pedrochaves

(function($) {
    var // Distância entre o fundo da tela e a altura. Quanto maior o valor, mais rapido ele vai buscar
        threshold = 200,
        is_searching = false,
        doc_height,
        $d;

    updateReferences();

    // Só dispara o evento quando o usuário para o scroll. Depois de 150ms

pedrochaves

/**
 * converted stringify() to jQuery plugin.
 * serializes a simple object to a JSON formatted string.
 * Note: stringify() is different from jQuery.serialize() which URLEncodes form elements

 * UPDATES:
 *      Added a fix to skip over Object.prototype members added by the prototype.js library
 * USAGE:
 *  jQuery.ajax({
 *	    data : {serialized_object : jQuery.stringify (JSON_Object)},

pedrochaves

var str_tpl = function (str, map) {
    var prop;

    str = str + '';
    for (prop in map) {
        if (map.hasOwnProperty(prop)) {
            str = str.replace('%(' + prop + ')', map[prop]);
        }
    }