
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 = "500px";
newDiv.style.height = "300px";
newDiv.style.top = "50px";
//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 = "新激活图层内容 ";
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 = "#000";
newMask.style.filter = "alpha(opacity=90)";
newMask.style.opacity = "0.90";
document.body.appendChild(newMask);
// 关闭mask和新图层
var newA = document.createElement("a");
newA.href = "#";
newA.innerHTML = "返回新闻管理";
newA.onclick = function()
{
document.body.removeChild(docEle(_id));
document.body.removeChild(docEle(m));
return false;
}
var newB = document.createElement("a");
newB.href = "#";
newB.innerHTML = "继续添加新闻";
newB.onclick = function()
{
var items=document.body.getElementsByTagName("input");
for(i=0;i<items.lengh;i++)
{
items[i].value="";
}
document.getElementById("ctl00_ContentPlaceHolder1_txt_content").value="";
document.body.removeChild(docEle(m));
document.body.removeChild(docEle(_id));
return false;
}
newDiv.appendChild(newA); newDiv.appendChild(newB);
}

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