function init(e,s,i,m){
e.size= s;
e.tabindex= i;
e.maxlength= m;
}
function keyDown(e) {
if (checklength(e)){
focustab(e.tabindex+1);
}
}
function checklength(e){
if ((e.value.length)==e.maxlength){
return true;
}else{
return false;
}
}
function focustab(e){
var ok=false;
for (i=0;i<form1.elements.length;i++){
if (form1.elements[i].tabindex==e){
document.form1.elements[i].focus();
ok= true;
}
}
return ok;
}
-->
</script>