java-script: 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; 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;DIS. top=Math. cos(R*y1+ i*y2+y3)* y4+y5}R++ }setInterval( 'A()',5); void(0)