var shakesize = 10; //�U��
var shakecount = 5; //��
var quart = String.fromCharCode(34);
var comma = String.fromCharCode(44);
function shakewindow(){
for (i=0;i< shakecount ;i++){
eval('top.window.moveBy(0' + comma + 'shakesize);');
eval('top.window.moveBy(shakesize' + comma + '0);');
eval('top.window.moveBy(0' + comma + '-shakesize);');
eval('top.window.moveBy(-shakesize' + comma + '0);');
}
}