$(document).ready(function() {
	
	/* Nav */
	$("#nav > li a").click(function() {
		// If it's selected
		if ($(this).attr("class") == "selected") {
			return false;	
		}
		
		var id = $(this).parent().attr("id");
		var number = id.split("-")[1];
		var subnav = $("#subnav-" + number);
		
		if (subnav.length == 1) {
			// 	Only one option can be selected
			$("#nav > li a").removeClass();

			$(this).addClass("selected");
			
			// Hide all subnav's
			$("#subnav").slideUp("fast", function(){ 
			$("#subnav > li").css("display", "none"); 

			subnav.css("display", "block");
			$("#subnav").slideDown();
			});
			
			return false;
		}
	});
	/* Nav */
	
	/* Newsletters */	
	function newslettersCallback(carousel)
	{		
		$("#newslettersBar > ul a").click(function() {			
        	carousel.scroll($.jcarousel.intval($(this).text()));
			carousel.startAuto(0);
        	return false;
    	});

	    carousel.clip.hover(function() {
	        carousel.stopAuto();
	    }, function() {
	        carousel.startAuto();
	    });
	}
	
	function newsletterIterator(carousel)
	{
		$("#newslettersBar > ul a").removeClass();
		$("#newsletter-" + carousel.first + " a").addClass("selected");
		
		$("#newslettersBar p").css("display", "none");
		$("#newsletterText-" + carousel.first).fadeIn("slow");
	}
	
	/*$("#newsletters > ul").jcarousel({
		scroll: 1,
		auto: 5,
		wrap: 'last',
        buttonNextHTML: null,
        buttonPrevHTML: null,
		initCallback: newslettersCallback,
		itemLoadCallback: newsletterIterator
	});*/
	/* Newsletters */
	
	/* Newsletter */
	var input = $('#newsletter input[type="text"]')
	var val = input.val();

	input.focus(function() {
		if (input.val() == val) {
			$(this).val("");
		}
	});
	input.blur(function() {
		if (input.val() == "") {
			$(this).val(val);
		}
	});
	/* Newsletter */
	
	/* News */
	function newsCallback(carousel)
	{
		$("#previous").click(function() {			
        	carousel.prev();
			carousel.startAuto(0);
        	return false;
    	});
		
		$("#next").click(function() {			
        	carousel.next();
			carousel.startAuto(0);
        	return false;
    	});

	    carousel.clip.hover(function() {
	        carousel.stopAuto();
	    }, function() {
	        carousel.startAuto();
	    });		
	}
	
	function newsCallback2(carousel)
	{
		$("#previous2").click(function() {			
        	carousel.prev();
			carousel.startAuto(0);
        	return false;
    	});
		
		$("#next2").click(function() {			
        	carousel.next();
			carousel.startAuto(0);
        	return false;
    	});

	    carousel.clip.hover(function() {
	        carousel.stopAuto();
	    }, function() {
	        carousel.startAuto();
	    });		
	}
	
	
	$("#notasImportantes > ul").jcarousel({
		scroll: 1,
		auto: 10,
		wrap: 'last',
        buttonNextHTML: null,
        buttonPrevHTML: null,
		initCallback: newsCallback2
	});
	/* News */
	
	/* galeria relacionada*/
	$("#art_galeria > ul").jcarousel({
		scroll: 1,
		auto: 10,
		wrap: 'last',
        buttonNextHTML: null,
        buttonPrevHTML: null,
		initCallback: newsCallback
	});
	/* galeria relacionada*/
	
	
});
