var f, hash;

var load = function() {
	f = doc.frm;
	
	_activeCategory();
	
	hash = 1;
};

win.onload = load;

function _activeCategory() {
	if(f && f.category) {
		var lis = doc.getElementById("ul_category").getElementsByTagName("li");
		
		for(var i = 0; i < lis.length; i++) {
			if(lis[i].id == ("li_" + f.category.value)) {
				lis[i].setAttribute("class", "ov");
				lis[i].setAttribute("className", "ov");
			}
			else {
				lis[i].setAttribute("class", "");
				lis[i].setAttribute("className", "");
			}
		}
		
		_ajaxList(true);
	}
	else alert(noFormMsg);
}

function _ajaxList(_flag) {
	if(xmlhttp && f && f.selectPage && f.category) {
		xmlhttp.onreadystatechange = function() {
			if(xmlhttp.readyState == 4 && xmlhttp.status == 200 && doc.getElementById("faqList")) {
				doc.getElementById("faqList").innerHTML = xmlhttp.responseText.toString();
				if(_flag) _hideBlind();
				_checkAjaxError();
			}
		};
		
		_showBlind();
		
		if(doc.location.hash && doc.location.hash.toString().length > 1)
			f.selectPage.value = doc.location.hash.toString().replace("#", "");
		doc.location.hash = "";
		
		xmlhttp.open("POST", "ajax/faq_list", true);
		xmlhttp.setRequestHeader("Content-type","application/x-www-form-urlencoded");
		xmlhttp.send("selectPage=" + f.selectPage.value +
				"&category=" + f.category.value);
	}
	else alert(noFormMsg);
}

function _setCategory(_code) {
	if(f && f.category) {
		f.category.value = _code;
		
		_activeCategory();
	}
	else alert(noFormMsg);
}

function _view(_idx) {
	if(f && f.idx) {
		f.idx.value = _idx;
		
		_go("faq_view");
	}
	else alert(noFormMsg);
}