random_text_generator

// Random Generator
    function gen_rand(length, type ) {
        var mode = type || 0;
        
        /*
        * @length , Length of Random output
        * @type , Mode of Random Generator 
                  0 = mixed string mode
                  1 = digits
                  2 = string
        */


        var len = length || 5;
        var text = "";
        var char_digit = "0123456789";
        var char_text  = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz~!@#$%^&";

        if ( mode == 0 || mode == "default" ) {
            var possible = char_digit + char_text;
        } else if (mode == 1 || mode == "digit") {
            possible = char_digit;
        } else {
            possible = char_text;
        }


        for( var i=0; i < len; i++ )
            text += possible.charAt(Math.floor(Math.random() * possible.length));

        return text;
    }