function openwin() {
  window.open("http://www.icecraft.net/slideshow.php", "slide", "width=809,height=570,toolbar=no,menubar=no,location=no,scrollbars=no,status=no");
}
  
function openwin_index(num) {
  var fnum = "fno=" + num;
  window.open("http://www.icecraft.net/slideshow.php?"+fnum, "slide", "width=809,height=570,toolbar=no,menubar=no,location=no,scrollbars=no,status=no");
}
  
function MenuOn() {
  obj=document.getElementById("submenu").style.visibility="visible";
}
  
function MenuOff() {
  obj=document.getElementById("submenu").style.visibility="hidden";
}

function openwin_map(num) {
  var pnum = "no=" + num;
  window.open("http://www.icecraft.net/photo.php?"+pnum, "new", "width=809,height=500,toolbar=no,menubar=no,location=no,scrollbars=no,status=no");
}