (365)/loanterm;
	var cal_apr = termsinyear * loanfee;	
	
	cal_profit = cal_profit.toString();
	
	// alert(cal_apr);
	if (cal_profit.indexOf(".") == -1 )
		cal_profit += ".00";
	else if (cal_profit.length - cal_profit.indexOf(".") == 2)
		cal_profit += "0";	
		
	
	var dot = cal_apr.toString().indexOf(".");
	if (dot == -1) {
		document.getElementById("calculatedapr").innerHTML = cal_apr.toString() + "%";
	} else {
		document.getElementById("calculatedapr").innerHTML = cal_apr.toString().substr(0,dot) + "%";
	}
	// document.getElementById("chartimage").src = "/wp-content/themes/200isnoreform/images/chart.php?apr=" + cal_apr + "&start=" + loansize + "&fee=" + loanfee + "&term=" + loanterm;
	return true;
}