function $(id) {
	return document.getElementById(id);
}
function $N(name, Obj) {
	if (Obj == null) Obj = document;
	return Obj.getElementsByName(name);
}
function $T(tag, Obj) {
	if (Obj == null) Obj = document;
	return Obj.getElementsByTagName(tag);
}
function $This() {
	return window.event.srcElement;
}
function ProInit(X) {
	var T, List;
	$("Pro").parentNode.id = "Pro_M";
	T = $("PRO_S");
	T.appendChild(document.createElement("img")).id = "PRO_IMG";
	T.appendChild(document.createElement("div")).id = "PRO_INT";
	T.style.display = "none";
	T.style.position = "fixed";
	if (!$("NEW_ON")) {
		List = $T("div", $("Pro"));
		for (i = 0; i < List.length; i++) {
			T = $T("img", List[i]);
			// T[0].title = "（点击查看详细分类）";
			T[0].onclick = Pro_List;
		}
		List = $T("a", $("Pro"));
		for (i = 0; i < List.length; i++) {
			// List[i].onmousemove = Pro_Info;
			// List[i].onmouseout = Pro_Hidden;
		}
	}
	if (X && X == "ALL") {
		List = $T("div", $("Pro"));
		for (i = 0; i < List.length; i++) {
			T = List[i].id.split("_")[1];
			$T("img", $("M_" + T))[0].src = "skin/x.png";
			$("L_" + T).style.display = "block";
		}
	} else if (X && X != "*") {
		T = $("M_" + X);
		if (T.tagName.toLowerCase() == "li") {
			T.className = "on";
			T = T.parentNode;
			T.style.display = "block";
			T = $("M_" + T.id.split("_")[1]);
			$T("img", T)[0].src = "skin/x.png";
		} else {
			if ($("L_" + X)) {
				T.className = "on";
				$("L_" + X).style.display = "block";
				$T("img", T)[0].src = "skin/x.png";
			} else {
				T.className = "on";
			}
		}
	}
	setInterval("Pro_Fly()", 100);
}
function Pro_Fly() {
	var T = $("Pro_M"), X = document.documentElement.scrollTop;
	if (X <= 204) {
		T.style.top = 10;
	} else {
		T.style.top = X - 194;
	}
}
function Pro_List() {
	var T = $This().parentNode.id.split("_")[1];
	if ($("L_" + T).style.display != "block"){
		$("L_" + T).style.display = "block";
		$This().src = "skin/x.png";
	} else {
		$("L_" + T).style.display = "none";
		$This().src = "skin/o.png";
	}
}
function Pro_Info() {
	$("PRO_S").style.display = "block";
	$("PRO_S").style.left = event.clientX + 10;
	$("PRO_S").style.top = event.clientY;
	$("PRO_IMG").src = "upload/cls/" + $This().i + ".jpg";
	$("PRO_INT").innerHTML = $This().intro;
}
function Pro_Hidden() {
	$("PRO_S").style.display = "none";
	$("PRO_IMG").src = "";
	$("PRO_INT").innerHTML = "";
}