function pageTop() {
	scrollTo(0, 0);
	return false;
}

function openWin(html,name,w,h) {
	var win = window.open(html,name,"width="+w+",height="+h+",toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1");
}

function tglPrinciple(n, f) {
	n--;
	var figs = document.getElementById('relationFig').getElementsByTagName('a');
	var txts = document.getElementById('relationText').getElementsByTagName('div');
	var act = (txts[n].className == 'act');
	figs[n].className = act ? figs[n].className.split(' ')[0] : figs[n].className + ' act';
	txts[n].className = act ? '' : 'act';

	if (f && !act) {
		for (var i = 0; i < figs.length; i++) {
			if (n != i) {
				figs[i].className = figs[i].className.split(' ')[0];
				txts[i].className = '';
			}
		}
		scrPrincipleY = 0;
		setTimeout(scrPrinciple, 200);
	}
	return false;
}
var scrPrincipleY = 0;
function scrPrinciple() {
	var sy = (document.all) ? document.body.scrollTop : window.scrollY;
	scrollBy(0, 32);
	if (sy != scrPrincipleY) {
		setTimeout(scrPrinciple, 30);
	}
	scrPrincipleY = sy;
}

function faqTab(n) {
	document.images['tabImg'].src = 'image/tab' + n + '.gif';
	if (n == 1) {
		document.getElementById('faqWord').style.display = 'block';
		document.getElementById('faqCategory').style.display = 'none';
	} else {
		document.getElementById('faqCategory').style.display = 'block';
		document.getElementById('faqWord').style.display = 'none';
	}
	return false;
}
function faqSearch(ele, arr) {
	var q = document.getElementById('faqWord').getElementsByTagName('a');
	var faq = document.getElementById('faqCategory').getElementsByTagName('div');
	var res = document.getElementById('faqResult');
	res.innerHTML='';
	for (var i = 0; i < q.length; i++) {
		q[i].className = 'link';
	}
	ele.className += ' act';
	for (var i = 0; i < arr.length; i++) {
		res.appendChild(faq[arr[i] - 1].cloneNode(true));
		res.lastChild.className += ' act';
	}
	return false;
}
function tglFaq(ele) {
	var s = ele.parentNode.className.split(' ');
	var r = new Array();;
	var f = false;
	for (var i = 0; i < s.length; i++) {
		if (s[i] != 'act') {
			r.push(s[i]);
		} else {
			f = true;
		}
	}
	if (!f) r.push('act');
	ele.parentNode.className = r.join(' ');
	return false;
}