function clearText(obj, txt) {
	if (obj.value == txt) {
		obj.value = "";
	}
	return false;
}

var prev_tab = 0;
function changetab(id) {
	$('#tab-content').hide();
	$('#tab-content').html($('#tab-content' + id).html());
	$('#tab-content').fadeIn();
	
 	$('#tab' + prev_tab).removeClass("active");
	$('#tab' + id).addClass("active");
	prev_tab = id;
	return false;
}

function change_splash(id) {
	$("#splash-picutre").hide();
	$("#splash-picture").css("background-image", "url(" + $("#splash-picture-" +id).attr("src") + ")");
 	$("#splash-hover-text").html($("#splash-hover-text-" + id).html());
 	$("#splash-hover-link").attr("href", id);
 	$("#splash-picutre").fadeIn();
}

$(function() {
	$("a[rel=gr]").fancybox({
		'centerOnScroll'	: 'true',
		'titlePosition' 	: 'inside',
		'titleFormat'		: function(title, currentArray, currentIndex, currentOpts) {
			return '<span id="fancybox-title-over">' + (title.length ? ' &nbsp; ' + title : '') + '</span>';
		}
	});
});