function pause(milliseconds) {
	var dt = new Date();
	while ((new Date()) - dt <= milliseconds) { /* Do nothing */ }
}

Event.observe(window, 'load', function() {
	$$('#home_blocks a').each(function(link){
		link.observe('mousedown', function(event){		
			flash_track({events: 'event4'});
		});
	});
});
