window.addEvent('domready', function() {
	var status = {
		'true': 'open',
		'false': 'close'
	};
	
	//-vertical

	var myVerticalSlide = new Fx.Slide('centre_holder');

	$('v_toggle').addEvent('click', function(e){
		e.stop();
		myVerticalSlide.toggle();
	});
	
	var myFx1 = new Fx.Tween('caseStudies_inner', {duration: 5000});
	var myFx2 = new Fx.Tween('caseStudies_inner', {duration: 5000});
	var myFx3 = new Fx.Tween('caseStudies_inner', {duration: 5000});
	var myFx4 = new Fx.Tween('caseStudies_inner', {duration: 5000});
	var myFx5 = new Fx.Tween('caseStudies_inner', {duration: 5000});
	var myFx6 = new Fx.Tween('caseStudies_inner', {duration: 5000});

	myFx1.addEvents({
	    'start': function(){ this.start('margin-top', '-194px'); },
	    'complete': function(){  myFx2.fireEvent('start', [], 2000); }
	});
	
	myFx2.addEvents({
	    'start': function(){ this.start('margin-top', '-388px'); },
	    'complete': function(){  myFx3.fireEvent('start', [], 2000); }
	});
	
	myFx3.addEvents({
	    'start': function(){ this.start('margin-top', '-582px'); },
	    'complete': function(){  myFx4.fireEvent('start', [], 2000); }
	});
	
	myFx4.addEvents({
	    'start': function(){ this.start('margin-top', '-388px'); },
	    'complete': function(){  myFx5.fireEvent('start', [], 2000); }
	});
	
	myFx5.addEvents({
	    'start': function(){ this.start('margin-top', '-194px'); },
	    'complete': function(){  myFx6.fireEvent('start', [], 2000); }
	});
	
	myFx6.addEvents({
	    'start': function(){ this.start('margin-top', '0px'); },
	    'complete': function(){  myFx1.fireEvent('start', [], 2000); }
	});
	
	myFx1.fireEvent('start', [], 2000);
	
});