/**

 * jelectbox

 *

 * @param

 * @author serdar ozturk

 * @url http://kokulusilgi.com/blog/30-jelectbox

 */

(function($){

    $.fn.extend({

        

        jelectbox: function(options){

        

            //jelectbox settings 

            var defaults = {

                selectbox_id: 'myjelectbox',

				width: 'auto',

				height: 'auto',

				disabled_alert_message: ''

            };

            

            var options = $.extend(defaults, options);

            

            return this.each(function(){

                var o = options;

                var obj = $(this);

				var l_selected = '';

				

				l_selected = $('#'+o.selectbox_id+' option:selected').text();

                $('#'+o.selectbox_id).after('<div class="jelectbox_main" style="position:relative; width:'+o.width+';"><div style="float:left;"><span class="jelectbox_text">'+l_selected+'</span></div><div style="float:right;"><a></a></div><div style="clear:both;"></div><div class="jelectbox_options" style="position:absolute; display:none; width:'+o.width+'"><div class="jelectbox_ul_parent" style="height:'+o.height+'; overflow:auto; overflow-x:hidden;"><ul class="jelectbox_ul_selectbox"></ul></div> </div></div>');

 				$('#'+o.selectbox_id).css('display','none');

				

				// create option list

				$("#"+o.selectbox_id+" *").each(function (i) { 

					var current = $(this); 

					clsg = '';

					if (i % 2 == 0) {

						clsg = ' class="g"';

					}

					$('.jelectbox_ul_selectbox',obj).append('<li value="' + current.attr("value") + '"'+clsg+'>' + current.text() + '</li>');

				});

				

				// plus (1 left, 1 border)

				$('.jelectbox_options', obj).width($('.jelectbox_options', obj).width()+2);

				

				// open - hide option list

                $('.jelectbox_main a', obj).click(function(){

					if ($("#" + o.selectbox_id).get(0).disabled == false) {

						$('.jelectbox_options', obj).slideToggle();

						// fix selectbox z-index bug for ie

						$('.jelectbox_main').css('z-index', 0);

						$('.jelectbox_main', obj).css('z-index', 999);

						// up down select image

						if ($('.jelectbox_options', obj).css('height') != '1px')

						{

							$(this).removeClass('up');

						} else {

							$(this).addClass('up');

						}

					} else {

						// disable alert message

						alert(o.disabled_alert_message);

					}

                });

				

				// change selected

                $('ul.jelectbox_ul_selectbox li',obj).click(function(){

					var current_value = $(this).attr("value");

                    $('.jelectbox_text',obj).html($(this).text());

					$("#"+o.selectbox_id+" option:selected").attr("selected",false);

                    $("#"+o.selectbox_id+" option[value='" + current_value + "']").attr("selected", "selected");

                    $('.jelectbox_main a',obj).click();

					var domEl = $("#"+o.selectbox_id).get(0);

      				$(this).queue(domEl.onchange);

                });

                

            });

        }

    });

})(jQuery);