/*
	HELIUM - lifting you up.
	/js/h2.js
*/

var h2 = 
{
	_pngfix: 0,
	folio:
	{
		_cur: null,
		_cnt: 0	
	},
	errors: [],
	msgs:
	{
		'name':'Contacting you without a <strong>name</strong> would be pretty interesting...',
		'email':'Yeaaah ... I\'m gonna need your <strong>email address</strong> and for you to come in this Sunday. Yeeeaaah.',
		'message':'You didn\'t leave a <strong>message</strong>! Unfortunately, Miss Cleo isn\'t on staff anymore.'
	}
};

h2.init = function()
{
	embedNav();
	fixPNG($('#left_bottom'));
	fixPNG($('#right_top'));
	
	preloader(['/img/button_back_off.gif','/img/button_back_on.gif','/img/button_next_off.gif','/img/button_next_on.gif','/img/about_amyreed.png','/img/about_photo.png','/img/he_contactpic.png']);
	preloadFolios();
};


function goFolio(_f)
{
	$('#folio_img').hide();
	$('#fr_folio_img_nav').hide();
	
	h2.folio._cur = _f;
	
	window.setTimeout(function()
	{
		folioReset();
		layerContentOff('fast');
		layerFolioOn('slow');	
		$('#folio_img_title').text('identity');
	},500);
}

function goAbout()
{
	$('#fr_content_col2').hide();
	layerFolioOff('fast');
	
		
	$.get('/data/about',{},function(_d) { $('#fr_content_col2').html(_d); });
	
	window.setTimeout(function()
		{
			layerContentOn(600);
			fixPNG($('#about_photo_top'));
			fixPNG($('#about_photo_bottom'));
		},500);
}

function goContact()
{
	$('#fr_content_col2').hide();
	layerFolioOff('fast');
	
	$.get('/data/contact',{},function(_d) { $('#fr_content_col2').html(_d); });
	
	window.setTimeout(function()
		{
			layerContentOn(600);
			hoverFields();
			hoverButtons();
			$('#contact_name').focus();
			fixPNG($('#contact_photo'));
		},600);
}

function goBlog()
{
	window.location = 'http://empressofcreativity.blogspot.com';
	//window.open('http://empressofcreativity.blogspot.com','empress_blog','menubar=1,location=1,resizable=1,scrollbars=1,status=1');
}

function doContactForm()
{
	var _d = {};
	h2.errors = [];

	var _fields = $('input.input, textarea.input, select.input');
	$.each(_fields,function(_i)
	{
		var _el = _fields[_i];
		var _sh = _el.id.replace('contact_','');

		if (h2.msgs[_sh])
			{
				if ($(_el).val().length == 0)
					{
						$(_el).addClass('error');
						h2.errors.push(_sh);
					}
				else
					$(_el).removeClass('error');
			}

		_d[_sh] = $(_el).val();
	});

	if (h2.errors.length == 0)
		{
			$('#fr_error').hide();
			$('fieldset').hide();
			$('#response').hide();
			
			$.post('/data/contact?post=1',_d,doContactFormResponse);
		}
	else
		triggerErrors();
}

function triggerErrors()
{
	$('input.input, textarea.input, select.input').bind('change',function(){$(this).removeClass('error');});
	$('#fr_error').empty();

	$.each(h2.errors,function(_i)
	{
		$('<li>').html(h2.msgs[h2.errors[_i]]).appendTo('#fr_error');
	});

	$('#fr_error').fadeIn('slow');
}

function doContactFormResponse(_r)
{
	$('#response').html(_r);
	
	if (jQuery.browser.msie) $('#response').show();
	$('#response').fadeIn('slow');
}

function folioNext()
{
	if (h2.folio[h2.folio._cur])
		{
			if (h2.folio[h2.folio._cur][h2.folio._cnt + 1])
				{
					$('#folio_img').hide();
					$('#fr_folio_img_nav_name').hide();
					
