// JavaScript Document

var defaultUsername = 'Username';
var test_cookie = true;

function getCookieVal( offset )
{
	var endstr = document.cookie.indexOf ( ";", offset );
	if ( endstr == -1 )
	{
		endstr = document.cookie.length;
	}
	return unescape( document.cookie.substring( offset, endstr ) );
} 

function setCookie( name, value )
{
	var argv = setCookie.arguments;
	var argc = setCookie.arguments.length;
	var expires = (argc > 2) ? argv[2] : null;
	var path = (argc > 3) ? argv[3] : null;
	var domain = (argc > 4) ? argv[4] : null;
	var secure = (argc > 5) ? argv[5] : false;
	document.cookie = name + "=" + escape (value) +
	( ( expires == null ) ? "" : ( "; expires=" + expires.toGMTString() ) ) +
	( ( path == null ) ? "" : ( "; path=" + path ) ) +
	( ( domain == null ) ? "" : ( "; domain=" + domain ) ) +
	( ( secure == true ) ? "; secure" : "" );
}

function deleteCookie ( name )
{
	var exp = new Date();
	exp.setTime ( exp.getTime() - 1 );
	setCookie( name, "", exp, cookiePath );
} 

function getCookie( name )
{
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0; while ( i < clen )
	{
		var j = i + alen;
		if ( document.cookie.substring( i, j ) == arg )
		{
			return getCookieVal ( j );
		}
		i = document.cookie.indexOf( " ", i ) + 1;
		if ( i == 0 )
		{
			break;
		}
	}
	return null;
} 

function testCookie()
{
	var expDate = new Date();
	//valid one minute
	expDate.setTime( expDate.getTime() + ( 60 * 1000 ) );
	setCookie( "testCookie", "OK", expDate );
	testing = getCookie( "testCookie" );
	if ( testing == "OK" )
	{
		return true;
	}
	else
	{
		return false;
	}
}

// Once DOM has loaded
$(document).ready(function()
{
		// Show more comments
		$('#more_comments').hide();
		$('#show_comments').show().click(function(){
			$(this).hide();
			$('#more_comments').slideDown(function(){
				$('#hide_comments').show();
			});
		});
		
		$('#hide_comments').click(function(){
			$(this).hide();
			$('#more_comments').slideUp();
			$('#show_comments').show();
		});
		
		// Disable submit buttons on click
		$('input[type=submit]').click(function(){
			$(this).addClass('submit_hidden').hide().clone().insertAfter(this).show().attr('disabled',true).attr('value','Please wait...').addClass('submit_clone');
		});

		// Login construct
		$('#login #pass').hide();
		$('#login #dummy_pass').show();
		$('#login #user').addClass('pre');
		$('p.jhide').hide();
		
		
		// Login slide
		if(window.location.hash == '#l')
		{
			
		}
		else
		{
			//$('#login .form').hide();
		}
		
		$('#login .head h2 a').click(function(){
				$('#login .form').slideToggle(300);
				//setTimeout("document.getElementById('user').focus()",300);
				});
		
		// Login form submit
		$('#login_form').submit(function(){
				var uname = document.getElementById('user').value;
				var pass = document.getElementById('pass').value;
				
				$.post("dologin.php?ajax=1", { uname: uname, pass: pass },
				function(data){
					if(data.login.complete == true)
					{
						window.location.reload();
					}
					else
					{
						$('#login .login_error').html('<p>'+ data.login.error +'</p>').show();
						$('input[type=submit].submit_clone').remove();
						$('input[type=submit].submit_hidden').show().removeClass('submit_hidden');
					}
				}, "json");
				
				return false;
		});
		

		
});

// Once entire page has loaded
$(window).load(function(){
		
		// Login construct
		$('#login #user').attr('value',defaultUsername);
		
		// Login fields		
		$('#login #user').focus(function(){
						if($(this).attr('value') == defaultUsername)
						{
							$(this).removeClass('pre').attr('value','');
						}
						});
		
		$('#login #dummy_pass').focus(function(){
						$(this).hide();
						$('#login #pass').show();

						document.getElementById('pass').focus();
						});
		
		$('#login #user').blur(function(){
						if($(this).attr('value') == '')
						{
							$(this).addClass('pre');
							$(this).attr('value',defaultUsername);
						}
						});
		
		$('#login #pass').blur(function(){
						if($(this).attr('value') == '')
						{
							$(this).hide();
							$('#dummy_pass').show();
						}
						});
		
		// Test for cookies
		test_cookie = testCookie();
		
		if(test_cookie !== true)
		{
			$('#login .cookies_error').html('<p>Cookies are not enabled, please adjust your browser\'s security settings to be able to log in.</p>').show();
		}
		
		// Autoexpand textarea
		$('textarea.expanding').autogrow();
});