// See: http://snippets.dzone.com/posts/show/6995

var prototype = {};
prototype.string = {};

prototype.string.autolink = function (string, options){
    if(!options) options = {};
    if(!options.limit) options.limit = 10;
    if(!options.tagFill) options.tagFill = '';
    
    var regex = /((http\:\/\/|https\:\/\/|ftp\:\/\/)|(www\.))+(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/gi;
    
    string = string.replace(regex, function(value){
        original_value = value
        value = value.toLowerCase();
        var m = value.match(/^([a-z]+:\/\/)/);
        var nice;
        var url;
        
        if(m)
        {
            nice = value.replace(m[1],'');
            url = original_value            
/*             url = value; */
        }
        else
        {
            nice = value;
            url = 'http://' + original_value;

/*             url = 'http://' + nice; */
        }
/*         return '<a href="' + url + '"' + (options.tagFill != '' ? (' ' + options.tagFill) : '')+ '>' + prototype.string.autolinkLabel(nice, options.limit) + '</a>'; */        
        return '<a href="' + url + '"' + (options.tagFill != '' ? (' ' + options.tagFill) : '')+ '>' + prototype.string.autolinkLabel(nice, 10) + '</a>';
    });
    
    return string;
};


prototype.string.autolinkLabel = function (text, limit){

    if (!limit){ return text; }

    if (text.length > limit){
        return text.substr(0, limit - 3) + '&hellip;';
    }

    return text;
};