<!---
var mf=1
var cnt=0

function turn() {
 if (cnt==0) reduce()
 if (cnt==100) increase()
}

function reduce() {
 document.sil.width-=2
 cnt+=1
 if (cnt<100) setTimeout("reduce()",40)
 if (cnt==100) {
  if (mf==1) {mf=0;document.sil.src="../grph/silw.gif"} else {mf=1;document.sil.src="../grph/silm.gif"}
  increase()
 }
}

function increase() {
 document.sil.width+=2
 cnt-=1
 if (cnt>0) setTimeout("increase()",40)
}
//--->