function appinfo(obj,av,at){
var str = new Array();
var stri = 0;
for(var i=0;i<av.length;i++){
str[stri++] = "<option value=\""+av[i]+"\">"+at[i]+"</option>"
}
var newstr = "<select id=\"ct2\" name=\"ct2\" style=\"width:100px;\">"+str.join()+"</select>";
obj.innerHTML = newstr;
}
var av = new Array("ct-001","ct-002","ct-003");
var at = new Array("customer A","customer B","customer C");
addinfo(ct,av,at);
appinfo(st,av,at);
</script>