window.addEvent('domready', function() {
//alert ("This is a Javascript Alert");

var scroll = new Fx.Scroll('presentation_holder', {
	wait: false,
	duration: 1000,
	offset: {'x': -3, 'y': -5},
	transition: Fx.Transitions.Quad.easeInOut
});
 
if (typeof($('link1')) != 'undefined')
{
$('link1').addEvent('click', function(event) {
	event = new Event(event).stop();
	scroll.toElement('presentation_item_1');
});
}
 
$('link2').addEvent('click', function(event) {
	event = new Event(event).stop();
	scroll.toElement('presentation_item_2');
});
 
$('link3').addEvent('click', function(event) {
	event = new Event(event).stop();
	scroll.toElement('presentation_item_3');
});
 
$('link4').addEvent('click', function(event) {
	event = new Event(event).stop();
	scroll.toElement('presentation_item_4');
});

$('link5').addEvent('click', function(event) {
	event = new Event(event).stop();
	scroll.toElement('presentation_item_5');
});

$('link6').addEvent('click', function(event) {
	event = new Event(event).stop();
	scroll.toElement('presentation_item_6');
});

$('link7').addEvent('click', function(event) {
	event = new Event(event).stop();
	scroll.toElement('presentation_item_7');
});

$('link8').addEvent('click', function(event) {
	event = new Event(event).stop();
	scroll.toElement('presentation_item_8');
});

});