// JavaScript Document

window.addEvent('domready', function(){ //1
	
		
		$('t').addEvent('click', function(e) { //2					  
			if (document.getElementById('scrollzone').offsetTop > -100) {
				$('scrollzone').tween('top', [, -107]);
			} else {
				$('scrollzone').tween('top', [document.getElementById('scrollzone').offsetTop, -200]);
			}

		}); //-2
		$('v').addEvent('click', function(e) { //2
			if (document.getElementById('scrollzone').offsetTop < -110) {
				$('scrollzone').tween('top', [document.getElementById('scrollzone').offsetTop, -107]);
			} else {
				$('scrollzone').tween('top', [document.getElementById('scrollzone').offsetTop, 0]);
			}
		}); //-2

});//1