var win=null;function newWindow(mypage,myname,w,h,features){var winl=(screen.width-w)/2;var wint=(screen.height-h)/2;if(winl<0)winl=0;if(wint<0)wint=0;var settings='height='+h+',';settings+='width='+w+',';settings+='top='+wint+',';settings+='left='+winl+',';settings+=features;win=window.open(mypage,myname,settings);win.window.focus();}