How to create a toolitip with JLabel with thread

Question

hi,
i need to create a tooltip which, when i focus on a button the label should appear from the bottom of the window and slowly it should move up to some range.it setted null layout to the frame.
can any one tell me here is code goes using thread
public void run()
try{
for(int i=700;i>600;i=i-10)
final int y=i;
try {
Thread.sleep(1000);
javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
la.setText("df"+y);
la.setBounds(300,y-50,500,400);
catch (Exception e) {}
System.out.println(i);
}catch(Exception e){}
advance congrats to the candidates.

Answer 1

{color:#ff0080}Multi post - including this --
{color}{color:#0000ff}http://forum.java.sun.com/thread.jspa?threadID=5222831
http://forum.java.sun.com/thread.jspa?threadID=5221700
http://forum.java.sun.com/thread.jspa?threadID=5221761
http://forum.java.sun.com/thread.jspa?threadID=5130970{color}{color:000080}
db{color}