/*
 * UPDATED: 11.26.08
 *
 * jNice
 * by Sean Mooney (sean@whitespace-creative.com) 
 *
 * To Use: place in the head 
 *  <link href="inc/style/jNice.css" rel="stylesheet" type="text/css" />
 *  <script type="text/javascript" src="inc/js/jquery.jNice.js"></script>
 *
 * And apply the jNice class to the form you want to style
 *
 * To Do: Add textareas, Add File upload
 *
 ******************************************** */
 
(function($){
	$.fn.jNice = function(options){
		var self = this;
		var safari = $.browser.safari; 
		return this.each(function(){
			$('select', this).each(function(index){ SelectAdd(this, index); });
		});		
	};


	var SelectHide = function(){
			$('.jNiceSelectWrapper ul:visible').hide();
	};


	var SelectAdd = function(element, index){
		var $select = $(element);
		index = index || $select.css('zIndex')*1;
		index = (index) ? index : 0;
		var width = $select.width();
		var $wrapper = $(element).siblings('.jNiceSelectWrapper').css({width: width +'px'});
		/* IF IE 6 */
		if ($.browser.msie && jQuery.browser.version < 7) {
			$select.after($('<iframe src="javascript:\'\';" marginwidth="0" marginheight="0" align="bottom" scrolling="no" tabIndex="-1" frameborder="0"></iframe>').css({ height: $select.height()+4 +'px' }));
		}
		/* Now we add the options */
		SelectUpdate(element);
		/* Apply the click handler to the Open */
		
		$('div', $wrapper).click(function(){
			var $ul = $(this).siblings('ul');
			if ($ul.css('display')=='none'){ SelectHide(); } 
					
			//if (!$.browser.msie) $ul.slideToggle(100);
			//else $ul.toggle(70);
			$ul.toggle();
			return false;
		});

	};
	
	var SelectUpdate = function(element){
		var $select = $(element);
		var $wrapper = $select.siblings('.jNiceSelectWrapper');
		var $ul = $wrapper.find('ul').find('li').end().hide();
		$ul.find('a').click(function(){
			$('a.selected', $wrapper).removeClass('selected');
			$(this).addClass('selected');	
			$('span:eq(0)', $wrapper).html($(this).html());
			$ul.hide();	
			document.location.href = $(this).attr('href');
			return false;
		});
	};

	var SelectRemove = function(element){
		var zIndex = $(element).siblings('.jNiceSelectWrapper').css('zIndex');
		$(element).css({zIndex: zIndex}).removeClass('jNiceHidden');
		$(element).siblings('.jNiceSelectWrapper').remove();
	};

	/* Utilities */
	$.jNice = {
			SelectAdd : function(element, index){ 	SelectAdd(element, index); },
			SelectRemove : function(element){ SelectRemove(element); },
			SelectUpdate : function(element){ SelectUpdate(element); }
	};/* End Utilities */

	/* Automatically apply to any forms with class jNice */
	$(function(){$('form.jNice').jNice();	});
})(jQuery);