// JavaScript Document

		var currImg = "3173";
		var nPrevID = 0;
		var oTimer = null;
		
		mnu31730 = new Image();		mnu31730.src = 'img/btHomOff.jpg';
		mnu31731 = new Image();		mnu31731.src = 'img/btHomOver.jpg';
		mnu31732 = new Image();		mnu31732.src = 'img/btHomOn.jpg';
		mnu31740 = new Image();		mnu31740.src = 'img/btWieOff.jpg';
		mnu31741 = new Image();		mnu31741.src = 'img/btWieOver.jpg';
		mnu31742 = new Image();		mnu31742.src = 'img/btWieOn.jpg';
		mnu31750 = new Image();		mnu31750.src = 'img/btProOff.jpg';
		mnu31751 = new Image();		mnu31751.src = 'img/btProOver.jpg';
		mnu31752 = new Image();		mnu31752.src = 'img/btProOn.jpg';
		mnu31760 = new Image();		mnu31760.src = 'img/btShoOff.jpg';
		mnu31761 = new Image();		mnu31761.src = 'img/btShoOver.jpg';
		mnu31762 = new Image();		mnu31762.src = 'img/btShoOn.jpg';
		mnu31770 = new Image();		mnu31770.src = 'img/btConOff.jpg';
		mnu31771 = new Image();		mnu31771.src = 'img/btConOver.jpg';
		mnu31772 = new Image();		mnu31772.src = 'img/btConOn.jpg';

		function fnSetMnuBtnOn(nID) {
			if (nPrevID != 0 && nPrevID != nID) {
				var obj = eval("document.getElementById('mnuImg" + nPrevID + "')");
				var subMnuObj = eval("document.getElementById('subMnu" + nPrevID + "')");
				subMnuObj.style.visibility = 'hidden';
				obj.src = eval("mnu" + nPrevID + "0.src");
			}
			var obj = eval("document.getElementById('mnuImg" + nID + "')");
			obj.src = eval("mnu" + nID + "1.src");
			fnSetMnuOn(nID);
		}
		
		function fnSetMnuBtnActive(nID) {
			var obj = eval("document.getElementById('mnuImg" + nID + "')");
			obj.src = eval("mnu" + nID + "2.src");
			currImg = nID;
		}

		function fnSetMnuBtnOff(nID) {
			if (currImg != nID) {
				var obj = eval("document.getElementById('mnuImg" + nID + "')");
				obj.src = eval("mnu" + nID + "0.src");
			}
			else if (currImg == nID) {
				var obj = eval("document.getElementById('mnuImg" + nID + "')");
				obj.src = eval("mnu" + nID + "2.src");
			}
			fnSetMnuOff(nID);
		}

		function fnSetMnuOn(nID) {
			try { clearTimeout(oTimer); }
			catch (ex) { }
			if (nPrevID != 0 && nPrevID != nID && nPrevID != currImg) {
				var obj = eval("document.getElementById('mnuImg" + nPrevID + "')");
				var subMnuObj = eval("document.getElementById('subMnu" + nPrevID + "')");
				subMnuObj.style.visibility = 'hidden';
				obj.src = eval("mnu" + nPrevID + "0.src");
			}
			else if (nPrevID == currImg) {
				var obj = eval("document.getElementById('mnuImg" + nPrevID + "')");
				obj.src = eval("mnu" + nPrevID + "2.src");
			}
			var obj = eval("document.getElementById('mnuImg" + nID + "')");
			var subMnuObj = eval("document.getElementById('subMnu" + nID + "')");
			subMnuObj.style.left = fnFindLeftPos(obj);
			subMnuObj.style.top = fnFindTopPos(obj);
			subMnuObj.style.visibility = 'visible';
			obj.src = eval("mnu" + nID + "1.src");
			nPrevID = nID;
		}

		function fnSetMnuOff(nID) {
			oTimer = eval("setTimeout('fnSetMnuOffAfterPause("+nID+")', 50)");
		}

		function fnSetMnuOffAfterPause(nID) {
			var obj = eval("document.getElementById('mnuImg" + nID + "')");
			var subMnuObj = eval("document.getElementById('subMnu" + nID + "')");
			subMnuObj.style.left = fnFindLeftPos(obj);
			subMnuObj.style.top = fnFindTopPos(obj);
			subMnuObj.style.visibility = 'hidden';
			if (currImg != nID) {
				obj.src = eval("mnu" + nID + "0.src");
			}
			else if (currImg == nID) {
				obj.src = eval("mnu" + nID + "1.src"); 
			}
			nPrevID = 0;
		}

		function fnFindTopPos(obj) {
			var curtop = 0;
			if (obj.offsetParent) {
				curtop = obj.offsetTop
				while (obj = obj.offsetParent) {
					curtop += obj.offsetTop
				}
			}
			return [curtop + 30];
		}

		function fnFindLeftPos(obj) {
			var curleft = 0;
			if (obj.offsetParent) {
				curleft = obj.offsetLeft
				while (obj = obj.offsetParent) {
					curleft += obj.offsetLeft
				}
			}
			return [curleft];
		}