(function($) {
    $.fn.tipTip = function(options) {
        var defaults = {
            maxWidth: "200px",
            edgeOffset: 3,
            delay: 400,
            fadeIn: 200,
            fadeOut: 200,
            texto: "",
            enter: function() { },
            exit: function() { }
        };
        var opts = $.extend(defaults, options);

        // Setup tip tip elements and render them to the DOM
        if ($("#tiptip_holder").length <= 0) {
            var tiptip_holder = $('<div id="tiptip_holder" style="max-width:' + opts.maxWidth + ';"></div>');
            var tiptip_content = $('<div id="tiptip_content"></div>');
            var tiptip_arrow = $('<div id="tiptip_arrow"></div>');
            $("body").append(tiptip_holder.html(tiptip_content).prepend(tiptip_arrow.html('<div id="tiptip_arrow_inner"></div>')));
        } else {
            var tiptip_holder = $("#tiptip_holder");
            var tiptip_content = $("#tiptip_content");
            var tiptip_arrow = $("#tiptip_arrow");
        }

        return this.each(function() {
            var org_elem = $(this);
            var org_title = opts.texto;  //org_elem.attr("title");
            if (org_title != "") {
                org_elem.removeAttr("title"); //remove original Title attribute
                var timeout = false;
                org_elem.hover(function() {
                    //opts.enter.call(this);
                    opts.enter(opts, org_elem);
                    org_title = opts.texto;
                    tiptip_content.html(org_title);
                    tiptip_holder.hide().removeAttr("class").css("margin", "0");
                    tiptip_arrow.removeAttr("style");

                    var top = parseInt(org_elem.offset()['top']);
                    var left = parseInt(org_elem.offset()['left']);
                    var org_width = parseInt(org_elem.outerWidth());
                    var org_height = parseInt(org_elem.outerHeight());
                    var tip_w = tiptip_holder.outerWidth();
                    var tip_h = tiptip_holder.outerHeight();
                    var w_compare = Math.round((org_width - tip_w) / 2);
                    var h_compare = Math.round((org_height - tip_h) / 2);
                    var marg_left = Math.round(left + w_compare);
                    var marg_top = Math.round(top + org_height + opts.edgeOffset);
                    var t_class = "";
                    var arrow_top = "";
                    var arrow_left = Math.round(tip_w - 12) / 2;

                    if (w_compare < 0) {
                        if ((w_compare + left) < parseInt($(window).scrollLeft())) {
                            t_class = "_right";
                            arrow_top = Math.round(tip_h - 13) / 2;
                            arrow_left = -12;
                            marg_left = Math.round(left + org_width + opts.edgeOffset);
                            marg_top = Math.round(top + h_compare);
                        } else if ((tip_w + left) > parseInt($(window).width())) {
                            t_class = "_left";
                            arrow_top = Math.round(tip_h - 13) / 2;
                            arrow_left = Math.round(tip_w);
                            marg_left = Math.round(left - (tip_w + opts.edgeOffset + 5));
                            marg_top = Math.round(top + h_compare);
                        }
                    }
                    if ((top + org_height + opts.edgeOffset + tip_h + 8) > parseInt($(window).height() + $(window).scrollTop())) {
                        t_class = t_class + "_top";
                        arrow_top = tip_h;
                        marg_top = Math.round(top - (tip_h + 5 + opts.edgeOffset));
                    } else if (((top + org_height) - (opts.edgeOffset + tip_h)) < 0 || t_class == "") {
                        t_class = t_class + "_bottom";
                        arrow_top = -12;
                        marg_top = Math.round(top + org_height + opts.edgeOffset);
                    }
                    if (t_class == "_right_top" || t_class == "_left_top") {
                        marg_top = marg_top + 5;
                    } else if (t_class == "_right_bottom" || t_class == "_left_bottom") {
                        marg_top = marg_top - 5;
                    }
                    if (t_class == "_left_top" || t_class == "_left_bottom") {
                        marg_left = marg_left + 5;
                    }
                    tiptip_arrow.css({ "margin-left": arrow_left + "px", "margin-top": arrow_top + "px" });
                    tiptip_holder.css({ "margin-left": marg_left + "px", "margin-top": marg_top + "px" }).attr("class", "tip" + t_class);

                    if (timeout) { clearTimeout(timeout); }
                    timeout = setTimeout(function() { tiptip_holder.stop(true, true).fadeIn(opts.fadeIn); }, opts.delay);
                }, function() {
                    opts.exit.call(this);
                    if (timeout) { clearTimeout(timeout); }
                    tiptip_holder.fadeOut(opts.fadeOut);
                });
            }
        });
    }
})(jQuery);