function sw(a,b) {document.getElementById(a).src = '../kimg/'+b+'.gif';}

function findy(id) {
obj = document.getElementById(id);
var curtop = 0;
if (obj.offsetParent) {
do { curtop += obj.offsetTop;}
while (obj = obj.offsetParent);}
document.getElementById('bullet').style.top = curtop - 12;
}