  <!-- hide   if (document.images) {  bt01_f2 = new Image(189 ,26); bt01_f2.src = "navimg/bt01_f2.gif";  bt01_f1 = new Image(189 ,26); bt01_f1.src = "navimg/bt01.gif";  bt02_f2 = new Image(189 ,26); bt02_f2.src = "navimg/bt02_f2.gif";  bt02_f1 = new Image(189 ,26); bt02_f1.src = "navimg/bt02.gif";  bt03_f2 = new Image(189 ,26); bt03_f2.src = "navimg/bt03_f2.gif";  bt03_f1 = new Image(189 ,26); bt03_f1.src = "navimg/bt03.gif";  bt04_f2 = new Image(189 ,26); bt04_f2.src = "navimg/bt04_f2.gif";  bt04_f1 = new Image(189 ,26); bt04_f1.src = "navimg/bt04.gif";  bt05_f2 = new Image(189 ,26); bt05_f2.src = "navimg/bt05_f2.gif";  bt05_f1 = new Image(189 ,26); bt05_f1.src = "navimg/bt05.gif";  bt06_f2 = new Image(189 ,26); bt06_f2.src = "navimg/bt06_f2.gif";  bt06_f1 = new Image(189 ,26); bt06_f1.src = "navimg/bt06.gif";  bt07_f2 = new Image(189 ,26); bt07_f2.src = "navimg/bt07_f2.gif";  bt07_f1 = new Image(189 ,26); bt07_f1.src = "navimg/bt07.gif";  bt08_f2 = new Image(189 ,26); bt08_f2.src = "navimg/bt08_f2.gif";  bt08_f1 = new Image(189 ,26); bt08_f1.src = "navimg/bt08.gif";  bt09_f2 = new Image(189 ,26); bt09_f2.src = "navimg/bt09_f2.gif";  bt09_f1 = new Image(189 ,26); bt09_f1.src = "navimg/bt09.gif";  bt10_f2 = new Image(189 ,26); bt10_f2.src = "navimg/bt10_f2.gif";  bt10_f1 = new Image(189 ,26); bt10_f1.src = "navimg/bt10.gif";  bt11_f2 = new Image(189 ,26); bt11_f2.src = "navimg/bt11_f2.gif";  bt11_f1 = new Image(189 ,26); bt11_f1.src = "navimg/bt11.gif";  bt12_f2 = new Image(189 ,26); bt12_f2.src = "navimg/bt12_f2.gif";  bt12_f1 = new Image(189 ,26); bt12_f1.src = "navimg/bt12.gif";  bt13_f2 = new Image(189 ,26); bt13_f2.src = "navimg/bt13_f2.gif";  bt13_f1 = new Image(189 ,26); bt13_f1.src = "navimg/bt13.gif";  bt14_f2 = new Image(189 ,26); bt14_f2.src = "navimg/bt14_f2.gif";  bt14_f1 = new Image(189 ,26); bt14_f1.src = "navimg/bt14.gif";  }  // stop hiding -->