<SCRIPT LANGUAGE="JavaScript"> //tukar gegaran di sini var speed = 5 //kelajuan gegaran var ecount = 50 //tempoh gegaran var violence = 20 //kekuatan gegaran var T = 0; var num_x; var num_y; var positivity_x; var positivity_y; //menjana nombor rawak function randomnums() { positivity_x = Math.round(Math.random()); positivity_y = Math.round(Math.random()); num_x = Math.round(violence * Math.random()); num_y = Math.round(violence * Math.random()); if (positivity_x == 1){ } else { num_x = -num_x; } if (positivity_y == 1){ } else { num_y = -num_y; } } function equake() { if (T >= ecount){ T = 0 } else{ setTimeout("window.moveBy(-num_x,-num_y)", speed); randomnums(); setTimeout("window.moveBy(num_x,num_y)", -speed); T = eval(T + 1); setTimeout("equake()", speed); } } </SCRIPT>