function imageClick(event) {
	var position = Position.cumulativeOffset($('image'));
	var width = $('image').getWidth();
	var mouseX = Event.pointerX(event);
	var url = ''
	if(mouseX > position[0] && mouseX < position[0] + (width/2))
		url = nextLink;
	else if(mouseX > position[0] + (width/2) && mouseX < position[0] + (width))
		url = prevLink;
	
	if(url != '')
		location.href = url;
}

function imageOver(event){
	var position = Position.cumulativeOffset($('image'));
	var width = $('image').getWidth();
	var mouseX = Event.pointerX(event);
	if(mouseX > position[0] && mouseX < position[0] + (width/2) && nextLink != '')
		$('image').setStyle({cursor: 'w-resize'});
	else if(mouseX > position[0] + (width/2) && mouseX < position[0] + (width) && prevLink != '')
		$('image').setStyle({cursor: 'e-resize'});
	else
		$('image').setStyle({cursor: 'default'});
}