网页代码

   1flash透明  <param name="wmode" value="transparent">

2向网页中输出固定位置的代码

var  pic2 = " images/scrollImg/float.gif " ;
var  pic  = " images/buaa/float.gif " ;
var  alt = " 欢迎访问北京航空航天大学档案馆 " ;
var  url = " http://archives.buaa.edu.cn/ " ;
var  iWidth = 320 ;
var  iHeight = 64 ;
var  speed = 120 ;
var  light = 0 ;


 
var  stop = 0 ;
var  num = 0 ;
 
var  brOK = false ;
var  mie = false ;
var  aver = parseInt(navigator.appVersion.substring( 0 , 1 ));
var  aname = navigator.appName;
 
var  vmin = 2 ;
var  vmax = 5 ;
var  vr = 2 ;
var  timer1;
 
var  aspsky;
 
var  ns  =  (document.layers)  ?   1  :  0 ;
var  ie  =  (document.all)  ?   1  :  0 ;
var  bFade = false ;
 
function  checkbrOK(){
  if (aname.indexOf( " Internet Explorer " ) !=- 1 ){
   if (aver >= 4 ) brOK = navigator.javaEnabled();
  mie = true ;
 }
  if (aname.indexOf( " Netscape " ) !=- 1 ){
   if (aver >= 4 ) brOK = navigator.javaEnabled();
 }
}

function  Chip(chipname,width,height){
  this .named = chipname;
  this .vx = vmin + vmax * Math.random();
  this .vy = vmin + vmax * Math.random();
  this .w = width;
  this .h = height;
  this .xx = 10 ;
  this .yy = 10 ;
  this .timer1 = null ;
}
 
function  movechip(chipname){
eval( " chip= " + chipname);
if  (stop != 1 ){
if (brOK){
  if ( ! mie){
  pageX = window.pageXOffset;
  pageW = window.innerWidth;
  pageY = window.pageYOffset;
  pageH = window.innerHeight;
 }
  else {
  pageX = window.document.body.scrollLeft;
  pageW = window.document.body.offsetWidth;
  pageY = window.document.body.scrollTop;
  pageH = window.document.body.offsetHeight;
 } 
 chip.xx = chip.xx + chip.vx;
 chip.yy = chip.yy + chip.vy;
 chip.vx += vr * (Math.random() - 0.5 );
 chip.vy += vr * (Math.random() - 0.5 );
  if (chip.vx > (vmax + vmin))  chip.vx = (vmax + vmin) * 2 - chip.vx;
  if (chip.vx < ( - vmax - vmin)) chip.vx = ( - vmax - vmin) * 2 - chip.vx;
  if (chip.vy > (vmax + vmin))  chip.vy = (vmax + vmin) * 2 - chip.vy;
  if (chip.vy < ( - vmax - vmin)) chip.vy = ( - vmax - vmin) * 2 - chip.vy;
  if (chip.xx <= pageX){
  chip.xx = pageX;
  chip.vx = vmin + vmax * Math.random();
 }
  if (chip.xx >= pageX + pageW - chip.w){
  chip.xx = pageX + pageW - chip.w;
  chip.vx =- vmin - vmax * Math.random();
 }
  if (chip.yy <= pageY){
  chip.yy = pageY;
  chip.vy = vmin + vmax * Math.random();
 }
  if (chip.yy >= pageY + pageH - chip.h){
  chip.yy = pageY + pageH - chip.h;
  chip.vy =- vmin - vmax * Math.random();
 }
  if ( ! mie){
  eval( " document. " + chip.named + " .top = " + chip.yy);
  eval( " document. " + chip.named + " .Left= " + chip.xx);
 } 
  else {
  eval( " document.all. " + chip.named + " .style.pixelLeft= " + chip.xx);
  eval( " document.all. " + chip.named + " .style.pixelTop = " + chip.yy); 
 }
 chip.timer1 = setTimeout( " movechip(' " + chip.named + " ') " ,speed);
}
}
else  {chip.timer1 = setTimeout( " movechip(' " + chip.named + " ') " ,speed);}
if  (ie){
  if  (light == 1 ){
   var  nOpacity = oImg.filters.alpha.opacity;
   if  (nOpacity >= 100 ) bFade = true ;
   if  (nOpacity <= 0 ) bFade = false ;
   if  (bFade) oImg.filters.alpha.opacity -- ;
   if  ( ! bFade) oImg.filters.alpha.opacity ++ ;
 }
}
 
