if (typeof XMLHttpRequest == "undefined")
	XMLHttpRequest = function() {
		try {
			return new ActiveXObject("Msxml2.XMLHTTP.6.0");
		} catch (e) {
			try {
				return new ActiveXObject("Msxml2.XMLHTTP.3.0");
			} catch (e) {
				try {
					return new ActiveXObject("Microsoft.XMLHTTP");
				} catch (e) {
					return null;
				}
			}
		}
	};
var imgWait = document.createElement("img");
imgWait.src = "images/loading51.gif";
imgWait.style.display = "none";
imgWait.style.position = (window.navigator.userAgent.indexOf("MSIE 6") >= 0) ? "absolute"
		: "fixed";
imgWait.style.top = "50%";
imgWait.style.left = "50%";
imgWait.style.marginLeft = "-62px";
imgWait.style.marginTop = "-62px";
imgWait.style.zIndex = "100";
document.body.appendChild(imgWait);
function getPage(link) {
	var ajax = new XMLHttpRequest();
	if (!ajax || ajax.readyState !== 0) {
		return true;
	}
	var fp = link.href.split("?");
	var href = "getpage.php?" + fp[1];
	imgWait.style.display = "inline";
	ajax.onreadystatechange = function() {
		if (ajax.readyState == 4 && ajax.status == 200) {
			document.getElementById("questions").innerHTML = ajax.responseText;
			imgWait.style.display = "none";
		}
	};
	ajax.open("GET", href, true);
	ajax.send(null);
	return false;
}
function switchpad(id) {
	document.getElementById("sb" + id).className = "active";
	for ( var i = 1; i < 3; i++) {
		if (i != id) {
			document.getElementById("sb" + i).className = "";
			document.getElementById("sp" + i).style.display = "none";
		}
	}
	document.getElementById("sp" + id).style.display = "block";
	return false;
}
function checkform(frm) {
	s = frm.search.value.split(" ");
	check = false;
	for ( var i = 0; i < s.length; i++) {
		if (s[i].length > 3) {
			check = true;
			break;
		}
	}
	if (!check) {
		return false;
	}
	href = "getpage.php?view=search&search=" + encodeURI(frm.search.value);
	var a = document.createElement("A");
	a.href = href;
	return getPage(a);
}