function branchinfo(city)
{
	if (city != "") 
	{ 	
	  parent.location.href=city;
	}
}


var bFirstMouse = "True";

function ColorBlock(oRegion,sLinkID,item) 
{	
	if (document.readyState != "complete") return;
	window.event.cancelBubble = true;
        oRegion.className = "LeftNavUp";
	oRegion.style.cursor="hand";
	sLinkID.style.color = "white";
	bFirstMouse = "False";
item.src="images/navarrow_new2.gif";
}

function UncolorBlock(oRegion,sLinkID,item) 
{
	if (document.readyState != "complete") return;
	window.event.cancelBubble = true;
	var oToEl = window.event.toElement;
	if ((oToEl && !oRegion.contains(oToEl))||!oToEl) {
		sLinkID.style.color = "black";
		oRegion.className = "LeftNavOff";	
item.src="images/navarrow_new.gif";
	}		
}



// Detect version of browser 
var ns4 = (document.layers)? true:false
var ie4 = (document.all)? true:false
// Delay for menus to disappear (in secconds)
var menuDelay ="1";   //提示框消失时间= menuDelay*1000
// Variable Declarations
if (typeof offsetx == 'undefined') 
{ var offsetx = 2; }
if (typeof offsety == 'undefined') 
{ var offsety = 0; }
var menuWidthD = 130;
var x = 0, y = 0;
var activeMenu = "";
var timerID = "";
var onImg = "";
var onName = "";
if (document.images) {	
// Set image sources
dot_on = new Image;
dot_on.src = "/images/write.jpg";
dot_off = new Image;
dot_off.src = "/images/write.jpg";
}// Swaps images in

function imgOn(varName, imgId) {	
if (document.images) 
{
document[imgId].src = eval(varName + "_on.src");	
onImg = imgId;
onName = varName;
}
} // Swaps images out
function imgOff(varName) 
{if (document.images) 
{document[onImg].src = eval(varName + "_off.src");
}
}

function startTimer(objName) 

{delay=menuDelay*100 ; //提示框消失时间= menuDelay*100

var command = "hideObject('"+objName+"'); imgOff('dot');";
timerID = setTimeout(command,delay);
}

function clearTimer() {
clearTimeout(timerID);
}

function checkActive(objName,img,dir) {// No active menu
	if (activeMenu == "") {
		activeMenu = objName;
	}

// Same active menu

	else if (activeMenu == objName) {
		clearTimeout(timerID);
		activeMenu = objName;
	}                                                    // Different active menu
	else {
		clearTimeout(timerID);
		imgOff('dot', onImg);
		hideObject(activeMenu);
		activeMenu = objName;
	}	// Decide placement
	if (dir == "down") 
		{align(objName,img,'D');	}	
	else if (dir == "upright") {
		align(objName,img,'UR');}
	else {
		align(objName,img,'DR');
	}
	imgOn('dot', img);
	showObject(activeMenu);
	}

// Shows an object

function showObject(objName)
 {if (ns4) {
	var lyr = eval("document."+objName);
	lyr.visibility = "show";
	on = 1;	}
else if (ie4) {
	var hold = eval("document.all."+objName);
	hold.style.visibility = "visible";
	on = 1;	}}

// Hides an object
function hideObject(objName) 
	{if (ns4) {
	var lyr = eval("document."+objName);
	lyr.visibility = "hide";
	on = 0;	}
else if (ie4) {		var hold = eval("document.all."+objName);
	hold.style.visibility = "hidden";		on = 0;
}
}

// Displays a layer

function align(objName,img,placement) {
if ( (ns4) || (ie4) ) {
	// Find Image Width & Height
//Modify
	var imgWidth = eval("document."+img+".width");
	var imgHeight = eval("document."+img+".height");	// Convert String to a number
	imgWidth = imgWidth - 0;
	imgHeight = imgHeight - 0;
//Modify
	// Find Location in Document
	var locString = findLoc(img);
	var xLoc = locString.substring(0,locString.indexOf(','));
	var yLoc = locString.substring(locString.indexOf(',')+1,locString.length);
	// Convert String to a number
	xLoc = xLoc - 0; yLoc = yLoc - 0;
	if (placement == "DR") {// Calc Co-ords to place image
	var finX = x+imgWidth+xLoc+offsetx-3;
	var finY = y+yLoc+offsety-13;
}		
else if (placement == "UR")
	{// Calc width & height of layer
	if (ns4)
	{
		var lyr = eval("document."+objName);
		//alert(lyr.document.width);
		//alert(lyr.document.height);
			var upOffset = lyr.document.height;
	}
	else if (ie4)			{
		var hold = eval("document.all."+objName);
		//alert(hold.children[0].width);
		//alert(hold.children[0].height);
		var upOffset = hold.children[0].height;
	}// Calc Co-ords to place image
	var finX = x+imgWidth+xLoc+offsetx-3;
	var finY = y+imgHeight+yLoc+offsety+13-upOffset;
}
else if (placement == "D") {
	// Calc Co-ords to place image
	var finX = x+imgWidth+xLoc-menuWidthD-114;
	var finY = y+imgHeight+yLoc+offsety+1;
}
	// Call to place a layer
	moveIt(objName,finX,finY);
}}

// Place a layer
function moveIt(objName,finX,finY) 
{
if (ns4) 
{var lyr = eval("document."+objName);
lyr.left = finX;
lyr.top = finY;
}
if (ie4) {
var hold = eval("document.all."+objName);
hold.style.pixelLeft = finX;
hold.style.pixelTop = finY;
}
}// Determines position of object

function findLoc(objName) {
// NS
if (ns4) {var imgX = eval("document."+objName+".x");
var imgY = eval("document."+objName+".y");
return(imgX + "," + imgY);
}	// IE	
if (ie4) {var isMac = navigator.userAgent.indexOf("Mac") >0;
if (isMac) {
var top = 0, left = 0;
var	parString = "parentElement.";
var	tmpString = "parentElement.";
while ((eval("document.all."+objName+"."+parString+"id")) != "MAINBODY") 
{top += eval("document.all."+objName+".parentElement."+parString+"offsetTop");				left += eval("document.all."+objName+".parentElement."+parString+"offsetLeft");				parString += tmpString;
}
top += (eval("document.all."+objName+".offsetTop")) - 0;
left += (eval("document.all."+objName+".offsetLeft")) - 0;
return(left + "," + top);
}
else {
var top = 0, left = 0;		var  parString = "offsetParent.";
while ((eval("document.all."+objName+"."+parString+"id")) != "MAINBODY") 
{top += eval("document.all."+objName+"."+parString+"offsetTop");				left += eval("document.all."+objName+"."+parString+"offsetLeft");				tmpString = "offsetParent.";
parString += tmpString;			}
top += eval("document.all."+objName+".offsetTop");			left += eval("document.all."+objName+".offsetLeft");
return(left + "," + top);
}
}
}