function setEqualHeight(columns) 
{
	var tallestcolumn = 0;
	columns.each(
	function() 
	 {	
	  currentHeight = $(this).height();
		  if(currentHeight > tallestcolumn) 
		  {
				tallestcolumn = currentHeight;
		  }
	}
	);
	$(".col").height(tallestcolumn);
}

$(document).ready(function() {
	setEqualHeight($(".col"));

});