// force usage of iframe in non-IE browsers (handy for blocking applets)
forceIframe:false,
// z-index for the blocking overlay
baseZ:1000,
// set these to true to have the message automatically centered
centerX:true,// <-- only effects element blocking (page block controlled via css above)
centerY:true,
// allow body element to be stetched in ie6; this makes blocking look better
// on "short" pages. disable if you wish to prevent changes to the body height
allowBodyStretch:true,
// enable if you want key and mouse events to be disabled for content that is blocked
bindEvents:true,
// be default blockUI will supress tab navigation from leaving blocking content
// (if bindEvents is true)
constrainTabKey:true,
// fadeIn time in millis; set to 0 to disable fadeIn on block
fadeIn:200,
// fadeOut time in millis; set to 0 to disable fadeOut on unblock
fadeOut:400,
// time in millis to wait before auto-unblocking; set to 0 to disable auto-unblock
timeout:0,
// disable if you don't want to show the overlay
showOverlay:true,
// if true, focus will be placed in the first available input field when
// page blocking
focusInput:true,
// elements that can receive focus
focusableElements:':input:enabled:visible',
// suppresses the use of overlay styles on FF/Linux (due to performance issues with opacity)
// no longer needed in 2012
// applyPlatformOpacityRules: true,
// callback method invoked when fadeIn has completed and blocking message is visible
onBlock:null,
// callback method invoked when unblocking has completed; the callback is
// passed the element that has been unblocked (which is the window object for page
// blocks) and the options that were passed to the unblock call:
// onUnblock(element, options)
onUnblock:null,
// callback method invoked when the overlay area is clicked.
// setting this will turn the cursor to a pointer, otherwise cursor defined in overlayCss will be used.
onOverlayClick:null,
// don't ask; if you really must know: http://groups.google.com/group/jquery-en/browse_thread/thread/36640a8730503595/2f6a79a77a78e493#2f6a79a77a78e493
quirksmodeOffsetHack:4,
// class name of the message block
blockMsgClass:'blockMsg',
// if it is already blocked, then ignore it (don't unblock and reblock)
