done = 0;
step = 4

function anim(yp,yk)
{
 if(document.layers) document.layers["napis"].top=yp;
 else  document.all["napis"].style.top=yp;

 if(yp>yk) step = -4
 if(yp<60) step = 4

 setTimeout('anim('+(yp+step)+','+yk+')', 35);
}


function start()
{
 if(done) return
 done = 1;

 if(navigator.appName=="Netscape") {
  document.napis.left=innerWidth/2 - 100;
  anim(120,innerHeight - 120)
 }
 else {
  napis.style.left=11;
  anim(120,document.body.offsetHeight -5)
 }

}