$(function() {
			$("a.DDR").click(function() { //check for the first selection
				var $column = $(this).attr('title'); // assign the ID of the column
				$('table.RTDDR').children().find("td").removeClass("highlight") //forget the last highlighted column
				$('table.RTDDR').children().find("td."+$column).addClass("highlight"); //highlight the selected column
				$('table.RTDDR').children().find("td."+$column).find(":radio").attr("checked","checked");
				return false;
			});
			$("a.Mbps").click(function() { //check for the second selection
				var $column = $(this).attr('title'); // assign the ID of the column
				$('table.RTMbps').children().find("td").removeClass("highlight"); //forget the last highlighted column
				$('table.RTMbps').children().find("td."+$column).addClass("highlight"); //highlight the selected column
				$('table.RTMbps').children().find("td."+$column).find(":radio").attr("checked","checked");
				return false;
			});
			$("button.sendit").click(function() {
				var $DDR = $('table.RTDDR').children().find("td").find(":checked").val();
				var $Mbps = $('table.RTMbps').children().find("td").find(":checked").val();
				alert('You selected '+$DDR+' of RAM, and '+$Mbps+' Bandwidth, for example');
				return false;
			});
			
		});