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图片不在屏幕中央显示
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.
<html>
<head>
<title>5</title>
<meta http-equiv="imagetoolbar" content="no">
<style type="text/css">
    html {
        overflow: hidden;
    }
    body {
        margin: 0px;
        padding: 0px;
        background: #000;
        position: absolute;
        width: 100%;
        height: 100%;
        cursor: crosshair;
    }
    #box {
        position: absolute;
        background: #111;
        border: gray solid 1px;
        visibility: hidden;
    }
    #screen {
        position: absolute;
        left: 0px;
        width: 100%;
        top: 10%;
        height: 80%;
        background: #000;
        border: gray solid 1px;
    }
    #box img  {
        position: absolute;
        border: gray solid 1px;
        cursor: pointer;
    }
    #box span {
        position: absolute;
        color: #ccc;
        font-family: verdana;
        font-size: 12px;
        width: 200px;
    }
    #box a {
        text-decoration: none;
        color:#ff8000;
    }
    #box a:hover    {
        text-decoration: none;
        background:#ff8000;
        color:#ffffff;
    }
    #box a:visited {
        text-decoration: none;
        color:#ff8000;
    }
    #box a:visited:hover {
        text-decoration: none;
        background:#ff8000;
        color:#ffffff;
    }
    #lnk {
        visibility: hidden;
    }
</style>
<script type="text/javascript">

document.onselectstart = new Function("return false");
O    = new Array();
box  = 0;
img  = 0;
txt  = 0;
tit  = 0;
W    = 0;
H    = 0;
nI   = 0;
sel  = 0;
si   = 0;
ZOOM = 0;
rImg = 0;
//////////////////
speed = .06; // animation speed
delay = .5; // 1 = no delay
//////////////////

function dText(){
    txt.style.textAlign = tit.style.textAlign = (sel<nI/2)?"left":"right";
    txt.innerHTML = O[sel].tx;
    tit.innerHTML = O[sel].ti;
}

function CObj(n, s, x, tx, ti){
    this.n    = n;
    this.dim  = s;
    this.tx   = tx;
    this.ti   = ti;
    this.is   = img[n];
    this.vz   = 0;
    this.sx   = 0;
    this.x0   = x;
    this.x1   = 0;
    this.zo   = 0;
    this.over = function() {
        with(this){
            if(n!=sel){
                O[sel].dim = 100;
                O[n].dim = ZOOM * 100;
                sel = n;
                l = 0;
                for(k=0; k<nI; k++){
                    O[k].x0 = l;
                    l += O[k].dim;
                }
                txt.innerHTML = tit.innerHTML = "";
                setTimeout("dText()", 32);
            }
        }
    }
    this.anim = function () {
        with(this){
            vz  = speed*(vz+(x1-sx)*delay);
            x1 -= vz;
            sx  = (n==0)?0:O[n-1].x0+O[n-1].dim;
            zo -= (zo-dim)*speed;
            l   = (x1*si)+6*(n+1);
            w   = zo*si;
            is.style.left   = Math.round(l)+'px';
            is.style.top    = Math.round((H-w*rImg)*.5)+'px';
            is.style.width  = Math.round(w)+'px';
            is.style.height = Math.round(w*rImg)+'px';
            if(sel == n){
                if(sel<nI*.5) {
                    tit.style.left = txt.style.left = Math.round(l+w+6)+'px';
                } else {
                    tit.style.left = txt.style.left = Math.round(l-(nx*.25)-6)+'px';
                }
                txt.style.top = Math.round(-(w*rImg)*.25)+'px';
                tit.style.top = Math.round((w*rImg)*.33)+'px';
            }
        }
    }
}

function run(){
    for(j in O)O[j].anim();
    setTimeout("run()", 16);
}

function doResize(){
    tit.style.width = Math.round(nx*.25)+'px';
    txt.style.width = Math.round(nx*.25)+'px';
    tit.style.fontSize = (nx/30)+'px';
    txt.style.fontSize = (nx/70)+'px';
    with(box.style){
        width  = Math.round(W)+'px';
        height = Math.round(H)+'px';
        left   = Math.round(nx/2-W/2)+'px';
        top    = Math.round(ny/2-H/2)+'px';
    }
}

