var current_bar = "";
var slide_background = "";

$(document).ready(function(){
 	$('#model-slide ul').hide();
	//$('#model-slide ul:first').show();
	 
	$('.slide-click').click(	
		function() {
			$('.slide-image').each(function(){
				slide_background = $(this).attr('background'); 
				slide_background = slide_background.replace( "-a\.jpg", "\.jpg" );
				$(this).attr('background',slide_background);
			});
			
			slide_background = $("#" + $(this).parent().attr('id') + " .slide-image").attr('background');
			if ($("#" + $(this).parent().attr('id') + " .slide-image").attr('id') == current_bar) {
				slide_background = slide_background.replace( "-a\.jpg", "\.jpg" );
				current_bar = "";
			}
			else {
				slide_background = slide_background.replace( "\.jpg", "-a\.jpg" );
				current_bar = $("#" + $(this).parent().attr('id') + " .slide-image").attr('id');
			}
			$("#" + $(this).parent().attr('id') + " .slide-image").attr('background',slide_background);

			
			$('.slide-head').each(function(){
				$(this).show();
			});

			$('#model-slide ul').each(function(){
				$(this).slideUp('normal');
			});

			if ($("#" + $(this).parent().attr('id') + "-content").is(':visible') == false)	{
				$("#" + $(this).parent().attr('id') + ' .slide-head').hide();
				$("#" + $(this).parent().attr('id') + "-content").slideDown(1500);
			}

		}
	);
});