代码如下：
<script language="JavaScript"> <!-- done = 0; step = 4 function anim(yp,yk) { if(document.layers) document.layers["napis"].top=yp; else document.all["napis"].style.top=yp; if(yp>yk) step = -4 if(yp<60) step = 4 setTimeout('anim('+(yp+step)+','+yk+')', 35); } function start() { if(done) return done = 1; if(navigator.appName=="Netscape") { document.napis.left=innerWidth/2 - 145; anim(60,innerHeight - 60) } else { napis.style.left=11; anim(60,document.body.offsetHeight - 60) } } //--> </script> <div id="napis" style="position: absolute;top: -50; color: #000000;font-family:宋体;font-size:9pt;"> </div><script language="JavaScript"> <!-- setTimeout('start()',10); //--> </script> <script language="JavaScript"> <!-- Begin function initArray() { for (var i = 0; i < initArray.arguments.length; i++) { this[i] = initArray.arguments[i]; } this.length = initArray.arguments.length; } var colors = new initArray( "#000000","#0000FF","#80FFFF","#80FF80","#FFFF00","#FF8000","#FF00FF","#FF0000" ); delay = 100 link = 0; vlink = 0; function linkDance() { link = (link+1)%colors.length; vlink = (vlink+1)%colors.length; document.linkColor = colors[link]; document.vlinkColor = colors[vlink]; setTimeout("linkDance()",delay); } linkDance(); // End --> </script> <script> function colors(c1){ this.c1 = c1; } a00 = new colors("FFFBD0"); a01 = new colors("FF0000"); a02 = new colors("FF8080"); a03 = new colors("FF8000"); a04 = new colors("FFFF00"); a05 = new colors("000080"); a06 = new colors("0000FF"); a07 = new colors("008000"); a08 = new colors("00FF00"); a09 = new colors("804000"); a10 = new colors("808000"); a11 = new colors("000000"); a12 = new colors("FFFFFF"); a13 = new colors("C0C0C0"); a14 = new colors("408080"); a15 = new colors("808080"); a16 = new colors("D2BF51"); a17 = new colors("44BBE8"); a18 = new colors("C97AB9"); a19 = new colors("A2C97A"); a20 = new colors("804000"); a21 = new colors("6AE6C4"); a22 = new colors("33A3D1"); a23 = new colors("6C9AEE"); function changebg(type){ scheme = type; document.bgColor = scheme.c1; timerID=setTimeout('document.bgColor = scheme.c2', document.selector.value * 10); } </script> <form NAME="selector"> <p><input TYPE="button" onClick="changebg(a00)" style="background-color: rgb(255,251,208)"><input TYPE="button" onClick="changebg(a01)" style="background-color: rgb(255,0,0)"><input TYPE="button" onClick="changebg(a02)" style="background-color: rgb(255,128,128)"><input TYPE="button" onClick="changebg(a03)" style="background-color: rgb(255,128,0)"><input TYPE="button" onClick="changebg(a04)" style="background-color: rgb(255,255,0)"><input TYPE="button" onClick="changebg(a05)" style="background-color: rgb(0,0,128)"><input TYPE="button" onClick="changebg(a06)" style="background-color: rgb(0,0,255)"><input TYPE="button" onClick="changebg(a07)" style="background-color: rgb(0,128,0)"><input TYPE="button" onClick="changebg(a08)" style="background-color: rgb(0,255,0)"><input TYPE="button" onClick="changebg(a09)" style="background-color: rgb(128,0,0)"><input TYPE="button" onClick="changebg(a10)" style="background-color: rgb(128,128,0)"><input TYPE="button" onClick="changebg(a11)" style="background-color: rgb(0,0,0)"><input TYPE="button" onClick="changebg(a12)" style="background-color: rgb(255,255,255)"><input TYPE="button" onClick="changebg(a13)" style="background-color: rgb(192,192,192)"><input TYPE="button" onClick="changebg(a14)" style="background-color: rgb(64,128,128)"><input TYPE="button" onClick="changebg(a15)" style="background-color: rgb(128,128,128)"><input TYPE="button" onClick="changebg(a16)" style="background-color: rgb(210,191,81)"><input TYPE="button" onClick="changebg(a17)" style="background-color: rgb(68,187,232)"><input TYPE="button" onClick="changebg(a18)" style="background-color: rgb(201,122,185)"><input TYPE="button" onClick="changebg(a19)" style="background-color: rgb(162,201,122)"><input TYPE="button" onClick="changebg(a20)" style="background-color: rgb(106,230,196)"><input TYPE="button" onClick="changebg(a21)" style="background-color: rgb(194,219,185)"><input TYPE="button" onClick="changebg(a22)" style="background-color: rgb(51,163,209)"><input TYPE="button" onClick="changebg(a23)" style="background-color: rgb(108,154,238)"> </p> </form>