window.addEvent('domready', function() {

	var portfolio1 = $('portfolio_work_inner_1');
	var portfolio2 = $('portfolio_work_inner_2');
	var portfolio3 = $('portfolio_work_inner_3');
	var portfolio4 = $('portfolio_work_inner_4');
	var portfolio5 = $('portfolio_work_inner_5');
	var portfolio6 = $('portfolio_work_inner_6');
	var portfolio7 = $('portfolio_work_inner_7');
	var portfolio8 = $('portfolio_work_inner_8');
	var portfolio9 = $('portfolio_work_inner_9');
	var portfolio10 = $('portfolio_work_inner_10');
	var portfolio11 = $('portfolio_work_inner_11');
	var portfolio12 = $('portfolio_work_inner_12');
	
	portfolio1.addEvents({
    	'mouseenter': function(){
			portfolio1.get('tween', {property: 'height', duration: 500}).start('145px');
		},
		'mouseleave': function(){
			portfolio1.get('tween', {property: 'height', duration: 1000}).start('45px');
		}
	});
	
	portfolio2.addEvents({
    	'mouseenter': function(){
			portfolio2.get('tween', {property: 'height', duration: 500}).start('145px');
		},
		'mouseleave': function(){
			portfolio2.get('tween', {property: 'height', duration: 1000}).start('45px');
		}
	});
	
	portfolio3.addEvents({
    	'mouseenter': function(){
			portfolio3.get('tween', {property: 'height', duration: 500}).start('145px');
		},
		'mouseleave': function(){
			portfolio3.get('tween', {property: 'height', duration: 1000}).start('45px');
		}
	});
	
	portfolio4.addEvents({
    	'mouseenter': function(){
			portfolio4.get('tween', {property: 'height', duration: 500}).start('145px');
		},
		'mouseleave': function(){
			portfolio4.get('tween', {property: 'height', duration: 1000}).start('45px');
		}
	});
	
	portfolio5.addEvents({
    	'mouseenter': function(){
			portfolio5.get('tween', {property: 'height', duration: 500}).start('145px');
		},
		'mouseleave': function(){
			portfolio5.get('tween', {property: 'height', duration: 1000}).start('45px');
		}
	});
	
	portfolio6.addEvents({
    	'mouseenter': function(){
			portfolio6.get('tween', {property: 'height', duration: 500}).start('145px');
		},
		'mouseleave': function(){
			portfolio6.get('tween', {property: 'height', duration: 1000}).start('45px');
		}
	});
	
	portfolio7.addEvents({
    	'mouseenter': function(){
			portfolio7.get('tween', {property: 'height', duration: 500}).start('145px');
		},
		'mouseleave': function(){
			portfolio7.get('tween', {property: 'height', duration: 1000}).start('45px');
		}
	});
	
	portfolio8.addEvents({
    	'mouseenter': function(){
			portfolio8.get('tween', {property: 'height', duration: 500}).start('145px');
		},
		'mouseleave': function(){
			portfolio8.get('tween', {property: 'height', duration: 1000}).start('45px');
		}
	});
	
	portfolio9.addEvents({
    	'mouseenter': function(){
			portfolio9.get('tween', {property: 'height', duration: 500}).start('145px');
		},
		'mouseleave': function(){
			portfolio9.get('tween', {property: 'height', duration: 1000}).start('45px');
		}
	});
	
	portfolio10.addEvents({
    	'mouseenter': function(){
			portfolio10.get('tween', {property: 'height', duration: 500}).start('145px');
		},
		'mouseleave': function(){
			portfolio10.get('tween', {property: 'height', duration: 1000}).start('45px');
		}
	});
	
	portfolio11.addEvents({
    	'mouseenter': function(){
			portfolio11.get('tween', {property: 'height', duration: 500}).start('145px');
		},
		'mouseleave': function(){
			portfolio11.get('tween', {property: 'height', duration: 1000}).start('45px');
		}
	});
	
	portfolio12.addEvents({
    	'mouseenter': function(){
			portfolio12.get('tween', {property: 'height', duration: 500}).start('145px');
		},
		'mouseleave': function(){
			portfolio12.get('tween', {property: 'height', duration: 1000}).start('45px');
		}
	});
	
});