jQuery(document).ready(function(){

	// activates the lightbox page, if you are using a dark color scheme use another theme parameter
	my_lightbox("a[rel^='prettyPhoto'], a[rel^='lightbox']");
	
	k_menu(); // controls the dropdown menu

});


jQuery(window).load(function(){
	/*image slider (alternate)*/	
	if (jQuery('#featured_image img').length > 0 )
	{	
		jQuery('#featured_image img').not('.current_img').css({display:"none"});
		// set the automatic image rotation, number is time between transitions in miliseconds
		interval = setInterval(function() { k_fader("#featured_image img",'1'); }, 6000); 	
	}
});




function k_menu()
{
	jQuery("#nav a, .subnav a").removeAttr('title');
	jQuery(" #nav ul ").css({display: "none"}); // Opera Fix
	
	jQuery("#nav li").each(function()
	{	
		
		var $sublist = jQuery(this).find('ul:first');
		
		jQuery(this).hover(function()
		{	
			$sublist.stop().css({overflow:"hidden", height:"auto", display:"none"}).slideDown(400, function()
			{
				jQuery(this).css({overflow:"visible", height:"auto"});
			});	
		},
		function()
		{	
			$sublist.stop().slideUp(400, function()
			{	
				jQuery(this).css({overflow:"hidden", display:"none"});
			});
		});	
	});
}






function k_fader($items_to_fade, $next_or_prev)
{	
	var $items = jQuery($items_to_fade);
	var $currentitem = $items.filter(":visible");
	var $new_item;
	var $selector;
	
	$items.css('visibility','visible');
	
	if($items.length > 1)
	{
		for(i = 0; i < $items.length; i++)
		{
			if($items[i] == $currentitem[0])
			{	
				$selector = $next_or_prev >= 0 ? i != $items.length-1 ? i+1 : 0 : i == 0 ? $items.length-1 : i-1;
				
				$new_item = jQuery($items[$selector]);
				break;
			}
		}
		
		if( $new_item.css("display") == "none" )
			{	
				$currentitem.css({zIndex:2});
				$new_item.css({zIndex:3}).fadeIn(1200, function()
				{
					$currentitem.css({display:"none"});
				});
				
			}
	}
}



function my_lightbox($elements)
{
jQuery($elements).prettyPhoto({
		"theme": 'light_square' /* light_rounded / dark_rounded / light_square / dark_square */																
	});

jQuery($elements).each(function()
{	
	var $image = jQuery(this).contents("img");
	$newclass = 'lightbox_video';
	
	if(jQuery(this).attr('href').match(/(jpg|gif|jpeg|png|tif)/)) $newclass = 'lightbox_image';
		
	if ($image.length > 0)
	{	
		if(jQuery.browser.msie &&  jQuery.browser.version < 7) jQuery(this).addClass('ie6_lightbox');
		
		var $bg = jQuery("<span class='"+$newclass+" ie6fix'></span>").appendTo(jQuery(this));
		
		jQuery(this).bind('mouseenter', function(){
			$height = $image.height();
			$width = $image.width();
			$pos =  $image.position();		
			$bg.css({height:$height, width:$width, top:$pos.top, left:$pos.left});
		});
	}
	
	
	
});	
	
jQuery($elements).contents("img").hover(function(){
		jQuery(this).stop().animate({opacity:0.5},400);
		},function(){
		jQuery(this).stop().animate({opacity:1},400);
		});

}