{
if (document.images)
{
aboutoff=new Image(100,30);
aboutoff.src="images/mabout_off.gif";
abouton=new Image(100,30);
abouton.src="images/mabout_on.gif";

servoff=new Image(94,30);
servoff.src="images/mserv_off.gif";
servon=new Image(94,30);
servon.src="images/mserv_on.gif";


dileroff=new Image(88,30);
dileroff.src="images/mdiler_off.gif";
dileron=new Image(88,30);
dileron.src="images/mdiler_on.gif";

workoff=new Image(108,21);
workoff.src="images/mwork_off.gif";
workon=new Image(108,21);
workon.src="images/mwork_on.gif";

priceoff=new Image(98,30);
priceoff.src="images/mprice_off.gif";
priceon=new Image(98,30);
priceon.src="images/mprice_on.gif";

katalogoff=new Image(93,30);
katalogoff.src="images/mkatalog_off.gif";
katalogon=new Image(93,30);
katalogon.src="images/mkatalog_on.gif";

basketoff=new Image(94,30);
basketoff.src="images/mvakans_off.gif";
basketon=new Image(94,30);
basketon.src="images/mvakans_on.gif";

contactoff=new Image(96,30);
contactoff.src="images/mcontact_off.gif";
contacton=new Image(96,30);
contacton.src="images/mcontact_on.gif";

newsoff=new Image(88,30);
newsoff.src="images/mnews_off.gif";
newson=new Image(88,30);
newson.src="images/mnews_on.gif";


}

function on(pic)
 {
if (document.images)
  {
  document.images[pic].src=eval(pic+"on.src");
  }
 }
 
function off(pic)
 {
if (document.images)
  {
  document.images[pic].src=eval(pic+"off.src");
  }
 }
}