$(document).ready(function() {

	//search field
	var default_text = 'Zoeken...';
	$('#header-search-input').val(default_text).bind('click', function() {
		if($(this).val() == default_text) {
			$(this).val('');
		}
	}).bind('blur', function() {
		if($(this).val() == '') {
			$(this).val(default_text);
		}
	});

	//bind bookmarks
	$('.bookmark').bind('click', function() {
		var url = 'http://www.zorgteam.nl';
		var title = 'Zorgteam';
		if (document.all)
			window.external.AddFavorite(url, title);
		else if (window.sidebar)
			window.sidebar.addPanel(title, url, '');
	});

	//main navigation
	$('#main_navigation li:last').addClass('no-bg');
	$('#main_navigation li').hover(
		function() {
			$('ul', this).show();
		}, function() {
			$('ul', this).hide();
		}
	);

	//100%....
	var viewport = $(window).height();
	var footer_height = $('#footer').height();
	var footer_offset_top = $('#footer').offset().top;
	if(viewport - footer_height > footer_offset_top) {
		var body = $('#body').offset().top +  $('#body').height();
		$('#footer').css('margin-top', viewport - body - footer_height - 20 + 'px');
	}


});