var win=null;

function NewWindow(mypage,myname,w,h,scroll,resize){
LeftPosition=(screen.width>w)?(screen.width-w)/2:0;
sh=screen.height-48;
TopPosition=(sh>h)?(sh-h)/2:0;
if (!resize) {resize="yes"};
settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar=no,toolbar=no,resizable='+resize;
win=window.open(mypage,myname,settings);
if (window.focus) {win.window.focus()}
}