<!--
function floor(number)
{
return Math.floor(number*Math.pow(10,2))/Math.pow(10,2);
}
function dosum()
{
var mi = document.form.IR.value / 1200;
var base = 1;
var mbase = 1 + mi;
for (i=0; i<document.form.YR.value * 12; i++)
{
base = base * mbase
}
//format(roundfloat(getNMP()));
document.form.PI.value = "$" + floor(document.form.LA.value * mi / ( 1 - (1/base)))
document.form.MT.value = "$" + floor(document.form.AT.value / 12)
document.form.MI.value = "$" + floor(document.form.AI.value / 12)
var dasum = document.form.LA.value * mi / ( 1 - (1/base)) +
document.form.AT.value / 12 + 
document.form.AI.value / 12;
document.form.MP.value = "$" + floor(dasum);
}
//-->

<!--
function checkFields() {
var LA = document.forms['form'].LA.value;
var IR = document.forms['form'].IR.value;
var YR = document.forms['form'].YR.value;
var AT = document.forms['form'].AT.value;
var AI = document.forms['form'].AI.value;
if(LA == "" || IR == "" || YR == "" || AT == ""|| AI == "" || isNaN(LA) || isNaN(IR) || isNaN(YR) || isNaN(AT) || isNaN(AI)){
alert("Please insert a value, and try again.");
if(LA == "" || isNaN(LA)){form.LA.style.background="#ffffcd";}
if(IR == "" || isNaN(IR)){form.IR.style.background="#ffffcd";}
if(YR == "" || isNaN(YR)){form.YR.style.background="#ffffcd";}
if(AT == "" || isNaN(AT)){form.AT.style.background="#ffffcd";}
if(AI == "" || isNaN(AI)){form.AI.style.background="#ffffcd";}
}else{
dosum(this.form)
}
}
//-->