我遇到的一个可疑js文件

显示全部楼层 · 发表于 2009-6-23 23:41:41

以下文件是我从互联网上面下载下来的，希望牛人能够分析一下，谢谢。

-----
Part 1 of 3

/*
embed ad
*/

var _hInterval = null;
var _hPInterval = null;
var _hShowWindow = null;
//350|280|5|2|2|3|10
var iWidth = 0;       //the width of the ad.
var iHeight = 0;    //the height of the ad.
var iPosition = 1;    //the position where the ad stay.
var iBorder = 1;    //the border style
var iShowType = 1;    //the way to display the ad
var iStartTime = 1; //the delay time to show the ad
var iCloseTime = 10; //the delay time to close the ad,when it's 0,don't need to close the ad by the programm

var isFirefox = false;
var isParent = false;
var isCreated = false;
var isLoaded  = false;
var isStartAdjust = false; //whether to adjuct the ad in the parent window
var _hAdjustAd = null;

var  docHeight, docWidth, objTimer,posLeft = 0,posTop = 0;
///<summary>
///initialize relative parameters according to the user's settings
///</summary>
function getParams()
{
var obj = param.split("|");
try
{
iWidth = parseInt(obj[0],10);
iHeight = parseInt(obj[1],10);
iPosition = parseInt(obj[2],10);
iBorder = parseInt(obj[3],10);
iShowType = parseInt(obj[4],10);
iStartTime = parseInt(obj[5],10);
iCloseTime = parseInt(obj[6],10);
}
catch(e)
{
iWidth = 320;
iHeight = 240;
iPosition = 1;
iBorder = 1;
iShowType = 1;
iStartTime = 3;
iCloseTime = 0;
}
}
this.$=function(objID){
return document.getElementById(objID);
}
function closeWin()
{
$("divContent").style.visibility = "hidden";
}
function closePWin()
{
if(null != parent&&null != parent.document.getElementById("divContent")){
parent.document.getElementById("divContent").style.visibility = "hidden";
}
}
///<summary>
///create the div which contain the ad dynamically
///</summary>
///<param name=iType>1:no border; 2:qq style;3:sina style</param>
function createBorder(iType)
{
if(!isCreated)
{
if (navigator.userAgent.indexOf("Firefox")!=-1)
{
isFirefox = true;
}

var _divContent = $("divContent");
_divContent.style.position = "absolute";
_divContent.style.top = "0";
_divContent.style.visibility = "hidden";
_divContent.style.zIndex = 99999;

var table = document.getElementById("tframe");
table.setAttribute("border","0");
table.setAttribute("cellPadding","0");
table.setAttribute("cellSpacing","0");
table.setAttribute("bgColor","#ffffff");

//no border
if(iType == 1)
{
//handle the title
var _divTitle = $("divTitle");
if(isFirefox)
{
_divTitle.addEventListener("click",closeWin,false);
}
else
{
_divTitle.attachEvent("onclick",closeWin);
}

//handle the top row
var firstRow = table.rows[0];
var cellLength = firstRow.cells.length;

for(var i=0;i<cellLength;i++)
{
var obj = firstRow.cells[0];
obj.parentNode.removeChild(obj);
}

//handle the middle row
var midRow = table.rows[1];
cellLenght = midRow.cells.length;
for(var i=0;i<2;i++)
{
var obj = midRow.cells[0];
obj.parentNode.removeChild(obj);
}

midRow = table.rows[1];
for(var i=0;i<3;i++)
{
var obj = midRow.cells[1];
obj.parentNode.removeChild(obj);

}
//alert(table.innerHTML);
var iframe = $("frmContent");
iframe.height = iHeight + "px";
iframe.width = iWidth + "px";
iframe.frameBorder = "0";
iframe.scrolling = "auto"

//handle the bottom row
var botRow = table.rows[2]
for(var i=1;i<7;i++)
{
var obj = botRow.cells[0];
obj.parentNode.removeChild(obj);
}

}
//qq style
if(iType == 2)
{

var _divTitle = $("divTitle");
_divTitle.style.display = "none";
var iContentWidth = iWidth - 3 - 19 - 15 - 4;
var iContentHeight = iHeight - 24 - 4;

