function toggleBgColor(src) {
	var tr = getFirstParentByTagAndClassName(src, 'tr', null);

	if (src.checked==true) {
		var cur_color = getStyle(tr, 'background-color');
		setNodeAttribute(tr, 'nextcolor', cur_color);
		setStyle(tr, {'background-color': '#ffffe1'});
		// setStyle(tr, {'background-color': '#f7f7f7'});
	}
	else {
		var next_color = getNodeAttribute(tr, 'nextcolor');
		setNodeAttribute(tr, 'nextcolor', '');
		setStyle(tr, {'background-color': next_color});
	}
}

function moveArticles(src) {
	var f = getFirstParentByTagAndClassName(src, 'form', null);

	if (f==null)
		return false;
	var checked = getChecked(f, 'no[]');
	if (checked.length<1) {
		alert('¼±ÅÃÇÑ °Ô½Ã±ÛÀÌ ¾ø½À´Ï´Ù');
		return false;
	}

	var uri   = parseUri(f.action);
	var url   = uri['directory'] + 'move.php';
	var query = queryString(f);

	var w = window.open(url+'?'+query, 'move_'+f.board.value, 'width=300,height=200,resizable=yes,scrollbars=yes,status=no,menubar=no,toolbar=no');
	if (w==null) {
		alert('Æ˾÷ Â÷´Ü ±â´ÉÀ» ÇØÁ¦ÇØ ÁÖ¼¼¿ä.');
	}

	return false;
}

function copyArticles(src) {
	var f = getFirstParentByTagAndClassName(src, 'form', null);

	if (f==null)
		return false;
	var checked = getChecked(f, 'no[]');
	if (checked.length<1) {
		alert('¼±ÅÃÇÑ °Ô½Ã±ÛÀÌ ¾ø½À´Ï´Ù');
		return false;
	}

	var uri   = parseUri(f.action);
	var url   = uri['directory'] + 'copy.php';
	var query = queryString(f);

	var w = window.open(url+'?'+query, 'copy_'+f.board.value, 'width=300,height=200,resizable=yes,scrollbars=yes,status=no,menubar=no,toolbar=no');
	if (w==null) {
		alert('Æ˾÷ Â÷´Ü ±â´ÉÀ» ÇØÁ¦ÇØ ÁÖ¼¼¿ä.');
	}

	return false;
}

function deleteArticles(src) {
	var f = getFirstParentByTagAndClassName(src, 'form', null);

	if (f==null)
		return false;
	var checked = getChecked(f, 'no[]');
	if (checked.length<1) {
		alert('¼±ÅÃÇÑ °Ô½Ã±ÛÀÌ ¾ø½À´Ï´Ù');
		return false;
	}

	var r = confirm('¼±ÅÃÇÑ '+checked.length+'°ÇÀÇ °Ô½Ã±ÛÀ» Á¤¸» »èÁ¦ÇϽðڽÀ´Ï±î?');
	if (r==null || r==false) {
		return false;
	}
	f.elements['do'].value = 'deletes';
	f.submit();

	return false;
}

function replyComment(src, no) {
	var f = getFirstParentByTagAndClassName(src, 'form', null);
	f.co_no.value = no;
	
	var box = getFirstParentByTagAndClassName(src, 'div', null);
	var div = $('comment_reply_div');

	if (box==null || div==null) {
		return true;
	}
	div = removeElement(div);

	appendChildNodes(box, div);
	showElement(div);

	Highlight(div);

	if (f.elements['name'])
		f.elements['name'].focus();
	else
		f.content.focus();
	return false;
}

function checkSearchOption(src, name) {
	var f = getFirstParentByTagAndClassName(src, 'form', null);
	var url = src.src.substr(0, src.src.indexOf('_o'));

	if (f.elements[name].value=='y') {
		f.elements[name].value = 'n';
		src.src = url + '_off.gif';
	}
	else {
		f.elements[name].value = 'y';
		src.src = url + '_on.gif';
	}
	return false;
}