function cy()
{
var data_url ="./../session_data.php";
Ajax_regist = Ajax(data_url);
return false;
}
function Ajax(url)
{
AjaxObj = getXMLHTTPRequest();
AjaxObj.open("post",url,true);
AjaxObj.setRequestHeader('Content-type','application/x-www-form-urlencoded');
AjaxObj.onreadystatechange = processRequest;
AjaxObj.send("name"+name);
}
function getXMLHTTPRequest()
{
var xRequest=null;
if (window.XMLHttpRequest)
{
xRequest=new XMLHttpRequest();
}
else if (typeof ActiveXObject != "undefined")
{
xRequest=new ActiveXObject("Microsoft.XMLHTTP");
}
return xRequest;
}
function processRequest()
{
if(AjaxObj.readyState == 4)
{
if(AjaxObj.status == 200){
if(AjaxObj.responseText=='NO'){
openNewDiv('newDiv');
return false;
}else if(AjaxObj.responseText=='YES'){
window.location.href='./../teacher/tc_managel1.php';
return false;
}
}else{
alert("您所请求的页面有异常。");
}
}
}
var docEle = function() {
return document.getElementById(arguments[0]) || false;
}
function openNewDiv(_id) {
var m = "mask";
if (docEle(_id)) document.removeChild(docEle(_id));
if (docEle(m)) document.removeChild(docEle(m));
// 新激活图层
var newDiv = document.createElement("div");
newDiv.id = _id;
newDiv.style.position = "absolute";
newDiv.style.zIndex = "9999";
newDiv.style.width = "300px";
newDiv.style.height = "300px";
newDiv.style.top = "200px";
newDiv.style.left = (parseInt(document.body.scrollWidth) - 300) / 2 + "px"; // 屏幕居中
newDiv.style.background = "#EFEFEF";
newDiv.style.border = "1px solid #860001";
newDiv.style.padding = "5px";
newDiv.innerHTML= " |
";
document.body.appendChild(newDiv);
// mask图层
var newMask = document.createElement("div");
newMask.id = m;
newMask.style.position = "absolute";
newMask.style.zIndex = "1";
newMask.style.width = document.body.scrollWidth + "px";
newMask.style.height = document.body.scrollHeight + "px";
newMask.style.top = "0px";
newMask.style.left = "0px";
newMask.style.background = "#336699";
newMask.style.filter = "alpha(opacity=40)";
newMask.style.opacity = "0.40";
document.body.appendChild(newMask);
// 关闭mask和新图层
var newA = document.createElement("a");
newA.href = "#";
newA.innerHTML = "关闭";
newA.onclick = function() {
document.body.removeChild(docEle(_id));
document.body.removeChild(docEle(m));
return false;
}
newDiv.appendChild(newA);
}
![](\"./../teacher/images/ln//line_01.gif\"){kind=small}
![](\"./../teacher/images/ln/m_sm_22x16.gif\")
![](\"./../teacher/images/ln/r_sm_14x14.gif\")
![](\"./../teacher/images/ln/image_job_23.gif\"){kind=small}