<!-- 
function floor(number) 
{ 
return Math.floor(number*Math.pow(10,2))/Math.pow(10,2); 
} 

function dosum() 
{ 
var oRate1 = document.getElementById("rate1"); 
var oTerm1 = document.getElementById("term1"); 
var oAmount1 = document.getElementById("amount1"); 
var oPayment1 = document.getElementById("payment1"); 
var oDown1 = document.getElementById("down1"); 

var val = oAmount1.value * ((100 - oDown1.value) / 100) 
//var val = oAmount1.value 
var mi = oRate1.value / 1200; 
var base = 1; 
var mbase = 1 + mi; 
var terms = oTerm1.value 
var end = "" 
for (i=0; i<(terms * 12); i++) 
{ 
base = base * mbase 
} 
var Num = "" + floor(val * mi / ( 1 - (1/base))) 

if (Num.indexOf(".")>0) 
{ 
arr = Num.split(".") 
if (arr[1].length==1) end = "0" 
} 
else{ 
end = ".00" 
} 

Num = Num + end 


//dec = Num.indexOf("."); 
//end = ((dec > -1) ? "" + Num.substring(dec,Num.length) : ".00"); 
//Num = "" + parseInt(Num); 
//if (end.length == 2) end += "0"; 
//if (end.length == 1) end += "00"; 
//if (end == "") end += ".00"; 


oPayment1.value = Num 
//document.temps.MT.value = floor(document.temps.AT.value / 12) 
//document.temps.MI.value = floor(document.temps.AI.value / 12) 
//var dasum = document.temps.amount.value * mi / ( 1 - (1/base)) + 
//document.temps.AT.value / 12 + 
//document.temps.AI.value / 12; 
//document.temps.MP.value = floor(dasum); 
} 
//-->