$smarty = new Smarty;
$smarty->assign('yesterday', strtotime('-1 day'));
$smarty->display('index.tpl');

{$smarty.now|date_format} //Sep 7, 2009
{$smarty.now|date_format:"%A, %B %e, %Y"}
{$smarty.now|date_format:"%H:%M:%S"}
{$yesterday|date_format}
{$yesterday|date_format:"%A, %B %e, %Y"}
{$yesterday|date_format:"%H:%M:%S"}

{$smarty.now|date_format}
{$smarty.now|date_format:"%A, %m %e, %Y"}
{$smarty.now|date_format:"%H:%M:%S"}

{$yesterday|date_format:"%A, %B %e, %Y"}
{$yesterday|date_format:"%H:%M:%S"}

{html_select_date prefix="StartDate" time=$time start_year="-5" end_year="+1" display_days=false}

<select name="StartDateMonth">
<option value="1">January</option>
<option value="2">February</option>
<option value="3">March</option>
<option value="4">April</option>
<option value="5">May</option>
<option value="6">June</option>
<option value="7">July</option>
<option value="8">August</option>
<option value="9">September</option>
<option value="10">October</option>
<option value="11">November</option>
<option value="12" selected>December</option>
</select>
<select name="StartDateYear">
<option value="1999">1995</option>
<option value="1999">1996</option>
<option value="1999">1997</option>
<option value="1999">1998</option>
<option value="1999">1999</option>
<option value="2000" selected>2000</option>
<option value="2001">2001</option>
</select>

function showdays(year,month){
var day="day";
if(month.value==0){
 document.getElementById(day).length=1;
 return;
}else{
 if(month.value==1||month.value==3||month.value==5||month.value==7||month.value==8||month.value==10||month.value==12){
   document.getElementById(day).length=1;
   createlist(1,32,day);
   return;
 }else if(month.value==2){
 if(year.value%4==0&&year.value%100!=0||year.value%400==0){
  document.getElementById(day).length=1;
  createlist(1,30,day);
  return;
 }else{
  document.getElementById(day).length=1;
  createlist(1,29,day);
  return;
 }
 }else{
 document.getElementById(day).length=1;
 createlist(1,31,day);
 return;
 }
}
}