var gaFiller = 
{
	init: function()
	{
		var $sideCol = $$('.mako_main_portlet_group_container_td.side_bar_width')[0];
		var $mainCol = $$('.mako_main_portlet_group_container_td.main_column_width')[0];
	
		var maxHeight = $sideCol.getHeight();
	
		var $sideAds = new Element('div');//.setStyle({background:'yellow'});
		var $mainAds = new Element('div');//.setStyle({background:'red'});
		
		$sideCol.insert($sideAds);
		$mainCol.insert($mainAds);		
		
		var newHeight = $sideCol.offsetHeight - $sideAds.offsetTop;
		
		if (newHeight >= 250) 
		{
			$sideAds.setStyle({
				height: newHeight + 'px'
			});
			
			$sideAds.insert($('sideAdsBuffer').show());
		}
		else
		{
			newHeight = $mainCol.offsetHeight - $mainAds.offsetTop;
			
			if (newHeight >= 200) 
			{
				$mainAds.setStyle({
					height: newHeight + 'px'
				});
				
				$mainAds.insert($('mainAdsBuffer').show());
			}		
		}
	}	
}