function wopen1(){
  var wo1;
  wo1=window.open(winname,"accessmap","menubar=yes,scrollbars=yes,resizable=yes,width=640,height=650,top=0,left=0");
  wo1.focus();
}

function wopen2(){
  var wo1;
  wo1=window.open(winname,"accessmap","menubar=yes,scrollbars=yes,resizable=yes,width=640,height=450,top=0,left=0");
  wo1.focus();
}