if (document.images) {
 img1_on = new Image();
 img1_on.src = "images/button1-2.jpg";
 img1_off = new Image();
 img1_off.src = "images/button1-1.jpg";
 img2_on = new Image();
 img2_on.src = "images/button2-2.jpg";
 img2_off = new Image();
 img2_off.src = "images/button2-1.jpg";
 img3_on = new Image();
 img3_on.src = "images/button3-2.jpg";
 img3_off = new Image();
 img3_off.src = "images/button3-1.jpg";
 img4_on = new Image();
 img4_on.src = "images/button4-2.jpg";
 img4_off = new Image();
 img4_off.src = "images/button4-1.jpg";
 img5_on = new Image();
 img5_on.src = "images/button5-2.jpg";
 img5_off = new Image();
 img5_off.src = "images/button5-1.jpg";
 img6_on = new Image();
 img6_on.src = "images/button6-2.jpg";
 img6_off = new Image();
 img6_off.src = "images/button6-1.jpg";
 img7_on = new Image();
 img7_on.src = "images/button7-2.jpg";
 img7_off = new Image();
 img7_off.src = "images/button7-1.jpg";
 img8_on = new Image();
 img8_on.src = "images/button8-2.jpg";
 img8_off = new Image();
 img8_off.src = "images/button8-1.jpg";
 img9_on = new Image();
 img9_on.src = "images/button9-2.jpg";
 img9_off = new Image();
 img9_off.src = "images/button9-1.jpg";
 img10_on = new Image();
 img10_on.src = "images/button10-2.jpg";
 img10_off = new Image();
 img10_off.src = "images/button10-1.jpg";
 img11_on = new Image();
 img11_on.src = "images/button11-2.jpg";
 img11_off = new Image();
 img11_off.src = "images/button11-1.jpg";
 img12_on = new Image();
 img12_on.src = "images/button12-2.jpg";
 img12_off = new Image();
 img12_off.src = "images/button12-1.jpg";
 img13_on = new Image();
 img13_on.src = "images/button13-2.jpg";
 img13_off = new Image();
 img13_off.src = "images/button13-1.jpg";
 img14_on = new Image();
 img14_on.src = "images/button14-2.jpg";
 img14_off = new Image();
 img14_off.src = "images/button14-1.jpg";
}

var pics2 = new Array(28)
  pics2[0] = img1_on.src;
  pics2[1] = img1_off.src;
  pics2[2] = img2_on.src;
  pics2[3] = img2_off.src;
  pics2[4] = img3_on.src;
  pics2[5] = img3_off.src;
  pics2[6] = img4_on.src;
  pics2[7] = img4_off.src;
  pics2[8] = img5_on.src;
  pics2[9] = img5_off.src;
  pics2[10] = img6_on.src;
  pics2[11] = img6_off.src;
  pics2[12] = img7_on.src;
  pics2[13] = img7_off.src;
  pics2[14] = img8_on.src;
  pics2[15] = img8_off.src;
  pics2[16] = img9_on.src;
  pics2[17] = img9_off.src;
  pics2[18] = img10_on.src;
  pics2[19] = img10_off.src;
  pics2[20] = img11_on.src;
  pics2[21] = img11_off.src;
  pics2[22] = img12_on.src;
  pics2[23] = img12_off.src;
  pics2[24] = img13_on.src;
  pics2[25] = img13_off.src;
  pics2[26] = img14_on.src;
  pics2[27] = img14_off.src;

function movr(k) {
  if (document.images) {
    eval('document.img'+k+'.src=img'+k+'_on.src');
  }
}

function mup(k) {
  if (document.images) {
    eval('document.img'+k+'.src=img'+k+'_off.src');
  }
  document.body.style.cursor='default';
}

function mouseovr(k) {
  document.body.style.cursor='hand';
}

function mousenotovr() {
  document.body.style.cursor='default';
}