// Testování, zdali překladač skriptů zvládá "document.images" je daleko lepąí 
// metoda, než zjiąování verze prohlížeče.

if (document.images) {
      switch0on = new Image(123,34);
	switch0on.src = "images/novinkyon.gif";
	switch1on = new Image(251,32);
	switch1on.src = "images/designon.gif";
	switch2on = new Image(123,38);
	switch2on.src = "images/referenceon.gif";
	switch3on = new Image(123,34);
	switch3on.src = "images/uvodon.gif";
	
      switch0off = new Image(123,34);
	switch0off.src = "images/novinkyoff.gif";
	switch1off = new Image(251,32);
	switch1off.src = "images/designoff.gif";
	switch2off = new Image(123,38);
	switch2off.src = "images/referenceoff.gif";
	switch3off = new Image(123,34);
	switch3off.src = "images/uvodoff.gif";
	}
function img_act(imgName) {
if (document.images) {
	imgOn = eval(imgName + "on.src");
	document.images [imgName].src = imgOn;
	}
  }
  function img_inact(imgName) {
if (document.images) { 
	imgOff = eval(imgName + "off.src");
	document.images [imgName].src = imgOff;
	}
  }

  function NoSpam() {
var m='informace', s='mpstudio', z='@', c='.cz', h='<a href=', l='mailto:';
loc=h+'"'+l+m+z+s+c+'">';
document.write(loc);
  }