function switchCommentsVisibility() {
	var comment_body = document.getElementById('comment_body');
	var comment_switch_text = document.getElementById('comment_switch_text');
	var comments_showall = document.getElementById('comment_showall');
	if (comments_showall.childNodes.length != 0) {
		xajax_run('xcomments','hideCommentsBody');
	} else {
		xajax_run('xcomments','showCommentsBody');
	}
	return true;
}


function checkFillContent(value)

{

	if (value == '') {

		alert("Заполните все поля, отмеченные символом '*'");

		return false;

	}

	return true;

}



function saveComment(pid, type)

{

	var content = document.getElementById('comment_content_' + pid).value;
	if (document.getElementById('comment_login_' + pid)) {
		var login = document.getElementById('comment_login_' + pid).value;
	}
	var code = document.getElementById('comment_code_' + pid).value;

	if (document.getElementById('comment_mess_pass_'+pid)) {
		var mes_pass = document.getElementById('comment_mess_pass_'+pid).value;
	} else {
		var mes_pass = false;
	}
	
	if (document.getElementById('comment_pass_'+pid)) {
		var com_pass = document.getElementById('comment_pass_'+pid).value;
	} else {
		var com_pass = false;
	}
	
	if (checkFillContent(content)  && checkFillContent(code)) {

		xajax_run(
			'xcomments',
			'saveComment',
			pid,
			document.getElementById('comment_content_'+pid).value,
			type,
			login,
			com_pass,
			code,
			1,
			mes_pass
		);

	}

}



function changeCommentNode(id)

{

	if (document.getElementById('comment_child_' + id).style.display == 'none') {

		openSubComments(id);

	} else {

		closeSubComments(id);

	}

}



function openSubComments(id)

{

	if (document.getElementById('comment_child_' + id).innerHTML == '') {

		xajax_run('xcomments','showSubComments', id);

		document.getElementById('comment_child_' + id).style.display = 'block';

	} else {

		document.getElementById('comment_child_' + id).style.display = 'block';

	}

	document.getElementById('comment_img_' + id).src = "images/xcomments/minus.gif";

}



function closeSubComments(id)

{

	document.getElementById('comment_child_' + id).style.display = 'none';

    document.getElementById('comment_img_' + id).src = "images/xcomments/plus.gif";

}