网页特效大全－跳动的文字

跳动的文字

加入如下代码到body区域

<SCRIPT language=javascript>
// Location of this script:
// http://www.qiksearch.com/javascripts/qiksearch_dancing_text.htm
//*********************************************
//* Qiksearch Dancing Text *
//* This script makes a text dance!!! *
//* (c) Premshree Pillai, *
//* http://www.qiksearch.com *
//* E-mail : premshree@hotmail.com *
//* Use the script freely as long as this *
//* message is intact *
//*********************************************
window.onerror = null;
  var bName = navigator.appName;
  var bVer = parseInt(navigator.appVersion);
  var NS4 = (bName == "Netscape" && bVer >= 4);
  var IE4 = (bName == "Microsoft Internet Explorer" 
&& bVer >= 4);
  var NS3 = (bName == "Netscape" && bVer < 4);
  var IE3 = (bName == "Microsoft Internet Explorer" 
&& bVer < 4);
  var time_length =100; //Scroll speed
  var begin_pos=145;
  var left_pos=125;
  var jump_height=3;
  var i;
  var k=0;
  var text_dance = "Dancing Text by Premshree Pillai";
  var text_dance_len= text_dance.length;
  
  //IF STRING LENGTH IS EVEN
  if(text_dance_len%2==0)
  {
  text_dance_len+=1;
  }
function dance()
  {
  for(var i=1; i<=text_dance_len; i++)
  {
  document.write('<div id="' + text_dance + i + '" style="position:absolute; visibility:hidden; left:' + (left_pos+15*i) + '">');
  document.write('<font face="verdana,arial,helvetica" size="2" color="#003399"><b>' + text_dance.charAt(i-1) + '</b></font></div>');
  }
  dodance();
  }
function dodance()
  {
  for(var i=1; i<=text_dance_len; i++)
  {
  Scroll(text_dance+i);
  }
  }
if (NS4 || IE4) {
  if (navigator.appName == "Netscape") {
  layerStyleRef="layer.";
  layerRef="document.layers";
  styleSwitch="";
  }else{
  layerStyleRef="layer.style.";
  layerRef="this.document.all";
  styleSwitch=".style";
  }
  }
//DANCER
  function Scroll(layerName){
  if (NS4 || IE4) { 
  eval(layerRef+'["'+layerName+'"]'+
  styleSwitch+'.visibility="visible"');
  if(k%2==0)
  {
  eval(layerRef+'["'+layerName+'"]'+
  styleSwitch+'.top="' + (begin_pos+jump_height) + '"');
  }
  else
  {
  eval(layerRef+'["'+layerName+'"]'+
  styleSwitch+'.top="'+ (begin_pos-jump_height) +'"');
  }
  i++;
  if(k<1)
  {
  k++;
  } 
  else
  {
  k--
  }
  setTimeout("Scroll('"+layerName+"')",time_length);
  }
  }
dance();
</SCRIPT>