title: wait for an link to appear which is already in the page in selenium
body: <p>Hi i am using selenium with testng.
  I have created a code in which i will login to a website and then after that their is a operation that happens and it collects the name of all the ip addresses range given and after scanning their is a link that appears called SCAN COMPLETE. Now i have to wait for such link and after that i will logout.I use  </p>
  
  <pre><code>selenium.waitforElemenPresent("link=SCAN COMPLETED");
  </code></pre>
  
  <p>Since on page this element  is already present but hidden so it doesn't works. So i need to wait for such link to appear on the screen and after that i logout.</p>
  
  <p>Any suggestions. </p>