function $(id) {
	return document.getElementById(id);
}
function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != "function") {
		window.onload = func;
	} else {
		window.onload = function () {
			oldonload();
			func();
		};
	}
}
function moveElement(elementID, final_x, final_y, interval) {
	if (!document.getElementById) {
		return false;
	}
	if (!document.getElementById(elementID)) {
		return false;
	}
	var elem = document.getElementById(elementID);
	if (elem.movement) {
		clearTimeout(elem.movement);
	}
	if (!elem.style.left) {
		elem.style.left = "0px";
	}
	if (!elem.style.top) {
		elem.style.top = "0px";
	}
	var xpos = parseInt(elem.style.left);
	var ypos = parseInt(elem.style.top);
	if (xpos == final_x && ypos == final_y) {
		return true;
	}
	if (xpos < final_x) {
		var dist = Math.ceil((final_x - xpos) / 10);
		xpos = xpos + dist;
	}
	if (xpos > final_x) {
		var dist = Math.ceil((xpos - final_x) / 10);
		xpos = xpos - dist;
	}
	if (ypos < final_y) {
		var dist = Math.ceil((final_y - ypos) / 10);
		ypos = ypos + dist;
	}
	if (ypos > final_y) {
		var dist = Math.ceil((ypos - final_y) / 10);
		ypos = ypos - dist;
	}
	elem.style.left = xpos + "px";
	elem.style.top = ypos + "px";
	var repeat = "moveElement('" + elementID + "'," + final_x + "," + final_y + "," + interval + ")";
	elem.movement = setTimeout(repeat, interval);
}
function classNormal(iFocusBtnID, iFocusTxID) {
	var iFocusBtns = $(iFocusBtnID).getElementsByTagName("li");
	var iFocusTxs = $(iFocusTxID).getElementsByTagName("li");
	for (var i = 0; i < iFocusBtns.length; i++) {
		iFocusBtns[i].className = "normal";
		iFocusTxs[i].className = "normal";
	}
}
function classCurrent(iFocusBtnID, iFocusTxID, n) {
	var iFocusBtns = $(iFocusBtnID).getElementsByTagName("li");
	var iFocusTxs = $(iFocusTxID).getElementsByTagName("li");
	iFocusBtns[n].className = "current";
	iFocusTxs[n].className = "current";
}
function iFocusChange() {
	if (!$("ifocus")) {
		return false;
	}
	$("ifocus").onmouseover = function () {
		atuokey = true;
	};
	$("ifocus").onmouseout = function () {
		atuokey = false;
	};
	var iFocusBtns = $("ifocus_btn").getElementsByTagName("li");
	var listLength = iFocusBtns.length;
	iFocusBtns[0].onmouseover = function () {
		moveElement("ifocus_piclist", 0, 0, 5);
		classNormal("ifocus_btn", "ifocus_tx");
		classCurrent("ifocus_btn", "ifocus_tx", 0);
	};
	if (listLength >= 2) {
		iFocusBtns[1].onmouseover = function () {
			moveElement("ifocus_piclist", 0, -305, 5);
			classNormal("ifocus_btn", "ifocus_tx");
			classCurrent("ifocus_btn", "ifocus_tx", 1);
		};
	}
	if (listLength >= 3) {
		iFocusBtns[2].onmouseover = function () {
			moveElement("ifocus_piclist", 0, -610, 5);
			classNormal("ifocus_btn", "ifocus_tx");
			classCurrent("ifocus_btn", "ifocus_tx", 2);
		};
	}
	if (listLength >= 4) {
		iFocusBtns[3].onmouseover = function () {
			moveElement("ifocus_piclist", 0, -915, 5);
			classNormal("ifocus_btn", "ifocus_tx");
			classCurrent("ifocus_btn", "ifocus_tx", 3);
		};
	}
}
setInterval("autoiFocus()", 3500);
var atuokey = false;
function autoiFocus() {
	if (!$("ifocus")) {
		return false;
	}
	if (atuokey) {
		return false;
	}
	var focusBtnList = $("ifocus_btn").getElementsByTagName("li");
	var listLength = focusBtnList.length;
	for (var i = 0; i < listLength; i++) {
		if (focusBtnList[i].className == "current") {
			var currentNum = i;
		}
	}
	if (currentNum == 0 && listLength != 1) {
		moveElement("ifocus_piclist", 0, -305, 5);
		classNormal("ifocus_btn", "ifocus_tx");
		classCurrent("ifocus_btn", "ifocus_tx", 1);
	}
	if (currentNum == 1 && listLength != 2) {
		moveElement("ifocus_piclist", 0, -610, 5);
		classNormal("ifocus_btn", "ifocus_tx");
		classCurrent("ifocus_btn", "ifocus_tx", 2);
	}
	if (currentNum == 2 && listLength != 3) {
		moveElement("ifocus_piclist", 0, -915, 5);
		classNormal("ifocus_btn", "ifocus_tx");
		classCurrent("ifocus_btn", "ifocus_tx", 3);
	}
	if (currentNum == 3) {
		moveElement("ifocus_piclist", 0, 0, 5);
		classNormal("ifocus_btn", "ifocus_tx");
		classCurrent("ifocus_btn", "ifocus_tx", 0);
	}
	if (currentNum == 1 && listLength == 2) {
		moveElement("ifocus_piclist", 0, 0, 5);
		classNormal("ifocus_btn", "ifocus_tx");
		classCurrent("ifocus_btn", "ifocus_tx", 0);
	}
	if (currentNum == 2 && listLength == 3) {
		moveElement("ifocus_piclist", 0, 0, 5);
		classNormal("ifocus_btn", "ifocus_tx");
		classCurrent("ifocus_btn", "ifocus_tx", 0);
	}
}
addLoadEvent(iFocusChange);