function w4()  {
   iwin = window.open("w4.html","W4",
   "status=no,toolbar=no,location=no,menu=no,width=400,height=435");
}
function sa()  {
   iwin = window.open("spacearray.html","SA",
   "status=yes,toolbar=no,location=no,menu=no,width=420,height=470");
}
function soj()  {
   iwin = window.open("soj.html","SOJ",
   "status=no,toolbar=no,location=no,menu=no,width=400,height=465");
}
function vases()  {
   iwin = window.open("vases.html","Vases",
   "status=no,toolbar=no,location=no,menu=no,width=400,height=495");
}
function wk()  {
   iwin = window.open("whiteknight.html","WK",
   "status=no,toolbar=no,location=no,menu=no,width=480,height=460");
}
function motion2()  {
   iwin = window.open("motion2.html","Motion",
   "status=no,toolbar=no,location=no,menu=no,width=400,height=435");
}
function string()  {
   iwin = window.open("string.html","STRING",
   "status=yes,toolbar=no,location=no,menu=no,width=400,height=435");
}
function motion()  {
   iwin = window.open("motion.html","MOTION",
   "status=yes,toolbar=no,location=no,menu=no,width=400,height=450");
}
function f16()  {
   iwin = window.open("f16.html","F16",
   "status=yes,toolbar=no,location=no,menu=no,width=400,height=435");
}
function drakfore()  {
   iwin = window.open("drakfore.html","DRAKFORE",
   "status=yes,toolbar=no,location=no,menu=no,width=400,height=465");
}