$(document).ready(function() {
													 
	
	 $('#nav li a, #about a').live('click', function() {
    var toLoad = $(this).attr('href')+' #content';
		$('#content').hide('fast',loadContent);
    $('#load').remove();
    $('#container').append('<span id="load">LOADING...</span>');
    $('#load').fadeIn('normal');
    function loadContent() {
    	$('#content').load(toLoad,'',showNewContent())
    }
    function showNewContent() {
    	$('#content').show('slow',hideLoader());
			
    }
    function hideLoader() {
    	$('#load').fadeOut('normal');
    }
    return false;

    });
	
});

$(document).ready(function() {
$('.delete').hide();
action_category();
action_links();
});

function login(){
	var User = document.login.username.value;
	var Pass = document.login.password.value;
		
	$('#load').fadeIn();
	
	$.ajax({		
		
		type: "POST",
		data: "username="+User+"&password="+Pass,
		url: "php/login.php",
		success: function(msg)
		{
			//remove the spinner
			$('#load').fadeOut();
			
			if((msg) == "1")
			{
				window.location="index.php"
			}
			else
			{
				alert('You fail at logging in.');
			}
		}
	});
};

function add_cat(){
	var Name = document.add_cat.new_category.value;
	var T = "add_cat";
	
	$('#load').remove();
	$('#container').append('<span id="load">LOADING...</span>');
	$('#load').fadeIn();
	
	$.ajax({		
		
		type: "POST",
		data: "category_name="+Name+"&T="+T,
		url: "php/add_cat.php",
		success: function(msg)
		{
			//remove the spinner
			$('#load').fadeOut();
			$("#nav ul").html(msg);

		}
	});
};

function delete_link(ID) {
var answer = confirm("Delete photo?")
	if (answer){
	$('#load').remove();
	$('#container').append('<span id="load">LOADING...</span>');
	$('#load').fadeIn();
	var commentContainer = $('#delete_'+ID);
	var string = 'id='+ID ;

	$.ajax({
	   type: 'POST',
	   url: 'php/delete.php',
	   data: string,
	   cache: false,
	   success: function(){
		commentContainer.slideUp('slow', function() {$('#delete_'+ID).remove();});
		$('#load').fadeOut();
	   }
	});
	}
	else{
		alert("No action taken.")
	}
};

function delete_category(ID) {
var answer = confirm("Delete category?")
	if (answer){
	$('#load').remove();
	$('#container').append('<span id="load">LOADING...</span>');
	$('#load').fadeIn();
	var commentContainer = $('.'+ID).parent(this);
	var string = 'id='+ID ;
	$.ajax({
	   type: 'POST',
	   url: 'php/delete_category.php',
	   data: string,
	   cache: false,
	   success: function(){
		commentContainer.slideUp('slow', function() {$('.'+ID).remove();});
		$('#load').fadeOut();
	   }

	});
	}
	else{
		alert("No action taken.")
	}

};

function action_links() {
 $(".link_action").hover(function(){
	var ID = $(this).attr('alt');
	
	$(".div_"+ID).fadeIn("fast");
 }, 
 function() {
	var ID = $(this).attr('alt');
 	$(".div_"+ID).fadeOut("fast");
 	});
 };

function action_category() {
 $(".category_action").hover(function(){
	var ID = $(this).attr('id');
	
	$(".div_category_"+ID).fadeIn("fast");
 }, 
 function() {
	var ID = $(this).attr('id');
 	$(".div_category_"+ID).fadeOut("fast");
 	});
 };