<!-- TWO STEPS TO INSTALL CHARACTER ENCODER:
1. Copy the coding into the HEAD of your HTML document
2. Add the last code into the BODY of your HTML document -->
<!-- STEP ONE: Paste this code into the HEAD of your HTML document -->
<HEAD>
<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>
</HEAD>
<!-- STEP TWO: Copy this code into the BODY of your HTML document -->
<BODY>
<center>
<form name=encryptform>
<table>
<tr>
<td align=center>Original String</td>
<td> </td>
<td align=center>Encrypted Code</td>
</tr>
<tr>
<td align=center><input name=input type=text size=40 value="JavaScript Source"></td>
<td align=center>
<input type=button value="<--" onClick="javascript:num_to_str(this.form)"><br>
<input type=button value="-->" onClick="javascript:str_to_num(this.form)">
</td>
<td align=center><input name=output type=text size=40></td>
</tr>
</table>
</form>
</center>
<!-- Script Size: 1.86 KB -->
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