//handle the top row
var firstRow = table.rows[0];
var td_16 = firstRow.cells[5];
td_16.parentNode.removeChild(td_16);

var td_11 = firstRow.cells[0];
td_11.setAttribute("width",3);
td_11.setAttribute("height",24);
td_11.setAttribute("background",base_url + "images/qqstyle_01.gif");

var td_12 = firstRow.cells[1];
td_12.setAttribute("width",iContentWidth);
td_12.setAttribute("height",24);
td_12.setAttribute("background",base_url + "images/qqstyle_02.gif");

var td_13 = firstRow.cells[2];
td_13.setAttribute("align","left");
td_13.setAttribute("width",19);
td_13.setAttribute("background",base_url + "images/qqstyle_03.gif");

var td_14 = firstRow.cells[3];
td_14.setAttribute("width",15);
td_14.setAttribute("height",24);
td_14.setAttribute("background",base_url + "images/qqstyle_04.gif")

if(isFirefox)
{
td_14.addEventListener("click",closeWin,false);
}
else
{
td_14.attachEvent("onclick",closeWin);
}

var td_15 = firstRow.cells[4];
td_15.setAttribute("width",4);
td_15.setAttribute("height",24);
td_15.setAttribute("background",base_url + "images/qqstyle_05.gif");

//handle the middle row
var midRow = table.rows[1];
var td_21 = midRow.cells[0];
var td_22 = midRow.cells[1];
var td_23 = midRow.cells[2];
var td_24 = midRow.cells[3];
var td_25 = midRow.cells[4];
var td_26 = midRow.cells[5];

td_21.setAttribute("width",3);
td_21.setAttribute("bgColor","#bddefd");
td_21.setAttribute("height",iContentHeight);

td_23.setAttribute("colSpan",3);
var iframe = $("frmContent");
iframe.height = iHeight - 24 - 4 + "px";
iframe.width = iWidth - 3 - 4 + "px";
iframe.frameBorder = "0";
iframe.scrolling = "auto";

td_26.setAttribute("width",4)
td_26.setAttribute("bgColor","#bddefd")

td_22.parentNode.removeChild(td_22);
td_24.parentNode.removeChild(td_24);
td_25.parentNode.removeChild(td_25);

//handle the bottom row
var botRow = table.rows[2];
var td_31 = botRow.cells[0];
for(var i=1;i<6;i++)
{
var obj = botRow.cells[1];
obj.parentNode.removeChild(obj);
}
td_31.setAttribute("colSpan",5);
td_31.setAttribute("height",5);
td_31.setAttribute("bgColor","#bddefd");

}
//sina style
if(iType == 3)
{
var _divTitle = $("divTitle");
_divTitle.style.display = "none";
var iContentWidth = iWidth - 4 - 23 - 19 - 19 - 4;
var iContentHeight = iHeight - 27 - 4;

//handle the top row
var firstRow = table.rows[0];
var td_11 = firstRow.cells[0];
var td_12 = firstRow.cells[1];
var td_13 = firstRow.cells[2];
var td_14 = firstRow.cells[3];
var td_15 = firstRow.cells[4];
var td_16 = firstRow.cells[5];

td_11.setAttribute("width",4);
td_11.setAttribute("height",27);
td_11.setAttribute("background",base_url + "images/sinastyle_01.gif");

td_12.setAttribute("width",iContentWidth);
td_12.setAttribute("height",27);
td_12.setAttribute("background",base_url + "images/sinastyle_02.gif");

td_13.setAttribute("width",23);
td_13.setAttribute("height",27);
td_13.setAttribute("background",base_url + "images/sinastyle_03.gif");

td_14.setAttribute("width",19);
td_14.setAttribute("height",27);
td_14.setAttribute("background",base_url + "images/sinastyle_04.gif");

td_15.setAttribute("width",19);
td_15.setAttribute("height",27)
td_15.setAttribute("background",base_url + "images/sinastyle_05.gif");

if(isFirefox)
{
td_15.addEventListener("click",closeWin,false);
}
else
{
td_15.attachEvent("onclick",closeWin);
}

td_16.setAttribute("width",4);
td_16.setAttribute("height",27);
td_16.setAttribute("background",base_url + "images/sinastyle_06.gif");

