function setPosition(i) {
  x = 78+((i-1)*24);
  if (document.all) {
  	   if (i>1) x=x-78; else x=x-78;
	   document.all.bla.style.visibility="visible";
  	   document.all.bla.style.marginTop=x + "px";
  }
  else {
  		x = 76+((i-1)*24);
  		document.getElementsByName("blub")[0].style.top=x + "px";
		document.getElementsByName("blub")[0].style.visibility="visible";
  }
} 
 
function hide() {
  	if (document.all) {
		document.all.bla.style.visibility="hidden";
  	} else {
		document.getElementsByName("blub")[0].style.visibility="hidden";
	}
}