DIV CSS 佈局教程網

根據yaohaixiao的AJax標簽導航效果：http://www.blueidea.com/tech/web/2006/4144.ASP改進。
效果：
http://www.lorlo.com/tab.Html
主要是改了JS：
[復制此代碼]CODE:
<!--
function getObject(objectId) {
     if(document.getElementById && document.getElementById(objectId)) {
    // W3C DOM
       return document.getElementById(objectId);
     } 
     else if (document.all && document.all(objectId)) {
    // MSIE 4 DOM
       return document.all(objectId);
     } 
     else if (document.layers && document.layers[objectId]) {
    // NN 4 DOM.. note: this won't find nested layers
       return document.layers[objectId];
     } 
     else {
       return false;
    }
} 
var responsecont;
var XMLHttp;
var requestType;
var newsstring;
var ajccache=new Object();//緩存已訪問的數據頁面
var url;
var MouseDelayTime=150;//鼠標感應延遲
var waitInterval;
function CreateXMLHttpRequest(){
   // Initialize Mozilla XMLHttpRequest object
   if (window.XMLHttpRequest){
       xmlHttp = new XMLHttpRequest();
   } 
   // Initialize for IE/Windows ActiveX version
   else if (window.ActiveXObject) {
       try{
            xmlHttp = new ActiveXObject("Msxml2.XMLHTTP.3.0");
       } 
       catch (e){
            try{
                xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
            }
            catch (e){newsstring = "<div class='loading'>Loading rquest content fail, Please try it again latter...</div>";}
       }
   }
}
function getnews(tagid,x){
   url = "tab/"+tagid+'_'+x+'.Html';
//   var loadstatustext="<div class='loading'><img src='http://www.pushad.com/Info/images/loading.gif' /> Loading request content, please wait...</div>";
   requestType = tagid;

if(ajccache[url]==null){
   CreateXMLHttpRequest();   
//   getObject(requestType+'_cnt').innerHtml = loadstatustext;
   XMLHttp.onreadystatechange = processRequestChange;
   XMLHttp.open("GET", url, true);
   XMLHttp.setRequestHeader("If-ModifIEd-Since","0");
   XMLHttp.send(null);  
}
else
{  shownews(requestType,ajccache[url]);    }
}
function processRequestChange(){
   // only if XMLHttp shows "complete"
   if (XMLHttp.readyState == 4){
      // only http 200 to process
      if (window.location.href.indexOf("http")==-1 || XMLHttp.status == 200){
         newsstring = XMLHttp.responseText;
         //inject centent to tab-pane
            shownews(requestType,newsstring);
            ajccache[url]=newsstring;    //把已訪問的數據緩存下來
      }
   }
}
function shownews(requestType,newsstring){
//<![CDATA[
    responsecont = getObject(requestType+'_cnt');
    responsecont.innerHtml = newsstring;
//]]>
}
function TabNews(tagid,x){
    for (var i=1;i<=7;i+=2) {
         if (i == x) {
            getObject(tagid+i).className="tabactive"+i;
            if(i!=1){
               getObject(tagid+(i-1)).style.display="none";               
               if(i!=7){
                  getObject(tagid+(i+1)).style.display="none";
               }                 
            }
            if(i==1){
               getObject(tagid+"2").style.display="none";
            } 
            try{            
               getnews(tagid,i);
            }
            catch(e){
               alert(e);
            }  
        }
        else
        {
            getObject(tagid+i).className="";            
            if(i!=7){
               getObject(tagid+(i+1)).style.display="block";
            }             
        }         
   }
}
var idn;
function aet(objid,tagid,etp){    //為LI加上事件    objid：容器ID  tagid：組別   etp：觸發類型 0-onmouSEOver 1-onclick
    var iif=0;
    var lis=objid.getElementsByTagName('li');
    requestType=tagid;
    url = "tab/"+requestType+"_1.Html";
    ajccache[url]=getObject(requestType+'_cnt').innerHtml;
    for(var iy=0;iy<lis.length;iy++){
        if(iif==0){
        iif=1;
        with(lis[iy]){
        if(etp==0){
        lis[iy].onmouSEOver=function(){
                    if(this.status=="active") return;
                    requestType=attributes.getNamedItem('id').value.substring(0, attributes.getNamedItem('id').value.length-1);
                    idn=parseInt(attributes.getNamedItem('id').value.substring(attributes.getNamedItem('id').value.length-1, attributes.getNamedItem('id').value.length));
                    clearTimeout(waitInterval);
                    waitInterval=window.setTimeout("TabNews(requestType,idn);",MouseDelayTime);
            }
        lis[iy].onmouSEOut=function(){if(this.status=="active") return;clearTimeout(waitInterval);}
        } 
        if(etp==1){
        lis[iy].onmouSEOver=function(){}
        lis[iy].onclick=function(){
                    if(this.status=="active") return;
                    requestType=attributes.getNamedItem('id').value.substring(0, attributes.getNamedItem('id').value.length-1);
                    idn=parseInt(attributes.getNamedItem('id').value.substring(attributes.getNamedItem('id').value.length-1, attributes.getNamedItem('id').value.length));
                    var loadstatustext="<div class='loading'><img src='http://www.pushad.com/Info/images/loading.gif' /> Loading request content, please wait...</div>";
                    getObject(requestType+'_cnt').innerHtml = loadstatustext;
                    TabNews(requestType,idn);
            }}}}
        else{iif=0;}
    }
} 

function ata(objid){    //一個無關的函數，為解決一個鏈接問題
var as=objid.getElementsByTagName('a');
for(var i=0;i<as.length;i++){
as[i].pathname="/showfile.Html";
}
}
//-->