					$('#folio_img')[0].src = h2.folio[h2.folio._cur][h2.folio._cnt + 1].image;
					$('#fr_folio_img_nav_name').text(h2.folio[h2.folio._cur][h2.folio._cnt + 1].name);
					
					window.setTimeout(function()
					{
						$('#folio_img').fadeIn(100);
					
						if (jQuery.browser.msie) $('#fr_folio_img_nav_name').show();
						else $('#fr_folio_img_nav_name').fadeIn(200);
					
						h2.folio._cnt++;
					},120);
				}
			else
				{
					$('#folio_img').hide();
					$('#fr_folio_img_nav_name').hide();
					
					$('#folio_img')[0].src = h2.folio[h2.folio._cur][0].image;
					$('#fr_folio_img_nav_name').text(h2.folio[h2.folio._cur][0].name);
					
					window.setTimeout(function()
					{
						$('#folio_img').fadeIn(100);
						
						if (jQuery.browser.msie) $('#fr_folio_img_nav_name').show();
						else $('#fr_folio_img_nav_name').fadeIn(200);
							
						h2.folio._cnt = 0;
					},120);
				}
		}
}

function folioBack()
{
	if (h2.folio[h2.folio._cur])
		{
			if (h2.folio[h2.folio._cur][h2.folio._cnt - 1])
				{
					$('#folio_img').hide();
					$('#fr_folio_img_nav_name').hide();
					
					$('#folio_img')[0].src = h2.folio[h2.folio._cur][h2.folio._cnt - 1].image;
					$('#fr_folio_img_nav_name').text(h2.folio[h2.folio._cur][h2.folio._cnt - 1].name);
					
					window.setTimeout(function()
					{
						$('#folio_img').fadeIn(100);
					
						if (jQuery.browser.msie) $('#fr_folio_img_nav_name').show();
						else $('#fr_folio_img_nav_name').fadeIn(200);
						
						h2.folio._cnt--;
					},120);
				}
			else
				{
					$('#folio_img').hide();
					$('#fr_folio_img_nav_name').hide();
					
					$('#folio_img')[0].src = h2.folio[h2.folio._cur][h2.folio[h2.folio._cur].length - 1].image;
					$('#fr_folio_img_nav_name').text(h2.folio[h2.folio._cur][h2.folio[h2.folio._cur].length - 1].name);
					
					window.setTimeout(function()
					{
						$('#folio_img').fadeIn(100);
					
						if (jQuery.browser.msie) $('#fr_folio_img_nav_name').show();
						else $('#fr_folio_img_nav_name').fadeIn(200);
							
						h2.folio._cnt = h2.folio[h2.folio._cur].length - 1;
					},120);
				}
		}
}

function fixPNG(_d)
{
	$.each(_d,function(_i)
	{
		var _el = _d[_i];
		var _style = [];
		
		_style.push({display:'inline-block'});
		_style.push({filter:'progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'' + _el.src + '\',sizingMethod=\'scale\');'});
		if (_el.parentNode.href) _style.push({cursor:'hand'});
		if (_el.width) _style.push({width:_el.width + 'px'});
		if (_el.height) _style.push({height:_el.height + 'px'});
		
		var _n = document.createElement('span');
		_n.id = _el.id?_el.id:'';
		_n.className = _el.className?_el.className:'';
		_n.title = _el.title?_el.title:'';
		_n.alt = _el.alt?_el.alt:'';
		
		$.each(_style,function(_ii)
		{
			$.each(_style[_ii],function(_k) { _n.style[_k] = _style[_ii][_k]; })
		});
		
		if (jQuery.browser.msie && document.body.filters)
			{
				_el.style.display = 'none';
				_el.parentNode.appendChild(_n);
			}
	});			
}

function preloadFolios()
{
	getFolio('identity');
	getFolio('print');
	getFolio('misc');
	getFolio('web');
	
	window.setTimeout(function()
	{
		preloadFolio('identity');
		preloadFolio('print');
		preloadFolio('misc');
		preloadFolio('web');
	},500);
}

function preloadFolio(_f)
{
	var _imgs = [];
	$.each(h2.folio[_f],function(_i) { _imgs.push(h2.folio[_f][_i].image); });
	preloader(_imgs);
}

function getFolio(_f)
{
	if (!h2.folio[_f])
		{
			h2.folio[_f] = [];
			$.getJSON('/data/folio?type=' + _f,function(_d) { $.each(_d, function(_i) { h2.folio[_f][_i] = _d[_i]; }); });
		}
}

function folioReset()
{
	h2.folio._cnt = 0;
	
