KSS.eventControl.keyEventControl=function(eventObj){var keyCode;var shiftKey;var ctrlKey;var altKey;keyCode=eventObj.keyCode;shiftKey=eventObj.shiftKey;ctrlKey=eventObj.ctrlKey;altKey=eventObj.altKey;if(KSS.eventControl.checkKeyEvent(keyCode,"8","")){KSS.eventControl.cancelEvent(eventObj);return false;}if(altKey==true&&KSS.eventControl.checkKeyEvent(keyCode,"37","")){KSS.eventControl.cancelEvent(eventObj);return false;}if(KSS.eventControl.checkKeyEvent(keyCode,"116","")){KSS.eventControl.cancelEvent(eventObj);return false;}return true;};KSS.jq(window.document).keydown(KSS.eventControl.keyEventControl);