function selectonlyone(thechosenpackage) {
		      var packaged = document.getElementsByTagName("span");
		            for(var x=0; x<packaged.length; x++) {
		                  name = packaged[x].getAttribute("name");
		                  if (name == 'packaged') {
		                        if (packaged[x].id == thechosenpackage) {
		                        packaged[x].style.backgroundColor = '#FBEFEF';
		                  }
		                  else {
		                        packaged[x].style.background = 'none';
		                  }
		            }
		      }
		}