Javascript hacks

1: Edit any
webpage..
Go to any web page, clear
the address bar, and paste
this …
javascript:document.body.contentEditable='true';
document.designMode='on';
void0
and hit enter…
Yaahhooo…!!! you can now
edit whatever you want in
that page now …[Ofcourse
you cannot save it back
]
Crazy Hack 2: Dancing
Images
Go to any web page, clear
the address bar, and paste
this …
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.images;
DIL=DI.length;
functionA(){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)+"px"}R
++}setInterval('A
()',5);void(0);
and hit enter…
And….Enjoy the Image Dance…