diff --git a/js/grid.formedit.js b/js/grid.formedit.js
index 3c8f8598f..ef9074f2c 100644
--- a/js/grid.formedit.js
+++ b/js/grid.formedit.js
@@ -1161,7 +1161,7 @@ $.jgrid.extend({
 							nposret = p.onclickPgButtons.call($t, 'next',$("#"+frmgr),npos[1][npos[0]]);
 							if( nposret !== undefined && nposret === false ) {return false;}
 						}
-						if( $("#"+$.jgrid.jqID(npos[1][npos[0]])).hasClass('ui-state-disabled')) {return false;}
+						if( $("#"+$.jgrid.jqID(npos[1][npos[0]+1])).hasClass('ui-state-disabled')) {return false;}
 						fillData(npos[1][npos[0]+1],$t,frmgr);
 						$($t).jqGrid("setSelection",npos[1][npos[0]+1]);
 						$($t).triggerHandler("jqGridAddEditAfterClickPgButtons", ['next',$("#"+frmgr),npos[1][npos[0]]]);
@@ -1183,7 +1183,7 @@ $.jgrid.extend({
 							pposret = p.onclickPgButtons.call($t, 'prev',$("#"+frmgr),ppos[1][ppos[0]]);
 							if( pposret !== undefined && pposret === false ) {return false;}
 						}
-						if( $("#"+$.jgrid.jqID(ppos[1][ppos[0]])).hasClass('ui-state-disabled')) {return false;}
+						if( $("#"+$.jgrid.jqID(ppos[1][ppos[0]-1])).hasClass('ui-state-disabled')) {return false;}
 						fillData(ppos[1][ppos[0]-1],$t,frmgr);
 						$($t).jqGrid("setSelection",ppos[1][ppos[0]-1]);
 						$($t).triggerHandler("jqGridAddEditAfterClickPgButtons", ['prev',$("#"+frmgr),ppos[1][ppos[0]]]);