img1on=new Image();
img1on.src="/images/lefond.gif";
img1off=new Image();
img1off.src="/images/refond.gif";

img2on=new Image();
img2on.src="/images/lenarkomfin.gif";
img2off=new Image();
img2off.src="/images/renarkomfin.gif";

img3on=new Image();
img3on.src="/images/lerestoration.gif";
img3off=new Image();
img3off.src="/images/rerestoration.gif";

img4on=new Image();
img4on.src="/images/leexpert.gif";
img4off=new Image();
img4off.src="/images/rrexpert.gif";

img5on=new Image();
img5on.src="/images/lexxvek.gif";
img5off=new Image();
img5off.src="/images/rexxvek.gif";

img6on=new Image();
img6on.src="/images/lepress.gif";
img6off=new Image();
img6off.src="/images/repress.gif";

img7on=new Image();
img7on.src="/images/lepartners.gif";
img7off=new Image();
img7off.src="/images/repartners.gif";

function ImgOn(imgName, WhatPicture) {
  if (document.images) {
  	document.images[WhatPicture].src=eval(imgName+"on.src");
  }
}

function ImgOff(imgName, WhatPicture) {

  if (document.images) {
	  document.images[WhatPicture].src=eval(imgName+"off.src");
  }
}