(function($){

$.fn.shuffleLetters = function(prop){

// Handling default arguments
var options = $.extend({
// Default arguments
},prop)

return this.each(function(){
// The main plugin code goes here
});
};

// A helper function

function randomChar(type){
// Generate and return a random character
}

})(jQuery);

function randomChar(type){
var pool = „“;

if (type == „lowerLetter“){
pool = „abcdefghijklmnopqrstuvwxyz0123456789“;
}
else if (type == „upperLetter“){
pool = „ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789“;
}
else if (type == „symbol“){
pool = „,.?/\\(^)![]{}*&^%$#’\““;
}

var arr = pool.split(“);
return arr[Math.floor(Math.random()*arr.length)];
}

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