//handle the middle row
var midRow = table.rows[1];
var td_21 = midRow.cells[0];
var td_22 = midRow.cells[1];
var td_23 = midRow.cells[2];
var td_24 = midRow.cells[3];
var td_25 = midRow.cells[4];
var td_26 = midRow.cells[5];

td_21.setAttribute("width",4);
td_21.setAttribute("bgColor","#bddefd");
td_21.setAttribute("height",iContentHeight);

td_23.setAttribute("colSpan","4");
var iframe = $("frmContent");
iframe.height = iHeight - 27 - 4 + "px";
iframe.width = iWidth - 4 - 4 + "px";
iframe.frameBorder = "0";
iframe.scrolling = "auto";

td_26.setAttribute("width","4px");
td_26.setAttribute("bgColor","#bddefd");

td_22.parentNode.removeChild(td_22);
td_24.parentNode.removeChild(td_24);
td_25.parentNode.removeChild(td_25);

//handle the bottom row
var botRow = table.rows[2];
var td_31 = botRow.cells[0];
for(var i=1;i<6;i++)
{
var obj = botRow.cells[1];
obj.parentNode.removeChild(obj);
}
td_31.setAttribute("colSpan",6);
td_31.setAttribute("height",5);
td_31.setAttribute("bgColor","#bddefd");
}
isCreated = true;
}
}

[ 本帖最后由 skykitty 于 2009-6-23 23:43 编辑 ]

显示全部楼层 · 发表于 2009-6-23 23:42:46

Part 2 of 3

function display(obj)
{
var divContent = null;
var _body = null;

var type = parseInt(obj,10);
//type when 1 means it's going to display the ad in the parent
if(type == 1)
{
divContent = parent.document.getElementById("divContent");
_body = parent.document.body;
docWidth = parent.document.documentElement.clientWidth == 0 ? _body.clientHeight : parent.document.documentElement.clientWidth;
docHeight = parent.document.documentElement.clientHeight == 0?_body.clientHeight:parent.document.documentElement.clientHeight;
}
else
{
divContent = $("divContent");
_body = document.body;
docWidth = document.documentElement.clientWidth==0?_body.clientWidth : document.documentElement.clientWidth;
docHeight = document.documentElement.clientHeight==0?_body.clientHeight:document.documentElement.clientHeight;
}

//divide the body into 9 parts
// 1 4 7
// 2 5 8
// 3 6 9
var perWid = Math.round(docWidth / 3);
var perHei = Math.round(docHeight / 3);

switch(iPosition)
{
case 1 :
   posLeft = 0;
   posTop = 0;
   break;
case 2 :
   posLeft = 0;
   posTop = perHei;
   break;
case 3 :
   posLeft = 0;
   posTop = perHei * 2;
   break;
case 4 :
   posLeft = perWid;
   posTop = 0;
   break;
case 5 :
   posLeft = perWid;
   posTop = perHei;
   break;
case 6 :
   posLeft = perWid;
   posTop = perHei * 2;
   break;
case 7 :
   posLeft = perWid * 2;
   posTop = 0;
   break;
case 8 :
   posLeft = perWid * 2;
   posTop = perHei;
   break;
case 9 :
   posLeft = perWid * 2;
   posTop = perHei * 2;
   break;
default:
   posLeft = perWid;
   posTop = perHei;
   break;
   }

   var leftAddwidth = parseInt(posLeft,10) + parseInt(iWidth,10);
   var docWidMinusiWid = parseInt(docWidth,10) - parseInt(iWidth,10);
   posLeft = leftAddwidth > parseInt(docWidth,10) ? (docWidMinusiWid > 0 ? docWidMinusiWid : 0) : (parseInt(posLeft,10));

   var topAddheight = parseInt(posTop,10) + parseInt(iHeight,10);
   var docHeiMinusiHei = parseInt(docHeight,10) - parseInt(iHeight,10);

   posTop = topAddheight > parseInt(docHeight,10) ? (docHeiMinusiHei > 0 ? docHeiMinusiHei : 0) : (parseInt(posTop,10));

   switch(iPosition)
   {
      case 7:
      case 8:
      case 9:
         posLeft = parseInt(posLeft,10) - 18;
      break;
   }

