jQuery Grid Plugin - jqGrid

Hi,

First of all thank you for the good and open source plugin created.

I want to bind handler for custom validation to call later on. Right now my colmodel came from server side in JSON format and there is quotes around function name like below.

editrules:{
             custom:true,
             custom_func:"mycheck"
}},

so my problem is mycheck function is in double quotes so not able to call. if i remove quotes then its working fine.

if there is any way like we are registering grid callback function dynamically as below : 

jQuery('#list2').jqGrid('setGridParam', { 
                    onSelectRow : function(){

                                  //     code for on select row event

                    }
} ).trigger("reloadGrid");

Any help would be appreciable.

Thanks,

Chetankumar Pandya