(function(a){a.fn.extend({getPostData:function(){var b=this[0];if(!b.grid){return;}return b.p.postData;},setPostData:function(b){var c=this[0];if(!c.grid){return;}if(typeof(b)==="object"){c.p.postData=b;}else{alert("Error: cannot add a non-object postData value. postData unchanged.");}},appendPostData:function(b){var c=this[0];if(!c.grid){return;}if(typeof(b)==="object"){a.extend(c.p.postData,b);}else{alert("Error: cannot append a non-object postData value. postData unchanged.");}},setPostDataItem:function(b,c){var d=this[0];if(!d.grid){return;}d.p.postData[b]=c;},getPostDataItem:function(b){var c=this[0];if(!c.grid){return;}return c.p.postData[b];},removePostDataItem:function(b){var c=this[0];if(!c.grid){return;}delete c.p.postData[b];},getUserData:function(){var b=this[0];if(!b.grid){return;}return b.p.userData;},getUserDataItem:function(b){var c=this[0];if(!c.grid){return;}return c.p.userData[b];}});})(jQuery);