   // no need to move the ad when display,just show it
   if(iShowType == 1)
   {
      divContent.style.left = posLeft + "px";
      divContent.style.top = posTop + "px";
   divContent.style.visibility = "visible";
   }
   else
   {
   //set the original position just before move the ad
      switch(iPosition)
      {
            case 3:
            case 6:
            case 9:
               divContent.style.left = posLeft + "px";
               divContent.style.top = docHeight + "px";
            break;
            case 1:
            case 4:
            case 7:
               divContent.style.left = posLeft + "px";
               divContent.style.top = (-1) * perHei + "px";
            break;
            case 2:
               divContent.style.left = (-1) * perWid + "px";
               divContent.style.top = posTop + "px";
            break;
            case 8:
               divContent.style.left = 3 * perWid + "px";
               divContent.style.top = posTop + "px";
            break;
            default:
            break;
      }
       divContent.style.visibility = "visible";
   moveWin(type);
   }
}

///<summary>
///move the ad step by step,adjust the div's position
///</summary>
///<param name=type>type=1,the parent window,or itself</param>
function moveWin(type)
{
var curTop = 0,curLeft = 0,step = 15;
var div = null;

if(type == 1) isParent = true;
else isParent = false;

if(isParent) div = parent.document.getElementById("divContent");
else div = $("divContent");

curTop = parseInt(div.style.top,10);
curLeft = parseInt(div.style.left,10);

switch(iPosition)
{
      case 3:
      case 6:
      case 9:
      if(parseInt(curTop,10) > parseInt(posTop,10))
      {
         var minus = parseInt(curTop,10) - parseInt(posTop,10);
         var curMinus = (parseInt(minus,10) - parseInt(step,10)) >= 0 ? parseInt(step,10) : ((parseInt(step,10) - parseInt(minus,10)) >= 0 ? (parseInt(step,10) - parseInt(minus,10)) : 0);
         var newTop = parseInt(curTop,10) - parseInt(curMinus,10);

         div.style.top = newTop + "px";
         div.style.zIndex++;
         if(typeof(objTimer)=='undefined')objTimer =  setInterval(function(){moveWin(type);},1);
      }
      else
      {
         if(objTimer)
            clearInterval(objTimer);
      }

      break;
      case 1:
      case 4:
      case 7:
         if(parseInt(curTop,10) < parseInt(posTop,10))
         {
            var minus = parseInt(posTop,10) - parseInt(curTop,10);
            var curMinus = (parseInt(minus,10) - parseInt(step,10)) >= 0 ? parseInt(step,10) : ((parseInt(step,10) - parseInt(minus,10)) >= 0 ? (parseInt(step,10) - parseInt(minus,10)) : 0);
            var newTop = parseInt(curTop,10) + curMinus;

            div.style.top = newTop + "px";
            div.style.zIndex++;

            if(typeof(objTimer)=='undefined')objTimer = setInterval(function(){moveWin(type);},1);
         }
         else
         {
            if(objTimer)
            clearInterval(objTimer);          }

      break;

      case 2:
         if(parseInt(curLeft,10) < parseInt(posLeft,10))
         {
            var minus = parseInt(posLeft,10) - parseInt(curLeft,10);
            var curMinus = (parseInt(minus,10) - parseInt(step,10)) >= 0 ? parseInt(step,10) : ((parseInt(step,10) - parseInt(minus,10)) >= 0 ? (parseInt(step,10) - parseInt(minus,10)) : 0);
            var newLeft = parseInt(curLeft,10) + curMinus;
            div.style.left = newLeft + "px";
            div.style.zIndex++;
            if(typeof(objTimer)=='undefined')objTimer = setInterval(function(){moveWin(type);},1);
         }
         else
         {
            if(objTimer)
            clearInterval(objTimer);
         }
      break;

      case 5:
         div.style.top = posTop + "px";
         div.style.left = posLeft + "px";
      break;

