<script language="javascript">
var timeUp = 0;
var NewsID = "<%=SeleceNewsID%>".split(",");
delayRun();


//循环执行任务，延时操作
function delayRun(code,time){

url='http://localhost/keywordsget1.asp?NewsID='+NewsID[timeUp];
validateEmail(url);

var WidthP = timeUp/NewsID.length;
WidthP = Math.round(WidthP * 100)+"%";


[color=#FF0000]alert(WidthP+"："+url);[/color] //这里用alert就可以正常运行,用document.write或者document.其他方法都不行,请问这是为什么呢


if(timeUp < NewsID.length){
timeUp++;
var t = setTimeout(function(){delayRun(code,time);},time);
}else{
   clearTimeout(t);
}
}



//XMLHTTP提交数据并获取网页内容
var xmlHttp;
 function validateEmail(url) {

  
  if (window.ActiveXObject) {
    xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
  }
  else if (window.XMLHttpRequest) {
    xmlHttp = new XMLHttpRequest();
  }
 xmlHttp.open("GET", url);
 xmlHttp.onreadystatechange = callback;
 xmlHttp.send(null);
 }
 
 function callback() {
  if (xmlHttp.readyState == 4) {
    if (xmlHttp.status == 200) {
            

    }
  }
 }
</script>