var checkflag = "false";
function check(field) {
if (checkflag == "false") {
for (i = 0; i < field.length; i++) {
field[i].checked = true;}
checkflag = "true";
return "全选"; }
else {
for (i = 0; i < field.length; i++) {
field[i].checked = false; }
checkflag = "false";
return "取消"; }
}

//伸展菜单
var tt='start';
var ii='start';
function turnit(ss,bb) {

  if (ss.style.display=="none") {
    if(tt!='start') tt.style.display="none";
    if(ii!='start') ii.src="";
    ss.style.display="";
    tt=ss;
    ii=bb;
    bb.src="";
  }
  else {
    ss.style.display="none"; 
    bb.src="";
  }
}


function ConfirmDel()
{
        if(confirm("确定要删除吗？删除将不能恢复！"))
                return true;
        else
                return false;
        
}

//*****************
var xmlHttp = false;
try {
  xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
  try {
    xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
  } catch (e2) {
    xmlHttp = false;
  }
}
if (!xmlHttp && typeof XMLHttpRequest != 'undefined') {
  xmlHttp = new XMLHttpRequest();
}

function ajaxSub(t,url) 
{
	if (url.indexOf("?")==-1)
		url = url + '?t000='+Math.random()
	else
		url = url + '&t000='+Math.random()

	xmlHttp.open("GET", url, true);
	switch (t) {
		case 0 :
			xmlHttp.onreadystatechange = mail_subscribe
			break;
		default :
			break;
	} 
	xmlHttp.send(null);  
}

function mail_subscribe()
{
  if (xmlHttp.readyState < 4) {
	document.getElementById("mail_subscribe_div").innerHTML="Loading...";
  }
  if (xmlHttp.readyState == 4) {
    var response = xmlHttp.responseText;
	document.getElementById("mail_subscribe_div").innerHTML='<FONT COLOR="red">'+response+'</FONT>';
  }
}

function getCookie(Name){ 
var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair
if (document.cookie.match(re)) //if cookie found
return document.cookie.match(re)[0].split("=")[1] //return its value
return ""
}

function setCookie(name, value){
document.cookie = name+"="+value //cookie value is domain wide (path=/)
}

function copy_clip(copy){
if (getCookie('user_id') == "")
{
	alert("请先登录为欧佰会员！")
	return false;
}
if (window.clipboardData){
window.clipboardData.setData("Text", copy);}
else if (window.netscape){
netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
var clip = Components.classes['@mozilla.org/widget/clipboard;1'].createInstance(Components.interfaces.nsIClipboard);
if (!clip) return;
var trans = Components.classes['@mozilla.org/widget/transferable;1'].createInstance(Components.interfaces.nsITransferable);
if (!trans) return;
trans.addDataFlavor('text/unicode');
var str = new Object();
var len = new Object();
var str = Components.classes["@mozilla.org/supports-string;1"].createInstance(Components.interfaces.nsISupportsString);
var copytext=copy;
str.data=copytext;
trans.setTransferData("text/unicode",str,copytext.length*2);
var clipid=Components.interfaces.nsIClipboard;
if (!clip) return false;
clip.setData(trans,null,clipid.kGlobalClipboard);}
alert("复制成功，马上发给阿里旺旺、QQ、MSN好友，人多组团快！")
return false;
}