jQuery Grid Plugin - jqGrid

I don't want a save button or to wait until someone clicks tab.  If anyone clicks anywhere outside of the field they are editing, I want the changes to be persisted.

I've tried this:

 // Save on edit field focus lost
    $('#contacts').setGridParam({afterEditCell: function(id,name,val,iRow,iCol){
      //Modify event handler to save on blur.
      $("#"+iRow+"_"+name).bind('blur',function(){
        $('#contacts').saveCell(iRow,iCol);
      })
     }

But this causes all sorts of problems with double saving and fields not closing.

Is there a good way to do this?

Thanks!