function popwindow(strURL,wname)
{
	win = window.open (strURL ,wname,'location=no,status=no,directories=no,menubar=no,scrollbars=yes,resizable=no');
	win.focus();
	win.moveTo(0,0);
}

function toggleImg(imgId, newImg)
{
  if(document.images)
    document.images[imgId].src = eval(newImg + '.src')
}


if (document.images) {
  fic1o = new Image(50 ,9); fic1o.src = "i/icf1o.gif";
  fic1 = new Image(50 ,9); fic1.src = "i/icf1.gif";
  fic2o = new Image(56 ,9); fic2o.src = "i/icf2o.gif";
  fic2 = new Image(56 ,9); fic2.src = "i/icf2.gif";
  fic3o = new Image(42 ,9); fic3o.src = "i/icf3o.gif";
  fic3 = new Image(42 ,9); fic3.src = "i/icf3.gif";
  fic4o = new Image(44 ,9); fic4o.src = "i/icf4o.gif";
  fic4 = new Image(44 ,9); fic4.src = "i/icf4.gif";  
  
  nby1o = new Image(75 ,9); nby1o.src = "i/by1o.gif";
  nby1 = new Image(75 ,9); nby1.src = "i/by1.gif";  
}