var outlink=null;
var outlink2=null;
function openWin(URL) {
  outlink = window.open(URL,"outLink","alwaysRaised=yes,toolbar=yes,width=500,height=400,scrollbars=yes,resizable=yes,menubar=yes,status=yes");
}
function closeWin() {
  if (outlink && outlink.open && !outlink.closed) {
    outlink.close();
  }
}
function checkopen(url){
  if (outlink && outlink.open && !outlink.closed) {
    outlink.focus();
  }
  else {
    openWin(url);
  }
}
function openBigWin(URL) {
  outlink2= window.open(URL,"outLink2","alwaysRaised=yes,toolbar=yes,width=550,height=400,scrollbars=yes,resizable=yes,menubar=yes,status=yes");
}
function closeBigWin() {
  if (outlink2 && outlink2.open && !outlink2.closed) {
    outlink2.close();
  }
}