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- <SCRIPT LANGUAGE="JavaScript">
- <!-- Begin
- var str_in;
- var str_out = "";
- var num_in;
- var num_out = "";
- var e = "Enter Text!";
- function str_to_num(form) {
- num_out = "";
- if(form.input.value == "") alert(e);
- else {
- str_in = escape(form.input.value);
- for(i = 0; i < str_in.length; i++) {
- num_out += str_in.charCodeAt(i) - 23;
- }
- form.output.value = num_out;
- form.input.value = "";
- }
- }
- function num_to_str(form) {
- str_out = "";
- if(form.output.value == "") alert(e)
- else {
- num_out = form.output.value;
- for(i = 0; i < num_out.length; i += 2) {
- num_in = parseInt(num_out.substr(i,[2])) + 23;
- num_in = unescape('%' + num_in.toString(16));
- str_out += num_in;
- }
- form.input.value = unescape(str_out);
- form.output.value = "";
- }
- }
- // End -->
- </script>
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