      case 8:
         if(parseInt(curLeft,10) > parseInt(posLeft,10))
         {
            var minus = parseInt(curLeft,10) - parseInt(posLeft,10);
            var curMinus = (parseInt(minus,10) - parseInt(step,10)) >= 0 ? parseInt(step,10) : ((parseInt(step,10) - parseInt(minus,10)) >= 0 ? (parseInt(step,10) - parseInt(minus,10)) : 0);
            var newLeft = parseInt(curLeft,10) - curMinus;
            div.style.left = newLeft + "px";
            div.style.zIndex++;
            if(typeof(objTimer)=='undefined')objTimer = setInterval(function(){moveWin(type);},1);
         }
         else
         {
            if(objTimer)
            clearInterval(objTimer);
         }
      break;

      default:
      break;
}
}
///<summary>
///handle the <a> element in parent window
///</summary>
function PCheckAd()
{
try
{
var win = window.frames[0].parent;
if (win.document.readyState != 'complete')
{
return;
}
window.clearInterval(_hPInterval);
_hPInterval = null;
var doc = win.document;
for (var i in doc.links)
{
if (doc.links.target == "")
{
doc.links.target = "_top";
}
}
for (var i in doc.forms)
{
if (doc.forms.target == "")
{
doc.forms.target = "_top";
}
}
}
catch(e)
{}
}
///<summary>
///handle the <a> element in current window
///</summary>
function CheckAd()
{
try
{
var win = window.frames[0];
if (win.document.readyState != 'complete')
{
return;
}
window.clearInterval(_hInterval);
_hInterval = null;
var doc = win.document;
for (var i in doc.links)
{
if (doc.links.target == "")
{
doc.links.target = "_top";
}
}
for (var i in doc.forms)
{
if (doc.forms.target == "")
{
doc.forms.target = "_top";
}
}
}catch(e){}
}
///<summary>
///call this function to display the ad in the current window
///</summary>
function displayAd()
{
createBorder(iBorder);
display("0");
}
///<summary>
///call this function to display the ad in the parent window,when top.location != self.location happens,
///need to display the ad in the parent window too.In this function,need to register the close event to the some element.
///</summary>
function dispalyAdInP()
{
if(isLoaded == false)
{
if(isCreated)
{
parent.document.getElementById("divContent").style.visibility = "visible";
isLoaded = true;
clearInterval(_hShowWindow);
isStartAdjust = true;
return;
}
if(null != parent) {
createBorder(iBorder);
var divContent = $("divContent");
var pDiv = parent.document.createElement("div");
pDiv.setAttribute("id","divContent");
parent.document.body.appendChild(pDiv);

parent.document.getElementById("divContent").innerHTML = divContent.innerHTML;
parent.document.getElementById("divContent").style.zIndex = 10000;

parent.document.getElementById("divContent").style.position = "absolute";
parent.document.getElementById("divContent").style.top = "0";

var parCloseObj = null;
switch(iBorder)
{
case 1:
parCloseObj = parent.document.getElementById("divTitle");
break;
case 2:
var table = parent.document.getElementById("tframe");
parCloseObj = table.rows[0].cells[3];
break;
case 3:
var table = parent.document.getElementById("tframe");
parCloseObj = table.rows[0].cells[4];
break;
default:
break;
}
if (navigator.userAgent.indexOf("Firefox")!=-1)
{
isFirefox = true;
}

if(isFirefox)
{
parCloseObj.addEventListener("click",closePWin,false);
}
else
{
parCloseObj.attachEvent("onclick",closePWin);
}
display("1");
}
}
else
{
clearInterval(_hShowWindow);
isStartAdjust = true;
}
}

