function slideOpenClose(){
	
	var slide = $('contentWrap');
	var contentHeight = $('contentText').getHeight();
	
	if (contentHeight >= 300){
		contentHeight = 300;
		$('contentText').setStyle('overflow', 'auto');
		$('contentText').setStyle('height', '250px');
		myScrollArea = new MooScroll({increment:10});
	}
	
	if (slide.getHeight()== '48'){
		slide.tween('height', contentHeight);
		$('button').set('class','open');
		if ($defined($$('.scrollControlsY'))) $$('.scrollControlsY').setStyle('opacity', 1);
	}

	else{
		slide.tween('height',48);
		$('button').set('class','close');
		
		//$('contentText').setStyle('overflow', '');
		$('contentText').setStyle('height', 'auto');
		if ($defined(myScrollArea)) myScrollArea.refresh();
		$$('.scrollControlsY').setStyle('opacity', 0);
	}
}

var myScrollArea = null;

window.addEvent('domready', function() {
	
	if ($defined($('button'))){
		$('button').addEvent('click', function(){
			slideOpenClose();
		});
	}
   
 });