//读取COOKIE
function getCookie (CookieName) { 
var CookieString = document.cookie; 
var CookieSet = CookieString.split (';'); 
var SetSize = CookieSet.length; 
var CookiePieces 
var ReturnValue = ""; 
var x = 0; 
for (x = 0; ((x < SetSize) && (ReturnValue == "")); x++) { 
CookiePieces = CookieSet[x].split ('='); 
if (CookiePieces[0].substring (0,1) == ' ') { 
CookiePieces[0] = CookiePieces[0].substring (1, CookiePieces[0].length); 
}
if (CookiePieces[0] == CookieName) {
ReturnValue = CookiePieces[1];
var value =ReturnValue
}}
return value;
}
//大类别改变时小类别也随着改变
function ChangeSType(Mtypeid){
    document.form.Stypeid.length = 0; 
    var Mtypeid=Mtypeid;
    var i;
    for (i=0;i < onecount; i++){
	   if (subcat[i][1] == Mtypeid){ 
		 document.form.Stypeid.options[document.form.Stypeid.length] = new Option(subcat[i][0], subcat[i][2]);
}}}   
//打开新的居中窗口
function NewWindow(mypage, myname, w, h, scroll) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
	win = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}
//自动改变图片填入框
function doChange(objText, objDrop){
	if (!objDrop) return;
	var str = objText.value;
	var arr = str.split("|");
	var nIndex = objDrop.selectedIndex;
	objDrop.length=1;
	for (var i=0; i<arr.length; i++){
		objDrop.options[objDrop.length] = new Option(arr[i], arr[i]);
	}
	objDrop.selectedIndex = nIndex;
}
//显示或关闭层
function showLay(divId){
	var objDiv = eval(divId);
	if (objDiv.style.display=="none"){
		objDiv.style.display="";
	}else{
		objDiv.style.display="none";
	}
}
//判断输入是否为数字
function IsDigit(){
  return ((event.keyCode >= 48) && (event.keyCode <= 57));
}
//选择所有的按钮
function CheckAll(form){
	for (var i=0;i<form.elements.length;i++){var e = form.elements[i];if (e.name != 'chkall')e.checked = form.chkall.checked;
	}
}
//检查单击事件
function checkclick(msg){
	if(confirm(msg)){event.returnValue=true;}else{event.returnValue=false;
	}
}
//是否屏蔽按钮
function ValidateTextboxAdd(box, button)
{
 var buttonCtrl = document.getElementById( button );
 if ( buttonCtrl != null )
 {
 if (box.value == "" || box.value == box.helptext)
 {
 buttonCtrl.disabled = true;
 }
 else
 {
 buttonCtrl.disabled = false;
 }
 }
}
//END是否屏蔽按钮
//菜单
var menuOffX=0	//菜单距连接文字最左端距离
var menuOffY=20	//菜单距连接文字顶端距离

var ie4=document.all&&navigator.userAgent.indexOf("Opera")==-1
var ns6=document.getElementById&&!document.all
function showmenu(e,vmenu,mod){
	which=vmenu
	menuobj=document.getElementById("popmenu")
	menuobj.thestyle=menuobj.style
	menuobj.innerHTML=which
	menuobj.contentwidth=menuobj.offsetWidth
	eventX=e.clientX
	eventY=e.clientY
	var rightedge=document.body.clientWidth-eventX
	var bottomedge=document.body.clientHeight-eventY

		if (rightedge<menuobj.contentwidth)
			menuobj.thestyle.left=document.body.scrollLeft+eventX-menuobj.contentwidth+menuOffX
		else
			menuobj.thestyle.left=ie4? ie_x(event.srcElement)+menuOffX : ns6? window.pageXOffset+eventX : eventX
		
		if (bottomedge<menuobj.contentheight&&mod!=0)
			menuobj.thestyle.top=document.body.scrollTop+eventY-menuobj.contentheight-event.offsetY+menuOffY-23
		else
			menuobj.thestyle.top=ie4? ie_y(event.srcElement)+menuOffY : ns6? window.pageYOffset+eventY+10 : eventY

	menuobj.thestyle.visibility="visible"
}


function ie_y(e){  
	var t=e.offsetTop;  
	while(e=e.offsetParent){  
		t+=e.offsetTop;  
	}  
	return t;  
}  
function ie_x(e){  
	var l=e.offsetLeft;  
	while(e=e.offsetParent){  
		l+=e.offsetLeft;  
	}  
	return l;  
}

function highlightmenu(e,state){
	if (document.all)
		source_el=event.srcElement
		while(source_el.id!="popmenu"){
			source_el=document.getElementById? source_el.parentNode : source_el.parentElement
			if (source_el.className=="menuitems"){
				source_el.id=(state=="on")? "mouseoverstyle" : ""
		}
	}
}


function hidemenu(){if (window.menuobj)menuobj.thestyle.visibility="hidden"}
function dynamichide(e){if ((ie4||ns6)&&!menuobj.contains(e.toElement))hidemenu()}
document.onclick=hidemenu
document.write("<div class=menuskin id=popmenu onmouseover=highlightmenu(event,'on') onmouseout=highlightmenu(event,'off');dynamichide(event)></div>")
// 菜单END


function DoQiandanren(addTitle) {
var revisedTitle;
var currentTitle = document.form1.qiandanren.value;
revisedTitle = addTitle+currentTitle;
document.form1.qiandanren.value=revisedTitle;
document.form1.qiandanren.focus();
}
function DoAddress(addTitle) {
var revisedTitle;
var currentTitle = document.form1.address.value;
revisedTitle = addTitle+currentTitle;
document.form1.address.value=revisedTitle;
document.form1.address.focus();
}