duvremmo esserci

<head>
<script>
function calcola(s){
a=new Array();
a[0]="ajs";
a[1]="bkt";
a[2]="clu";
a[3]="dmv";
a[4]="enw";
a[5]="fox";
a[6]="gpy";
a[7]="hqz";
a[8]="ir";
somma=0;
for(i=0;i<s.length;i++){
for(j=0;j<a.length;j++){
r=s.charAt(i);
re=new RegExp(r,"i");
if(re.test(a[j]))somma+=(j+1)
}
}
if(somma>21){
somma=somma.toString();
sommaOk=0;
for(i=0;i<somma.length;i++){
sommaOk+=Number(somma.charAt(i));
}
somma=sommaOk;
}
return somma;
}
</script>
</head>
<body onLoad="alert(calcola('resisti'))">

</body>