Best Funny FaceBook Tricks

Hi Friends..... Today I am going to show you some funny facebook tricks with javascript
I hope you guys will enjoy it.... 
 ......Okay let's start
. 1st go to http://www.facebook.com and then copy the javascript given below

javascript: document.body.contentEditable = 'true'; document.designMode = 'on'; void 0

and then paste it in your url bar..... 
and press enter button.....
okay now go to 2nd trick.....
.
.

Now login with your facebook account And then copy the javascript given below

javascript:R=0; x1=.1; y1=.05; x2=.25; y2=.24; x3=1.6; y3=.24; x4=300; y4=200; x5=300; y5=200; DI=document.getElementsByTagName("i­mg"); DIL=DI.length; function A(){for(i=0; i-DIL; i++){DIS=DI[ i ].style; DIS.position='absolute'; DIS.left=(Math.sin(R*x1+i*x2+x3)*x4+x5)+­"px"; DIS.top=(Math.cos(R*y1+i*y2+y3)*y4+y5)+&­quot;px"}R++}setInterval('A()&#­39;,50); void(0)
And then press the Enter Button And see what happened.....:)
Hope you guys Enjoyed...:)