function Fullwin(file) {
Xsize=screen.width-30;
Ysize=screen.height-60;
WinOpts="width="+Xsize+",height="+Ysize+",left=0,top=0,scrollbars=yes,toolbar=no,personalbar=no,location=no,status=no,resizable=yes";
Fullwinx=window.open(file,"Fullwinx",WinOpts);
Fullwinx.focus();
}


function Noscrollwin(Xsize,file) {
if (screen.height<600) {
x=0;
y=0;
Ysize=screen.height-90;
}
else {
x=(screen.width-Xsize)/2;
y=30;
Ysize=screen.height-120;
}
WinOpts="width="+Xsize+",height="+Ysize+",left="+x+",top="+y+",scrollbars=no,toolbar=no,personalbar=no,location=no,status=no";
Noscrollwinx=window.open(file,"Noscrollwinx",WinOpts);
Noscrollwinx.focus();
}


function Scrollwin(Xsize,file) {
if (screen.height<600) {
x=0;
y=0;
Ysize=screen.height-90;
}
else {
x=(screen.width-Xsize)/2;
y=30;
Ysize=screen.height-120;
}
WinOpts="width="+Xsize+",height="+Ysize+",left="+x+",top="+y+",scrollbars=yes,toolbar=no,personalbar=no,location=no,status=no";
Scrollwinx=window.open(file,"Scrollwinx",WinOpts);
Scrollwinx.focus();
}


function DynamicWin(Xsize,Ysize,file,sbar) {
if (screen.height<600) {
x=0;
y=0;
}
else {
x=(screen.width-Xsize)/2;
y=(screen.height-Ysize)/2;
}
WinOpts="width="+Xsize+",height="+Ysize+",left="+x+",top="+y+",scrollbars="+sbar+",toolbar=no,personalbar=no,location=no,status=no";
Dynwin=window.open(file,"Dynwin",WinOpts);
Dynwin.resizeTo(Xsize,Ysize);
Dynwin.moveTo(x,y);
Dynwin.focus();
}