/*
==========================================================================
Site: 			Subtv Media
File: 			home_page.js
Version: 		1.0
Author: 		Roman Leinwather & Faren Gambril
Last updated: 	04/03/2009
==========================================================================

TABLE OF CONTENT

I.		Images navigation
II. 	Main Section Switching
III. 	Contact us header link
IV.  	Open the Sport TAB for Sports Videos

==========================================================================
*/
// Fade In Navigation 
// KLUDGE: There is a slight leek when you hover over the navigation items to quickly

/*$(function (){
	$('#primary_navigation ul li a').hover(function(){
			$('.hover_nav_after').removeClass('hover_nav_after').css("opacity", 0);
			$(this).addClass('hover_nav');
			$('.hover_nav').animate({
				opacity: 1 
				}),2000; 
		},
		function(){
			$('.hover_nav').animate({
				opacity: 0.7
			}),1000;
			$(this).removeClass('hover_nav');
			$('.hover_nav').css("opacity","0");
			$(this).addClass('hover_nav_after');
			$('.hover_nav_after').animate({
			  opacity: 1 
			}),3000;
		});
});
*/

// I.	Images navigation
$(function (){
	// when page loads - hide all img except the first one
	$('#images ul li img').hide().filter(':first').show()
	
	// Set the values for images header and description when page loads
	$('#image_name').append($('#images ul li img:first').attr("title"));
	$('#image_description').append($('#images ul li img:first').attr("alt"));
	
	// when image number is clicked hide all images but the one where hash is pointing to
	$('#media_nav_numbers ul li a').click(
		function (){
			$('#images ul li img').hide(100).filter(this.hash).show(400);
			
			// Display Title of the image as Header for the image (clear the element first)
			$('#image_name').text("");
			$('#image_name').append($(this.hash).attr("title"));
			
			// Dipslay ALT of the image as Description for the image
			$('#image_description').text("");
			$('#image_description').append($(this.hash).attr("alt"));
			
			return false;
		}
	);
});

// II.	Main Section Switching (scrolling from right)
$(function (){
	// hide the content boxes on load but first
	$('.content_box').hide().filter(':first').show();
	
	$('#secondary_navigation ul li a').click(function() {
													  
		// highlight the navigation
		$('#secondary_navigation ul li a').removeClass('selected');											  
		$(this).addClass('selected');	
		
		//hide all boxes but the selected 
		$('.content_box').hide().filter(this.hash).show();
		$(this.hash).css("margin-left","1280px");
		$(this.hash).animate({marginLeft:"0"},300);
		return false;
	});
});

// III. Contact us header link
$(function () {
	// On the Index Page
	$('#contact_us').click(function() {
		if($('#home_page').length > 0){
			$('#secondary_navigation a').removeClass('selected');
			$('#contact_us_sn').addClass('selected');
			$('#main_content div').hide();
			$('#contact_us_block').show();
			$('.column_long').show();
			return false;
		}else{
			// On other pages...
			// reload the page
			// TODO: implement JS for other pages...
			return true	;
		}
	});
	
	if($('#ch').legth > 0){
		$('#secondary_navigation a').removeClass('selected');
		$('#contact_us_sn').addClass('selected');
		$('#main_content div').hide();
		$('#contact_us_block').show();
		$('.column_long').show();
	}
});


// IV.  Open the Sport TAB for Sports Videos
$(function () {
	if (($('.video_1').length > 0) || ($('.video_2').length > 0) || ($('.video_3').length > 0) ||
		($('.video_4').length > 0) || ($('.video_5').length > 0) || ($('.video_6').length > 0))	
	{
		$('#secondary_navigation a').removeClass('selected');
		$('#audience_sn').addClass('selected');
		$('#main_content .content_box').hide();
		$('#audience_block').show();
		$('#audience_block div').show();
	}
});


// IV.  Open the MUSIC TAB for Music Videos
$(function () {
	if (($('.music_1').length > 0) || ($('.music_2').length > 0) || ($('.music_3').length > 0) ||
		($('.music_4').length > 0) || ($('.music_5').length > 0) || ($('.music_6').length > 0))	
	{
		$('#secondary_navigation a').removeClass('selected');
		$('#contact_us_sn').addClass('selected');
		$('#main_content .content_box').hide();
		$('#contact_us_block').show();
		$('#contact_us_block div').show();
	}
});

// Open the THE SCREENS TAB for the Media page
$(function () {
	if (($('.media_1').length > 0) || ($('.media_2').length > 0) || ($('.media_3').length > 0) ||
		($('.media_4').length > 0) || ($('.media_5').length > 0) || ($('.media_6').length > 0))	
	{
		$('#secondary_navigation a').removeClass('selected');
		$('#opportunities_sn').addClass('selected');
		$('#main_content .content_box').hide();
		$('#opportunities_block').show();
		$('#opportunities_block div').show();
	}
});