显示全部楼层 · 发表于 2009-6-23 23:43:14

Part 3 of 3

function ShowParentWin()
{
_hShowWindow = setInterval("dispalyAdInP();",100);
}
///<summary>
///adjust the ad window's position diynamically according to the size of window which it stay in
///</summary>

function adjustAdPos()
{
if(null != parent&&isStartAdjust)
{
var _div = null;
try
{
_div = parent.document.getElementById("divContent");
}catch(e){}
if(null != _div&&_div.style.visibility == "visible")
{
var newAdTop = 0;
var newAdLeft = 0;
var curHeight = parent.document.documentElement.clientWidth == 0?parent.document.body.clientHeight : parent.document.documentElement.clientWidth;
var curWidth = parent.document.documentElement.clientHeight == 0?parent.document.body.clientHeight:parent.document.documentElement.clientHeight;
//alert(curWidth + "|" + curHeight);
var perHei = Math.round(curHeight / 3);
var perWid = Math.round(curWidth / 3);

switch(iPosition)
{
case 1 :
   newAdLeft = 0;
   newAdTop = 0;
   break;
case 2 :
   newAdLeft = 0;
   newAdTop = perHei;
   break;
case 3 :
   newAdLeft = 0;
   newAdTop = perHei * 2;
   break;
case 4 :
   newAdLeft = perWid;
   newAdTop = 0;
   break;
case 5 :
   newAdLeft = perWid;
   newAdTop = perHei;
   break;
case 6 :
   newAdLeft = perWid;
   newAdTop = perHei * 2;
   break;
case 7 :
   newAdLeft = perWid * 2;
   newAdTop = 0;
   break;
case 8 :
   newAdLeft = perWid * 2;
   newAdTop = perHei;
   break;
case 9 :
   newAdLeft = perWid * 2;
   newAdTop = perHei * 2;
   break;
default:
   newAdLeft = perWid;
   newAdTop = perHei;
   break;
}
var leftAddwidth = parseInt(newAdLeft,10) + parseInt(iWidth,10);
var docWidMinusiWid = parseInt(curWidth,10) - parseInt(iWidth,10);
newAdLeft = leftAddwidth > parseInt(curWidth,10) ? (docWidMinusiWid > 0 ? docWidMinusiWid : 0) : (parseInt(newAdLeft,10));

var topAddheight = parseInt(newAdTop,10) + parseInt(iHeight,10);
var docHeiMinusiHei = parseInt(curHeight,10) - parseInt(iHeight,10);

newAdTop = topAddheight > parseInt(curHeight,10) ? (docHeiMinusiHei > 0 ? docHeiMinusiHei : 0) : (parseInt(newAdTop,10));

_div.style.top = newAdTop + "px";
_div.style.left = newAdLeft + "px";
}
}
}
function startAdjust()
{
_hAdjustAd = setInterval("adjustAdPos();",10000);
}

function EmbedShow()
{
//private field------------------------------------------------------------
var _doc = document;
var _body = _doc.body;
var _divContent = null;
var _frmContent = null;
var _divTitle = null;
var _IsFirefox = false;

//public method------------------------------------------------------------
function OnResize()
{
var newAdTop = 0;
var newAdLeft = 0;
var curHeight = document.body.clientHeight;
var curWidth = document.body.clientWidth;
var perHei = Math.round(curHeight / 3);
var perWid = Math.round(curWidth / 3);

switch(iPosition)
{
case 1 :
   newAdLeft = 0;
   newAdTop = 0;
   break;
case 2 :
   newAdLeft = 0;
   newAdTop = perHei;
   break;
case 3 :
   newAdLeft = 0;
   newAdTop = perHei * 2;
   break;
case 4 :
   newAdLeft = perWid;
   newAdTop = 0;
   break;
case 5 :
   newAdLeft = perWid;
   newAdTop = perHei;
   break;
case 6 :
   newAdLeft = perWid;
   newAdTop = perHei * 2;
   break;
case 7 :
   newAdLeft = perWid * 2;
   newAdTop = 0;
   break;
case 8 :
   newAdLeft = perWid * 2;
   newAdTop = perHei;
   break;
case 9 :
   newAdLeft = perWid * 2;
   newAdTop = perHei * 2;
   break;
default:
   newAdLeft = perWid;
   newAdTop = perHei;
   break;
}
var leftAddwidth = parseInt(newAdLeft,10) + parseInt(iWidth,10);
      var docWidMinusiWid = parseInt(curWidth,10) - parseInt(iWidth,10);
      newAdLeft = leftAddwidth > parseInt(curWidth,10) ? (docWidMinusiWid > 0 ? docWidMinusiWid : 0) : (parseInt(newAdLeft,10));

      var topAddheight = parseInt(newAdTop,10) + parseInt(iHeight,10);
      var docHeiMinusiHei = parseInt(curHeight,10) - parseInt(iHeight,10);

      newAdTop = topAddheight > parseInt(curHeight,10) ? (docHeiMinusiHei > 0 ? docHeiMinusiHei : 0) : (parseInt(newAdTop,10));

