var checkStatus = 0;

function check(evt) {
   evt = (evt) ? evt : event;
   var charCode = (evt.charCode) ? evt.charCode :
       ((evt.which) ? evt.which : evt.keyCode);
   if (charCode == 17) {
       checkStatus = 1;
	   setTimeout('checkStatus = 0', 500);
   } else {
       return true;
   }
}

function sh(id) {
	if (checkStatus == 1) {
		if (id != 'x') {
			location.href='http://www.taom.ru/tm/study/schedule/schedule.php?menuid=EC85&human='+id;
		} else {
			location.href='http://www.taom.ru/tm/personal/permission.php';
		}
	}
}