function resize(){
    nx = scr.offsetWidth;
    ny = scr.offsetHeight;
    W  =  nx*90/100;
    si = (W-((nI+1)*6))/((ZOOM*100)+((nI-1)*100));
    H  = (100*si*rImg)+14;
    doResize();
}
onresize = resize;

onload = function(){
    scr = document.getElementById("screen");
    box = document.getElementById("box");
    tit = document.getElementById("tit");
    txt = document.getElementById("txt");
    img = box.getElementsByTagName("img");

    Lnk = document.getElementById("lnk").getElementsByTagName("a");
    nI  = img.length;
    ZOOM = nI;
    rImg = img[0].height/img[0].width;
    resize();
    s = ZOOM * 100;
    x = 0;
    tit.innerHTML = img[0].title;
    txt.innerHTML = img[0].alt;
    for(i=0; i<nI; i++) {
        var t = img[i].alt;
        if(Lnk[i].href!="") t+='<br><a href="'+Lnk[i].href+'">'+Lnk[i].innerHTML+'</a>';
        O[i] = new CObj(i, s, x, t, img[i].title);
        img[i].alt = "";
        img[i].title = "";
        img[i].onmousedown = new Function("return false;");
        img[i].onmouseover = new Function('O['+i+'].over();');
        if(Lnk[i].href!=""){
            /* ==== hyperlink ==== */
            img[i].onclick = new Function('window.open("'+Lnk[i].href+'","_blank");');
        }
        x += s;
        s = 100;
    }
    box.style.visibility = "visible";
    run();
}
</script>
</head>
<body>
<div id="screen">
    <div id="box"">
        <img src="newborn.jpg" title="explain" alt="They explained a little about what they were doing.">
        <img src="majesty.jpg" title="strain" alt="I hoped I wouldn′t crack under the strain.">
        <img src="whitemagic.jpg" title="retain" alt="Clearly they were ready to do almost anything to retain their position.">
        <img src="gazebo2k3.jpg" title="mundane" alt="I observed the face of power at its most mundane.">
        <img src="pyre.jpg" title="inhumane" alt="But they couldn′t hide the very worst of their inhumane undertakings from the people.">
        <img src="singularity.jpg" title="disdain" alt="They showed their utter, complete disdain for justice.">
        <img src="spellcraft.jpg" title="never again" alt="Never more. Never again.">
        <span id="txt"></span>
        <span id="tit"></span>
        <span id="lnk">
            <a href="http://www.
            <a></a>
            <a></a>
            <a></a>
            <a></a>
            <a></a>
            <a></a>
        </span>
    </div>
</div>

<!-- crossbrowser images_loading_bar - Gerard Ferrandez - www. - Feb 2005 -->
<span id="LB0" style="position:absolute;left:50%;top:50%;"><span style="position:absolute;font-family:arial;font-size:10px;color:#FFFFFF;left:-50px;top:-18px">Loading...</span>
<span style="position:absolute;left:-50px;top:-5px;font-size:1px;width:100px;height:10px;background:#333"><span id="LB1" style="position:absolute;left:0px;top:0px;font-size:1px;width:0px;height:10px;background:#FFFFFF"></span></span></span>
<script>m00=document.getElementById("box").getElementsByTagName("img");m01=m00.length;function images_loading_bar(){m02=0;for(i=0;i<m01;i++)m02+=(m00[i].complete)?1:0;document.getElementById("LB1").style.width=Math.round(m02/m01*100)+'px';if(m02==m01)setTimeout("document.getElementById('LB0').style.display='none'",128); else setTimeout("images_loading_bar()", 64);};images_loading_bar();</script>
<!-- end of images_loading_bar code -->

</body>
</html>
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2010-03-04 14:27
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