function PopUpBkg(){
    var ScreenWidth=window.screen.width;
    var ScreenHeight=window.screen.height;
    var movefromedge=0;
    placementx=(ScreenWidth/2)-((650)/2);
    placementy=(ScreenHeight/2)-((800+100)/2);
    var PopUpBkgUrl="https://www.world-blue.com/SAS-SecureBooking.htm"
    WinPop=window.open(PopUpBkgUrl,"","width=670,height=800,toolbar=0,location=1,directories=0,status=1,scrollbars=1,menubar=0,resizable=1,left="+placementx+",top="+placementy+",screenX="+placementx+",screenY="+placementy+",");
   }