变幻飞舞的图片
脚本说明: 第一步:把如下代码加入<body>区域中
<script language="JavaScript">
<!-- Naughty Windows Script by kurt.grigg@virgin.net
pics=new Array('photo/img.gif','photo/inindent.gif','photo/italic.gif','photo/numlist.gif','photo/paste.gif','photo/redo.gif','photo/under.gif')
load=new Array();
function PreLoad()
{
for(i=0; i < pics.length; i++)
{
load[i]=new Image();
load[i].src=pics[i];
}
}
PreLoad();
BY=-22;
BX=-17;
NS4=(document.layers);
NS6=(document.getElementById&&!document.all);
IE4=(document.all); L=null;
if (NS4){
document.write("<LAYER NAME='netscape' LEFT=0 TOP=0><img name='n' src="+load[0].src+"></LAYER>");
}
if (NS6){ document.write("<img id='n6' src='"+load[0].src+"' style='position:absolute;top:0px;left:0px'>");
}
if (IE4){ document.write("<div style='position:absolute;top:0px;left:0px'><div style='position:relative'>");
document.write("<img id='explorer' src='"+load[0].src+"' style='position:absolute;top:0px;left:0px'>");
document.write("</div></div>")
}
R=0,PB=0,RD=0,Y=0,X=0,D=0,VB=0,HB=0;
Y=10;
X=10;
D=Math.floor(Math.random()*60+10);
function Curve()
{
plusMinus=new Array(1,-1,2,-2,3,-3,0,1,-1) R=Math.floor(Math.random()*plusMinus.length); RD=plusMinus[R]; setTimeout('Curve()',1800);
}
function MoveRandom(){ setTimeout('MoveRandom()',10); var H=(NS6||NS4)?window.innerHeight:document.body.clientHeight; var W=(NS6||NS4)?window.innerWidth:document.body.clientWidth; var YS=(NS6||NS4)?window.pageYOffset:document.body.scrollTop; var XS=(NS6||NS4)?window.pageXOffset:document.body.scrollLeft;
PB=D+=RD;
y = 3*Math.sin(PB*Math.PI/180);
x = 3*Math.cos(PB*Math.PI/180);
if (D < 0)
D+=360;
Y+=y;
X+=x;
VB=180-D;
HB=0-D;
if ((Y < 1) && (X < 1))
{
Y=1;
X=1;
D=45;
}
if ((Y < 1) && (X > W+BX))
{
Y=1;
X=W+BX;
D=135;
}
if ((Y > H+BY) && (X < 1)) {Y=H+BY;X=1;D=315;}
if ((Y > H+BY) && (X > W+BX)) {Y=H+BY;X=W+BX;D=225;}
if (Y < 1) {Y=1;D=HB;} if (Y > H+BY) {Y=H+BY;D=HB;}
if (X < 1) {X=1;D=VB;} if (X > W+BX) {X=W+BX;D=VB;}
if (NS4)L=document.netscape; if (NS6)L=document.getElementById("n6").style;
if (IE4)L=explorer.style; L.top=Y+YS; L.left=X+XS;
}
count=0;
move=1;
function picSwap(){
if (count >= pics.length)count=0;
if (NS4) document.layers['netscape'].document.images['n'].src=pics[count];
if (NS6) document.getElementById("n6").src=pics[count];
if (IE4) explorer.src=pics[count]; count+=move; setTimeout('picSwap()',2500);
}
function sTaRt(){
Curve();MoveRandom();
picSwap()
}
window.onload=sTaRt; //-->
</script>
第二步:把如下代码加入<body>区域中<body bgcolor="#ffffff" onLoad="sTaRt()">