文本加密转成数字式样

加入如下代码到head区域
<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>

加入如下代码到body区域
<form name=encryptform> <table> <tr> <td height="24" align=center><input name=input type=text size=40 value="http://www.toto369.net"></td> </tr> <tr> <td height="26" align=center><input name="button" type=button onClick="javascript:num_to_str(this.form)" value="<--"> <input name="button2" type=button onClick="javascript:str_to_num(this.form)" value="-->"></td> </tr> <tr> <td align=center><input name=output type=text size=40> <br> </td> </tr> </table> </form>