window.addEvent('domready', function(){
	
	$('firmalinki').addEvents({
		'mouseenter': function(){

			this.set('tween', {
				duration: 1000
			}).tween('height', '165px');
		},
		'mouseleave': function(){

			this.set('tween', {}).tween('height', '15px');
		}
	});
	
	$('produktylinki').addEvents({
		'mouseenter': function(){

			this.set('tween', {
				duration: 1600
			}).tween('height', '210px');
		},
		'mouseleave': function(){

			this.set('tween', {}).tween('height', '15px');
		}
	});
	
	$('sklepwyposazenielinki').addEvents({
		'mouseenter': function(){
			
			$('produktylinki').set('tween', {
				duration: 1000
			}).tween('height', '355px');		

			this.set('tween', {
				duration: 1000
			}).tween('height', '145px');
		},
		'mouseleave': function(){
			
			$('produktylinki').set('tween', {}).tween('height', '210px');		

			this.set('tween', {}).tween('height', '15px');
		}
	});
	
	$('galerialinki').addEvents({
		'mouseenter': function(){

			this.set('tween', {
				duration: 1000
			}).tween('height', '85px');
		},
		'mouseleave': function(){

			this.set('tween', {}).tween('height', '15px');
		}
	});
	
	$('naszerealizacjelinki').addEvents({
		'mouseenter': function(){
			
			$('galerialinki').set('tween', {
				duration: 1000
			}).tween('height', '237px');		

			this.set('tween', {
				duration: 1000
			}).tween('height', '162px');
		},
		'mouseleave': function(){
			
			$('galerialinki').set('tween', {}).tween('height', '85px');		

			this.set('tween', {}).tween('height', '15px');
		}
	});
	
	$('technologialinki').addEvents({
		'mouseenter': function(){

			this.set('tween', {
				duration: 1000
			}).tween('height', '370px');
		},
		'mouseleave': function(){

			this.set('tween', {}).tween('height', '15px');
		}
	});
	
});