// TODO: label style bold
function snbRadioClick(num) {

	var objName = "choice" + num;
	document.getElementById(objName).checked = 1;

	if (num == "1") {
		document.getElementById('selectTxt').className = "disable";
		document.getElementById('selectTxt').style.cursor = "default";
	} else {
		document.getElementById('selectTxt').className = "";
		document.getElementById('selectTxt').style.cursor = "pointer";
	}

}

function snbSearchFocus(obj, name) {

	var searchObj = obj.parentNode;

	if (name == "select") {
		searchObj.className = "bgWrapper_select";
	} else {
		searchObj.className = "bgWrapper";
	}

}

function snbViewOption(obj) {

	var selectObj = document.getElementById("search_layer");
	var selectTxt = document.getElementById("selectTxt");

	if (selectTxt.className != "disable") {
		if (selectObj.style.display == "block") {
			selectObj.style.display = "none";
		} else {
			selectObj.style.display = "block";
			obj.parentNode.className = "bgWrapper_select";
		}
	}

}

function snbSelectOption(obj) {

	document.getElementById("selectTxt").innerHTML = obj.innerHTML;
	document.getElementById("search_layer").style.display = "none";

	if (obj.id == 'option1') {
		document.snb_search_form.search_option.value = 1;
	} else if (obj.id == 'option2') {
		document.snb_search_form.search_option.value = 2;
	}
	document.snb_search_form.search_text.focus();

}

function snbChangeBg(obj, color) {

	obj.style.backgroundColor = color;
	return false;
}

function snbSearchSubmit() {

	_form = document.snb_search_form;

	if (_form.search_text.value == '') {
		alert('검색어를 입력하세요');
		return false;
	}

	if (_form.search_select[0].checked == true) {

		snbSearchSubmitNate();

	} else {

		snbSearchSubmitEstate();

	}

	return false;

}

function snbSearchSubmitNate() {

	_form = document.snb_search_form;
	_form_nate = document.snb_search_form_nate;

	_form_nate.target = "_blank";
	_form_nate.action = "http://search.nate.com/search/all.html";
	_form_nate.z.value = 'A';
	_form_nate.tc.value = 1;
	_form_nate.q.value = _form.search_text.value;

	_form_nate.submit();

}

function snbSearchSubmitEstate() {

	_default_charset = document.charset;

	_form = document.snb_search_form;
	_form_estate = document.snb_search_form_estate;

	_form_estate.kwd.value = _form.search_text.value;

	_form_estate.target = "_top";
	if (_form.search_option.value == 1) {
		_form_estate.action = "http://estate.nate.com/nate/search/searchEstateSale.jsp";
	} else {
		_form_estate.action = "http://estate.nate.com/nate/search/searchEstateSise.jsp";
	}

	if (/MSIE/.test(navigator.userAgent)) {
		document.charset = 'euc-kr';
		_form_estate.submit();
		document.charset = _default_charset;
	} else {
		_form_estate.acceptCharset = 'euc-kr';
		_form_estate.submit();
	}

}