Vedi lo Script

 <SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript"> <!-- Begin var letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 .,:?'-/()\"@"; var morse = new Array( ".-","-...","-.-.","-..",".","..-.", "--.","....","..",".---","-.-",".-..", "--","-.","---",".--.","--.-",".-.", "...","-","..-","...-",".--","-..-", "-.--","--..","-----",".----","..---", "...--","....-",".....","-....","--...", "---..","----."," ",".-.-.-","--..--", "---...","..--..",".----.","-....-","-..-.", "-.--.-","-.--.-",".-..-.",".--.-."); function replace(string,text,by) { // Replaces text with by in string var strLength = string.length, txtLength = text.length; if ((strLength == 0) || (txtLength == 0)) return string; var i = string.indexOf(text); if ((!i) && (text != string.substring(0,txtLength))) return string; if (i == -1) return string; var newstr = string.substring(0,i) + by; if (i+txtLength < strLength) newstr += replace(string.substring(i+txtLength,strLength),text,by); return newstr; } function translate(form) { form.output.value = ""; var input = form.input.value.toUpperCase(); output = ""; for(count = 0; count < input.length; count++) { daChar = input.charAt(count); for (i = 0; i < letters.length; i++) { if (daChar == letters.charAt(i)) { output += morse[i] + " "; break; } } } form.output.value = output; } function translate_back(form){ var input = form.input.value; output = " " + input + " "; output = replace(output," ", "~~"); for (i = 0; i < letters.length; i++){ if (letters.charAt(i) != " ") {output = replace(output, "~" + morse[i] + "~", "~" + letters.charAt(i) + "~");} } output = replace(output, "~~~~", " "); output = replace(output, "~", ""); output = replace(output, "~~~~", " "); form.output.value = output; } // End --> </script>