}
 
function  stopme(chipname){
  if (brOK){
  eval( " chip= " + chipname);
   if (chip.timer1 != null ){
   clearTimeout(chip.timer1)
  }
 }
}
 
function  aspsky1(){
if  (num == 0 ){
 checkbrOK(); 
 aspsky = new  Chip( " aspsky " , 276 , 57 );
  if (brOK) {
  movechip( " aspsky " );
 }
}
 num ++ ;
}
 
if  (ie){
//                 document.write("<div ID='aspsky' STYLE='position:absolute;Left: 10px; top: 10px;'>");
//                 document.write("<a HREF='"+url+"' target='_blank'>");
//                 if (light==1){
//                     document.write("<dd><img SRC='" + pic + "' width="+iWidth +" height=" + iHeight+ "  οnlοad='aspsky1()' ID='oImg' border='0' alt='" + alt + "' style='position:absolute;Left:200px;top:200px;filter:alpha(opacity=50);' onMouseOver='stop=1;' onMouseOut='stop=0;'></a></dd>");
//                 }
//                 else if (light==0){
//                     document.write("<dd><img SRC='" + pic + "' width="+iWidth +" height=" + iHeight+ " οnlοad='aspsky1()' border='0' alt='" + alt + "' onMouseOver='stop=1;' onMouseOut='stop=0;'></a></dd>");
//                 }
//                 document.write("</div>");


today = new  Date();
function  initArray(){
this .length = initArray.arguments.length
for ( var  i = 0 ;i < this .length;i ++ )
this [i + 1 ] = initArray.arguments[i] }
var  d = new  initArray(
" 星期日 " ,
" 星期一 " ,
" 星期二 " ,
" 星期三 " ,
" 星期四 " ,
" 星期五 " ,
" 星期六 " );

                document.write( " <div ID='aspsky2' STYLE='position:absolute;Left: 330px; top: 45px;z-index:10;'> " );
                document.write( " <SPAN    style='FONT-SIZE: 9pt; COLOR: #ff6500; TEXT-DECORATION: none;'>今天是</SPAN> " );
                document.write( " <font color=#ff6500 style='font-size:9pt;font-family: 宋体'>  " ,today.getYear(), " 年 " ,today.getMonth() + 1 , " 月 " ,today.getDate(), " 日 " ,d[today.getDay() + 1 ], " </font> "  ); 
//                 document.write("<a HREF='"+url+"' target='_blank'>");
//                 if (light==1){
//                     document.write("<dd><img SRC='" + pic2 + "' width="+iWidth +" height=" + iHeight+ "  ID='oImg' border='0' alt='" + alt + "' style='position:absolute;Left:200px;top:200px;filter:alpha(opacity=50);' onMouseOver='stop=1;' onMouseOut='stop=0;'></a></dd>");
//                 }
//                 else if (light==0){
//                     document.write("<dd><img SRC='" + pic2 + "' width="+iWidth +" height=" + iHeight+ "  border='0' alt='" + alt + "' onMouseOver='stop=1;' onMouseOut='stop=0;'></a></dd>");
//                 }
                document.write( " </div> " );
}
else   if  (ns){
document.write( " <layer name='aspsky' visibility="show" onMouseOver='stop=1;' onMouseOut='stop=0;'  οnlοad='aspsky1()' > " );
document.write( " <a HREF=' " + url + " ' target='_blank'> " );
document.write( " <dd><img SRC=' "   +  pic  +   " ' border='0' alt=' "   +  alt  +   " '></a></dd> " );
document.write( " </layer> " );
}