function tryNumberFormat(obj)
{
	var num = new NumberFormat(obj).toFormatted();
	return num;
}

function calculate_mortgage(){

if(document.form1.sale_price.value!=""){
var sale_price=document.form1.sale_price.value;
}else{
var sale_price="0.00";
}
if(document.form1.down_percent.value!=""){
var down_percent=document.form1.down_percent.value;
}else{
var down_percent="0.00";
}
if(document.form1.year_term.value!=""){
var year_term=document.form1.year_term.value;
}else{
var year_term="0.00";
}
if(document.form1.annual_interest_percent.value!=""){
var annual_interest_percent=document.form1.annual_interest_percent.value;
}else{
var annual_interest_percent="0.00";
}
if(document.form1.show_progress.checked==true){
var show_progress=1;
}else{
var show_progress="";
}
url='mortgage.php?sale_price='+sale_price+'&down_percent='+down_percent+'&year_term='+year_term+'&annual_interest_percent='+annual_interest_percent+'&show_progress='+show_progress+'&form_complete=1';

new Ajax.Updater('result', url);

}

function formreset(){
document.form1.sale_price.value="";	

document.form1.down_percent.value="";
document.form1.year_term.value="";
document.form1.annual_interest_percent.value="";
document.form1.show_progress.checked=false;
document.getElementById('result').innerHTML='';
}
function formreset1(){
document.form1.field1.value="";
document.form1.field2.value="";
document.form1.field3.value="";
document.form1.field4.value="";
document.form1.field6.value="";
document.form1.field7.value="";
document.form1.field9.value="";
document.form1.field10.value="";
document.form1.field11.value="";
document.form1.field12.value="";
document.form1.field13.value="";
document.form1.field14.value="";
document.form1.field15.value="";

document.getElementById('result').innerHTML='';
}
function calculate_apr(){
if(document.form1.field5.checked==true){
var var5="on";
}else{
var var5="off";
}
if(document.form1.field1.value!=""){
var var1=document.form1.field1.value;
}else{
var var1="0.00";
}
if(document.form1.field2.value!=""){
var var2=document.form1.field2.value;
}else{
var var2="0.00";
}
if(document.form1.field3.value!=""){
var var3=document.form1.field3.value;
}else{
var var3="0.00";
}
if(document.form1.field4.value!=""){
var var4=document.form1.field4.value;
}else{
var var4="0.00";
}

if(document.form1.field6.value!=""){
var var6=document.form1.field6.value;
}else{
var var6="0.00";
}
if(document.form1.field7.value!=""){
var var7=document.form1.field7.value;
}else{
var var7="0.00";
}

if(document.form1.field9.value!=""){
var var9=document.form1.field9.value;
}else{
var var9="0.00";
}
if(document.form1.field10.value!=""){
var var10=document.form1.field10.value;
}else{
var var10="0.00";
}
if(document.form1.field11.value!=""){
var var11=document.form1.field11.value;
}else{
var var11="0.00";
}
if(document.form1.field12.value!=""){
var var12=document.form1.field12.value;
}else{
var var12="0.00";
}
if(document.form1.field13.value!=""){
var var13=document.form1.field13.value;
}else{
var var13="0.00";
}
if(document.form1.field14.value!=""){
var var14=document.form1.field14.value;
}else{
var var14="0.00";
}
if(document.form1.field15.value!=""){
var var15=document.form1.field15.value;
}else{
var var15="0.00";
}




url='apr.php?var1='+var1+'&var2='+var2+'&var3='+var3+'&var4='+var4+'&var5='+var5+'&var6='+var6+'&var7='+var7+'&var9='+var9+'&var10='+var10+'&var11='+var11+'&var12='+var12+'&var13='+var13+'&var14='+var14+'&var15='+var15;

new Ajax.Updater('result', url);

	}