	$('#folio_img')[0].src = h2.folio[h2.folio._cur][0]['image'];
	$('#fr_folio_img_nav_name').text(h2.folio[h2.folio._cur][0]['name']);
			
	window.setTimeout(function()
	{
		$('#folio_img').fadeIn(100);
		if (jQuery.browser.msie) $('#fr_folio_img_nav').show();
		else $('#fr_folio_img_nav').fadeIn(200);
	},350);
}

function layerContentOn(_s)
{
	if (jQuery.browser.msie) { if ($('#fr_content_col2').css('display') == 'none') $('#fr_content_col2').show(); }
	else { if ($('#fr_content_col2').css('display') == 'none') $('#fr_content_col2').fadeIn(_s); }
}

function layerContentOff(_s)
{
	if (jQuery.browser.msie) { if ($('#fr_content_col2').css('display') == 'block') $('#fr_content_col2').hide(); }
	else { if ($('#fr_content_col2').css('display') == 'block') $('#fr_content_col2').fadeOut(_s); }
}

function layerFolioOn(_s)
{
	if ($('#fr_folio').css('display') == 'none')
		{
			if (jQuery.browser.msie) $('#fr_folio').show();
			else $('#fr_folio').fadeIn('slow');
		}
	
	if ($('#fr_folio_img').css('display') == 'none')
		{
			if (jQuery.browser.msie) $('#fr_folio_img').show();
			else $('#fr_folio_img').fadeIn(_s);
		}
}

function layerFolioOff(_s)
{
	
	if ($('#fr_folio').css('display') == 'block')
		{
			if (jQuery.browser.msie) $('#fr_folio').hide();
			else $('#fr_folio').fadeOut(_s);
		}
		
	if ($('#fr_folio_img').css('display') == 'block')
		{
			if (jQuery.browser.msie) $('#fr_folio_img').hide();
			else $('#fr_folio_img').fadeOut(_s);
		}
}
		
		
function preloader(_imgs)
{
	$.each(_imgs,function(_i)
		{
			var _img = new Image();
			_img.src = _imgs[_i];
		});
}

function hoverButtons()
{
	$('img.button').bind('mouseover',function() { this.src = this.src.replace('_off','_on'); });
	$('img.button').bind('mouseout',function() { this.src = this.src.replace('_on','_off'); });
}

function hoverFields()
{
	var _fields = $('input.input, textarea.input, select.input');
	
	$.each(_fields,function(_i)
	{
		$(_fields[_i]).bind('focus',function(){ $(this).addClass('hover'); });
		$(_fields[_i]).bind('blur',function(){ $(this).removeClass('hover'); });
	});
}

function embedNav()
{
	var _p = { quality: 'high',allowScriptAccess:'always' };
	swfobject.embedSWF('/swf/he_site_nav.swf','fr_nav',329,388,'9.0.0',{},{},_p);
}


// Cleartype fixes by Mike Alsup
jQuery.fn.fadeIn = function(speed, callback) { return this.animate({ opacity: 'show' }, speed, function() { if (jQuery.browser.msie) this.style.removeAttribute('filter'); if (typeof callback == 'function') callback(); }); };
jQuery.fn.fadeOut = function(speed, callback) { return this.animate({ opacity: 'hide' }, speed, function() { if (jQuery.browser.msie) this.style.removeAttribute('filter'); if (typeof callback == 'function') callback(); }); };
jQuery.fn.fadeTo = function(speed,to,callback) { return this.animate({opacity: to }, speed, function() { if (to == 1 && jQuery.browser.msie) this.style.removeAttribute('filter'); if (typeof callback == 'function') callback(); }); };


$(h2.init);

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