$(document).ready(function() {
	
	var difference = $("#navigation-height").height() - $("#text-home").height() - 55;
	$("#text-home").css( "margin-top",""+difference+"px" );
	
	$('#background').cycle();
	$('#news_links').cycle({ 
	    fx:      'scrollDown', 
	    speed:    300, 
	    timeout:  2000 
	});

	$(".imgHoverable").hover( function() {
	       var hoverImg = HoverImgOf($(this).attr("src"));
	       $(this).attr("src", hoverImg);
	     }, function() {
	       var normalImg = NormalImgOf($(this).attr("src"));
	       $(this).attr("src", normalImg);
	     }
	   );
	$('#open_new_content').click(function(e) {
	    $('#new_content').lightbox_me({
	        centered: true
	    });
	    e.preventDefault();
	});
	$('#open_new_content2').click(function(e) {
	    $('#new_content').lightbox_me({
	        centered: true
	    });
	    e.preventDefault();
	});
	$("#close_button").click(function(e) {
	    $('#new_content').trigger('close');
	    e.preventDefault();
	});
});

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");
}