/* Created by jankoatwarpspeed.com */

(function($) {
  $.fn.formToWizard = function(options) {
    //options = $.extend({  
    //  submitButton: '',  
    //}, options); 

    var element = this;

    var steps = $(element).find("fieldset");
    var count = steps.size();
    //gporras:var submmitButtonName = "#" + options.submitButton;
    var submmitButtonName = "#Submit";
    $(submmitButtonName).hide();

    // 2
    //gporras: $(element).before("<ul id='steps'></ul>");
    $("#iniForm").after("<ul id='steps'></ul>");

    steps.each(function(i) {
      $(this).wrap("<div id='step" + i + "'></div>");
      $(this).append("<p id='step" + i + "commands'></p>");

      // 2
      var name = $(this).find("legend").html();
      $("#steps").append("<li id='stepDesc" + i + "'>Paso " + (i + 1) + "<span>" + name + "</span></li>");

      if (i == 0) {
        createNextButton(i);
        selectStep(i);
      }
      else if (i == count - 1) {
        $("#step" + i).hide();
        createPrevButton(i);
      }
      else {
        $("#step" + i).hide();
        createPrevButton(i);
        createNextButton(i);
      }
    });

    function createPrevButton(i) {
      var stepName = "step" + i;
      $("#" + stepName + "commands").append("<a href='#solicitud' id='" + stepName + "Prev' class='prev'>< Paso Anterior</a>");

      $("#" + stepName + "Prev").bind("click", function(e) {
        $("#" + stepName).hide();
        $("#step" + (i - 1)).show();
        $(submmitButtonName).hide();
        selectStep(i - 1);
      });
    }

    function createNextButton(i) {
      var stepName = "step" + i;
      $("#" + stepName + "commands").append("<a href='#solicitud' id='" + stepName + "Next' class='next'>Paso Siguiente ></a>");

      $("#" + stepName + "Next").bind("click", function(e) {
        $("#" + stepName).hide();
        $("#step" + (i + 1)).show();
        if (i + 2 == count)
          $(submmitButtonName).show();
        selectStep(i + 1);
      });
    }

    function selectStep(i) {
      $("#steps li").removeClass("current");
      $("#stepDesc" + i).addClass("current");
    }

  }
})(jQuery);