_div = $("divContent");
_div.style.top = newAdTop + "px";
_div.style.left = newAdLeft + "px";
}
function OnPResize()
{
if(null != parent)
{
_div = parent.document.getElementById("divContent");
var newAdTop = 0;
var newAdLeft = 0;
var curHeight = parent.document.documentElement.clientWidth == 0?parent.document.body.clientHeight : parent.document.documentElement.clientWidth;
var curWidth = parent.document.documentElement.clientHeight == 0?parent.document.body.clientHeight:parent.document.documentElement.clientHeight;
var perHei = Math.round(curHeight / 3);
var perWid = Math.round(curWidth / 3);

switch(iPosition)
{
case 1 :
   newAdLeft = 0;
   newAdTop = 0;
   break;
case 2 :
   newAdLeft = 0;
   newAdTop = perHei;
   break;
case 3 :
   newAdLeft = 0;
   newAdTop = perHei * 2;
   break;
case 4 :
   newAdLeft = perWid;
   newAdTop = 0;
   break;
case 5 :
   newAdLeft = perWid;
   newAdTop = perHei;
   break;
case 6 :
   newAdLeft = perWid;
   newAdTop = perHei * 2;
   break;
case 7 :
   newAdLeft = perWid * 2;
   newAdTop = 0;
   break;
case 8 :
   newAdLeft = perWid * 2;
   newAdTop = perHei;
   break;
case 9 :
   newAdLeft = perWid * 2;
   newAdTop = perHei * 2;
   break;
default:
   newAdLeft = perWid;
   newAdTop = perHei;
   break;
}
var leftAddwidth = parseInt(newAdLeft,10) + parseInt(iWidth,10);
var docWidMinusiWid = parseInt(curWidth,10) - parseInt(iWidth,10);
newAdLeft = leftAddwidth > parseInt(curWidth,10) ? (docWidMinusiWid > 0 ? docWidMinusiWid : 0) : (parseInt(newAdLeft,10));

var topAddheight = parseInt(newAdTop,10) + parseInt(iHeight,10);
var docHeiMinusiHei = parseInt(curHeight,10) - parseInt(iHeight,10);

newAdTop = topAddheight > parseInt(curHeight,10) ? (docHeiMinusiHei > 0 ? docHeiMinusiHei : 0) : (parseInt(newAdTop,10));

_div.style.top = newAdTop + "px";
_div.style.left = newAdLeft + "px";
}
}

//private method-----------------------------------------------------------
function _Init()
{
try
{
getParams();

if (top.location != self.location)
{
isParent = true;
setTimeout("ShowParentWin();",iStartTime * 1000);
setTimeout("closePWin();",iCloseTime * 1000);

parent.onresize = OnPResize;
//alert(parent.onresize);
if(document.all)startAdjust();
_hPInterval = window.setInterval("PCheckAd()", 100);
return;
}

_divContent = _doc.getElementById("divContent");
if (navigator.userAgent.indexOf("Firefox")!=-1)
{
_IsFirefox = true;
}
//show the ad
isParent = false;
setTimeout("displayAd();",iStartTime * 1000);
if(iCloseTime != 0)setTimeout("closeWin();",iCloseTime * 1000);

window.onresize = OnResize;
_hInterval = window.setInterval("CheckAd()", 100);
var img = new Image();
img.src = stat_path;
}catch(e){}
}
//constractor--------------------------------------------------------------
_Init();
}

-----

显示全部楼层 · 发表于 2009-6-24 09:31:34

一晃眼过去...未发现异常...

显示全部楼层 · 发表于 2009-6-24 20:59:26

这是电信的插入广告，我一旦发现，就封锁整个C段，有的时候是封锁整个B段，呵呵

[可疑文件] 我遇到的一个可疑js文件