<p>You say the name of a stock, and Mad Money's Jim Cramer tells you whether to buy or sell.</p><p>Are you ready skeedaddy???!!! It's time for the Lightning Round. Cramer makes the call on viewer favorites.</p><p>Axiall (AXLL): It's down about 10% in a month. At these levels, I'm a buyer, said Cramer.</p><p>Mercadolibre (MELI): This is a good one, said Cramer. But with gains of 40% in 6 months if you're long, I'd take some off the table.</p><p><a href="http://www.cnbc.com/id/100811450">Keep reading...</a></p>