function changeCase() {
	document.main_form.query_to_scat.value = document.main_form.query_to_scat.value.toUpperCase();
//	alert(document.main_form.query_to_scat.value);
}
//-->

<!--
    function addLetter(letter) {
    		document.main_form.query_to_scat.value += letter;
/*    
				alert('llkk');
        if (!document.getElementById) {
            return true;
        }
        var button = document.getElementById('alphabutton'+id_num);
				alert('lll');
				alert(button.value);
        if (!button) {
            return true;
        }
				alert('dfd');        
				var stroka = document.main_form.query_to_scat;
				alert(stroka.value);
				stroka.value = stroka.value + "AAA";
				alert(stroka.value);
        return false;
*/        
    }

    function showAnswer(id_num) {
        if (!document.getElementById) {
            return true;
        }
        var a = document.getElementById('answer'+id_num);
        var r = document.getElementById('rm'+id_num);
        if (!a || !r) {
            return true;
        }
        r.style.display = 'none';
        a.style.display = 'block';
        return false;
    }
    function showAnswer2(id_num) {
        if (!document.getElementById) {
            return true;
        }
        var a = document.getElementById('answer'+id_num);
        var r = document.getElementById('rm'+id_num);
        if (!a || !r) {
            return true;
        }
//        r.style.display = 'none';
        a.style.display = 'block';
        return false;
    }

    function hideAnswer(id_num) {
        if (!document.getElementById) {
            return true;
        }
        var a = document.getElementById('answer'+id_num);
        var r = document.getElementById('rm'+id_num);
        if (!a || !r) {
            return true;
        }
	      r.style.display = 'block';
        a.style.display = 'none';
        return false;
    }
    function hideAnswer2(id_num) {
        if (!document.getElementById) {
            return true;
        }
        var a = document.getElementById('answer'+id_num);
        var r = document.getElementById('rm'+id_num);
        if (!a || !r) {
            return true;
        }
//	      r.style.display = 'block';
        a.style.display = 'none';
        return false;
    }

		function submitButton_Request(request) {
			document.main_form.request.value = request;
//			alert(document.main_form.request.value);
			document.main_form.submit(); 
		}