Block1ULHeight = 0;

window.addEvent('domready', function() {
	
	if ($('articledropdown')) {
		Block1ULHeight = $('articledropdown').getFirst('div').getSize().y;
	
		$('articledropdown').getFirst('div').setStyle('height',20);
	
		$('articledropdown').getFirst('div').getFirst('p').addEvent('mouseover', function(el) {
			this.getParent().get('tween').start('height',Block1ULHeight);																			
		});
	
		$('articledropdown').getFirst('div').addEvent('mouseleave', function(el) {
			this.get('tween').start('height',20);																			 
		});
		
	}
	
});