var totalcount = 0;
var col = "";

        $(document).ready(function() {
			/*Hide the container*/

			$('.comparison-choice-elements').hide();
            $('.comparison-table td:nth-child(n+2)').toggle();
			$('.comparison-table tr:nth-child(2n+2)').addClass('grayBG');
		
		    $('.comparison-title').click(function() {
			$('.comparison-choice-elements').hide();
				var theDiv = $(this).attr('id');
				$('#' + theDiv + "-text").toggle();
            });
		 
		    $('.comparison-choice-elements span').click(function() {
			if (totalcount >= 4) {
				alert("You can't add any more");
				exit;
			}

				col = $(this).attr('class');
	
					totalcount++;

				$('.comparison-table td:nth-child(' + col + ')').show();
	
            });
			
			$('.comparison-choice-remove').click(function() {
				var col = $(this).attr('id');
				totalcount--;
				$('.comparison-table td:nth-child(' + col + ')').hide();
            });
			
        });