// Scrolling sidebar for your website
// Downloaded from Marcofolio.net
// Read the full article: http://www.marcofolio.net/webdesign/create_a_sticky_sidebar_or_box.html
hoogte = 690;
window.onscroll = function()
{
	if( window.XMLHttpRequest ) {
		if (document.documentElement.scrollTop > hoogte || self.pageYOffset > hoogte) {
			$('sidebar2').style.position = 'fixed';
			$('sidebar2').style.top = '0';
		} else if (document.documentElement.scrollTop < hoogte || self.pageYOffset < hoogte) {
			$('sidebar2').style.position = 'absolute';
			$('sidebar2').style.top = hoogte +'px';
		}
	}
}