$(document).ready(function() {
    $('#navbar ul li a').mouseover(function () {
		$('#navbar ul li a').removeClass('selected');
		$(this).addClass('selected');
	});
    $('#navbar ul li a').mouseout(function () {
		$('#navbar ul li a').removeClass('selected');
	});
	$('#'+thismenuoption).addClass('thispage');
  });
  
	function rotateImage(thisid) {
		var nextimage = 0;
		var idstring = "#" + thisid + " .image";
		$(idstring).each( function (index) {
			if ($(this).css('display') != 'none') {
				nextimage = index + 1;
				if (nextimage+1 >= $(idstring).length)
					nextimage = 0;
				$(this).fadeOut('fast', function () {
					$(idstring + ":eq(" + nextimage + ")" ).fadeIn('fast');
			});
			}
		});
	};
	
	$(window).load( function () {
		var timer = [];
		$(".slide .image:not('.image:first-child')").css('display', 'none');
		$(".slide").each( function(index) {
			
			randTime = (Math.random(index)*1 + 5) * 1000;
			timer[index] = setInterval("rotateImage('"+$(this).attr('id')+"');", randTime);
		});
		
		$(".slide").mouseenter( function () {
			var number = $(this).attr('id');
			$("#" + number + " .caption").css('font-weight', 'bold');
			var number = parseInt(number.replace('slide-', '')) - 1;	
			clearInterval(timer[number]);
		});
		
		$(".slide").mouseleave( function () {
			var number = $(this).attr('id');
			$("#" + number + " .caption").css('font-weight', 'normal');
			var number = parseInt(number.replace('slide-', '')) - 1;
			clearInterval(timer[number]);
			randTime = (Math.random(number)*1 + 5) * 1000;
			timer[number] = setInterval("rotateImage('"+$(this).attr('id')+"');", randTime);
		});
	});