codice:
<!DOCTYPE html> 
<html> 
<head> 
    <link rel="stylesheet" type="text/css" href="style.css"> 
    <script language="javascript"> 
    var cont1=0, cont2 = 0;
    function count(element) 
    { 
       if(element.id == 'img_1') cont1++; document.getElementById('c1').innerHTML=cont1;
       if(element.id == 'img_2') cont2++; document.getElementById('c2').innerHTML=cont2; 
    } 
    </script> 
</head> 
    <body> 
        <div id="container"> 
            [img]1.jpg[/img] <span id="c1"></span>
            [img]2.jpg[/img] <span id="c2"></span>

        </div> 
    </body> 
</html>