if (document.images) {
Ibutn_01_01 = new Image(45, 20);Ibutn_01_01.src = 'images/butn_01_01.gif';
Ibutn_01_01o = new Image(45, 20);Ibutn_01_01o.src = 'images/butn_01_01_over.gif';
Ibutn_01_01h = new Image(45, 20);Ibutn_01_01h.src = 'images/butn_01_01_onClick.gif';
Ibutn_01_02 = new Image(64, 20);Ibutn_01_02.src = 'images/butn_01_02.gif';
Ibutn_01_02o = new Image(64, 20);Ibutn_01_02o.src = 'images/butn_01_02_over.gif';
Ibutn_01_02h = new Image(64, 20);Ibutn_01_02h.src = 'images/butn_01_02_onClick.gif';
Ibutn_01_03 = new Image(70, 20);Ibutn_01_03.src = 'images/butn_01_03.gif';
Ibutn_01_03o = new Image(70, 20);Ibutn_01_03o.src = 'images/butn_01_03_over.gif';
Ibutn_01_03h = new Image(70, 20);Ibutn_01_03h.src = 'images/butn_01_03_onClick.gif';
Ibutn_01_04 = new Image(81, 20);Ibutn_01_04.src = 'images/butn_01_04.gif';
Ibutn_01_04o = new Image(81, 20);Ibutn_01_04o.src = 'images/butn_01_04_over.gif';
Ibutn_01_04h = new Image(81, 20);Ibutn_01_04h.src = 'images/butn_01_04_onClick.gif';
Ibutn_01_05 = new Image(48, 20);Ibutn_01_05.src = 'images/butn_01_05.gif';
Ibutn_01_05o = new Image(48, 20);Ibutn_01_05o.src = 'images/butn_01_05_over.gif';
Ibutn_01_05h = new Image(48, 20);Ibutn_01_05h.src = 'images/butn_01_05_onClick.gif';
Ibutn_01_06 = new Image(42, 20);Ibutn_01_06.src = 'images/butn_01_06.gif';
Ibutn_01_06o = new Image(42, 20);Ibutn_01_06o.src = 'images/butn_01_06_over.gif';
Ibutn_01_06h = new Image(42, 20);Ibutn_01_06h.src = 'images/butn_01_06_onClick.gif';
}
function di(id,name){
  if (document.images) {document.images[id].src=eval(name+".src"); }
}

// function that displays status bar message

function dm(msgStr) {
  document.returnValue = false;
  if (document.images) { 
     window.status = msgStr;
     document.returnValue = true;
  }
}
var showMsg = navigator.userAgent != "Mozilla/4.0 (compatible; MSIE 4.0; Mac_PowerPC)";
function dmim(msgStr) {
  document.returnValue = false;
  if (showMsg) { 
    window.status = msgStr;
    document.returnValue = true;
  }
}