var slider;
var checker = 1;

function HoverImgOf(filename)
{
   var re = new RegExp("(.+)\\.(gif|png|jpg)", "g");
   return filename.replace(re, "$1_hover.$2");
}

function NormalImgOf(filename)
{
   var re = new RegExp("(.+)_hover\\.(gif|png|jpg)", "g");
   return filename.replace(re, "$1.$2");
}

$(function ()
{
	$("#entry2").expandAll({
	    expTxt : "View More", 
	    cllpsTxt : "Close",
	    ref : "div.collapse", 
	    switchPosition:'after'
	});

	$(".switch a").click(function(){ 
		if(checker == 1)
		{
			$('.top_home').animate({height: '320px'},623);
			checker = 2;
		}
		else
		{
			$('.top_home').animate({height: '200px'},623);
			checker = 1;
		}
	});
	
	slider = $('#history_slider').bxSlider({
		controls: false,
		infiniteLoop: false,
		startingSlide: 0
	});
	
	$('.history_navigation a').click(function(){
		$('.history_navigation a').removeClass('selectedYear');
		var thumbIndex = $('.history_navigation a').index(this);
		$(this).addClass('selectedYear');
		slider.goToSlide(thumbIndex);
		$('.history_navigation a').removeClass('pager-active');
		$(this).addClass('pager-active');
		return false;
	});
	
	$('.history_navigation a:first').addClass('pager-active');		

	// Change the image of hoverable images
	$(".imgHoverable").hover( function() {
		var hoverImg = HoverImgOf($(this).attr("src"));
		$(this).attr("src", hoverImg);
		}, function() {
			var normalImg = NormalImgOf($(this).attr("src"));
			$(this).attr("src", normalImg);
		}
	);
});