img1on=new Image();
  	img1on.src="/img/oschedule.gif";
  	img1off=new Image();
  	img1off.src="/img/schedule.gif";
  
  	img2on=new Image();
  	img2on.src="/img/obio.gif";
  	img2off=new Image();
  	img2off.src="/img/bio.gif";

  	img3on=new Image();
  	img3on.src="/img/orepertory.gif";
  	img3off=new Image();
  	img3off.src="/img/repertory.gif";

  	img4on=new Image();
  	img4on.src="/img/orecords.gif";
  	img4off=new Image();
  	img4off.src="/img/records.gif";

  	img5on=new Image();
  	img5on.src="/img/opress.gif";
  	img5off=new Image();
  	img5off.src="/img/press.gif";

  	img6on=new Image();
  	img6on.src="/img/omanagement.gif";
  	img6off=new Image();
  	img6off.src="/img/management.gif";

  	img7on=new Image();
  	img7on.src="/img/ocontacts.gif";
  	img7off=new Image();
  	img7off.src="/img/contacts.gif";

  	img8on=new Image();
  	img8on.src="/img/oenglish.gif";
  	img8off=new Image();
  	img8off.src="/img/english.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");
  		}
  	}