if (document.images) {
  		b01On = new Image();
	  	b01On.src = "/images/b_01_over.gif";
  		b02On = new Image();
  		b02On.src = "/images/b_02_over.gif";
  		b03On = new Image();
  		b03On.src = "/images/b_03_over.gif";
		b04On = new Image();
  		b04On.src = "/images/b_04_over.gif";
  		b05On = new Image();
  		b05On.src = "/images/b_05_over.gif";
  		b06On = new Image();
  		b06On.src = "/images/b_06_over.gif";
		b07On = new Image();
  		b07On.src = "/images/b_07_over.gif";
		b08On = new Image();
  		b08On.src = "/images/b_08_over.gif";

	  	b01Off = new Image();
	  	b01Off.src = "/images/b_01.gif";
 		b02Off = new Image();
  		b02Off.src = "/images/b_02.gif";
  		b03Off = new Image();
  		b03Off.src = "/images/b_03.gif";
		b04Off = new Image();
  		b04Off.src = "/images/b_04.gif";
  		b05Off = new Image();
  		b05Off.src = "/images/b_05.gif";
  		b06Off = new Image();
  		b06Off.src = "/images/b_06.gif";
		b07Off = new Image();
  		b07Off.src = "/images/b_07.gif";
		b08Off = new Image();
  		b08Off.src = "/images/b_08.gif"	
  	}

	function changeImages() {
  		if (document.images) {
   			for (var i=0; i<changeImages.arguments.length; i+=2) {
      			document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    			}
  			}
		}