var currentTime = new Date();
var year = currentTime.getFullYear();
var yearplussone = year+1;
var yearplusstwo = year+2;
var yearplussthree = year+3;
var yearplussfour = year+4;
var yearplussfive = year+5;
var yearplusssix = year+6;
var yearplussseven = year+7;
var yearplusseight = year+8;
var yearplussnine = year+9;
var yearplussten = year+10;
document.write('<option>'+year+'</option>');
document.write('<option>'+yearplussone+'</option>');
document.write('<option>'+yearplusstwo+'</option>');
document.write('<option>'+yearplussthree+'</option>');
document.write('<option>'+yearplussfour+'</option>');
document.write('<option>'+yearplussfive+'</option>');
document.write('<option>'+yearplusssix+'</option>');
document.write('<option>'+yearplussseven+'</option>');
document.write('<option>'+yearplusseight+'</option>');
document.write('<option>'+yearplussnine+'</option>');
document.write('<option>'+yearplussten+'</option>');