$j = jQuery.noConflict();

$j( function() {

	$j(".line .header-titles").css('opacity', 0.6);
	$j(".left-col a").css('opacity', 0.4);
	
	$j(".left-col a").mouseenter(function(){
		$j(this).css('background-color', '#FFFFFF');
		$j(this).css('color', '#000000');
		$j(this).fadeTo(200, 1.0);
	});

	$j(".left-col a").mouseleave(function(){
		$j(this).css('background-color', '');
		$j(this).css('color', '');
		$j(this).fadeTo(200, 0.4);
	});
	
	topImages = new Array('images/img01.jpg', 'images/img03.jpg', 'images/img04.jpg', 'images/img05.jpg', 'images/img06.jpg', 'images/img08.jpg', 'images/img09.jpg', 'images/img10.jpg', 'images/img11.jpg', 'images/img12.jpg', 'images/img13.jpg');
	
	if (topImages != null) {
		$imgDiv = $j('#header-image-container');
		switchImage();
		setInterval('switchImage()', 10000);
	}
	
});

var topImages = null;
var index = -1;
var $imgDiv = null;
var headerImgArr = new Array();

function switchImage() {
	if (topImages != null) {
		var length = topImages.length;
		if (length > 1) {
			var nextIndex = index;
			while (index == nextIndex) {
				nextIndex = Math.floor(Math.random() * length);
			}
			$imgDiv.append('<img class="header-image" src="' + topImages[nextIndex] + '" alt="" style="clip: rect(0px 960px 250px 0px); display: none;">');
			$j('img:last', $imgDiv).fadeIn(5000, function() {
				$j('img', $imgDiv).not(':last').remove();
				index = nextIndex;
			});
		}
	}
}