function change(id,img,warstwa)
{

  document.images[id].src=img;
}

<!--
self.onError=null;
currentX = currentY = 0;
whichIt = null;           
lastScrollX = 0; lastScrollY = 0;
NS = (document.layers) ? 1 : 0;
IE = (document.all) ? 1: 0;