function event_viewer() {	

		var log = $('log_res').empty().addClass('ajax-loading');

		$('form19').set('send', {
			onComplete: function(response) { 
				log.removeClass('ajax-loading');
				topdistance = findPageOffset();
				document.getElementById("fade").style.top = parseInt(topdistance[1]) + "px";
				document.getElementById("log_res").style.top = parseInt(topdistance[1]) + 30 + "px";
				log.addClass('show');
				log.set('html', response);
				document.getElementById("fade").style.display = "block";
			}
		});

		$('form19').send();

}