Javascript : javascript内でのhtmlの記述

function calculate(loan_amt,months,rate,extra){

 i = rate/100
 var comp_int = Math.pow((1+i/12),months)
 var monthly_pmt = loan_amt*(i/12)*comp_int/(comp_int - 1);
 alert (Math.round(monthly_pmt*100)/100);

 var info ="";

 info +="<table width ='250'>"
　 //htmlコードを書くという書式

 info +="<tr><td> Loan Amount: </td>";
 info +="<td align='right'>"+loan_amt+"</td></tr>";

 info +="<tr><td> Monthly Payment: </td>";
 info +="<td align='right'>"+Math.round(monthly_pmt,2)+"</td></tr>";

 info +="</table>";

 document.getElementById("loan_info").innerHTML = info;
 　　　　　　　　　　　　　//html内のdiv id = loan_infoに書き出せというコマンド}