﻿// JavaScript Document

document.write('<style>')
  document.write('.focusPic {OVERFLOW: hidden;  WIDTH: 576px; POSITION: relative; HEIGHT: 176px}')
 document.write(' .focusPicNum {Z-INDEX: 100; right: 1px; POSITION: absolute; TOP: 155px;MARGIN: 3px}')//四个数字的位置
  document.write('</style>')

  function IsNav()
 {
    return ( navigator.appName=="Netscape" );      
 }
 function IsIE()
 {
   return ( navigator.appName=="Microsoft Internet Explorer" ); 
 }
  var imgUrl=new Array();
  var imgLink=new Array();
//第1幅图
  imgUrl[1]="http://www.qgdjyj.net/images/adver/a.jpg"; 
  imgLink[1]="Default.aspx";
//第2幅图
  imgUrl[2]="http://www.qgdjyj.net/images/adver/picture2.gif"; 
  imgLink[2]="Default.aspx";
//第3幅图  
  imgUrl[3]="http://www.qgdjyj.net/images/adver/2009-03-24.jpg"; 
  imgLink[3]="Default.aspx";
//第4幅图
  //imgUrl[4]="ad/imgs/070719-sanya-505_180(new).jpg"; 
  //imgLink[4]="http://elong.allyes.com/main/adfclick?db=elong&bid=226,1062,1071&cid=0,0,0&sid=2325&advid=5&camid=247&show=ignore&url=http://www.elong.com/promotion/other/20070712142811.aspx?pid=elonghp&cid=sanya";

  var num_pic =3 //图片数不超过五个
  var focusPicNumSrc="ad/icons/"
  var time1 = 0; 
  var time2 = 8;
  var timeout1 = time1*1000;
  var timeout2 = time2*1000;
  var nn;
  nn=1;
  var curFileNum = 1;
  
     setTimeout('change_img()',timeout1);
  
  function change_img(){
     if(nn>num_pic) nn=1;
     setTimeout('setFocus2('+nn+')',timeout1);
     nn++;
     tt=setTimeout('change_img()',timeout2);
  }
  function setFocus2(i){
     curFileNum = i;
     selectLayer1(i);
     if(IsIE())
  {
      document.images.imgInit.filters.revealTrans.Transition=12;
      document.images.imgInit.filters.revealTrans.apply();
      playTran();
     }
     document.images.imgInit.src=imgUrl[i];
  }
  function setFocus1(i){
     nn = i;
     ln=i;
     curFileNum = i;
     selectLayer1(i);
     setFocus2(i);
  }
  function selectLayer1(i){
     for (a=1;a<num_pic+1;a++ )
     {
     document.images['fi_'+a].src=focusPicNumSrc+'num_0'+a+'off.gif';
     }
     document.images['fi_'+i].src=focusPicNumSrc+'num_0'+i+'on.gif';
  }
  function goUrl(){
  ln=nn;
  if (ln ==1)
  {
  jumpUrl=imgLink[ln];
  }else
  {
  jumpUrl=imgLink[ln-1];
  }
     jumpTarget='_blank';
     if (jumpUrl != ''){
         if (jumpTarget != '') 
         window.open(jumpUrl,jumpTarget);
         else
         location.href=jumpUrl;
     }
  }
  function playTran(){
     if (document.all)
         document.images.imgInit.filters.revealTrans.play();
  }
  function GetObj(objName){ 
   if(document.getElementById){ 
    return eval('document.getElementById("' + objName + '")'); 
   }else if(document.layers){ 
    return eval("document.layers['" + objName +"']"); 
   }else{ 
    return eval('document.all.' + objName); 
   } 
  } 

  document.write('<DIV class=focusPic id=focusPic>')
 
  document.write('<DIV class=focusPicNum>');
  for (i=1;i<num_pic+1;i++ )
  {
  document.write('<A href=javascript:setFocus1('+i+');><IMG height=13 src='+focusPicNumSrc+'/num_0'+i+'off.gif width=21 hspace=2 border=0 name=fi_'+i+'></A>');
  }
  document.write('</DIV>');
  document.write('<a id=PicLink href="javascript:goUrl()"><img src="'+imgUrl[1]+'" width=576  name=imgInit height="176" border="0" style="FILTER: revealTrans(duration=2,transition=6)"></a>');
  document.images.imgInit.src=imgUrl[1];
