var win=null;function NewWindow(mypage,myname,w,h,scroll){LeftPosition=(screen.width)?(screen.width-w)/2:0;TopPosition=(screen.height)?(screen.height-h)/2:0;settings='height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable'
win=window.open(mypage,myname,settings)}