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这是我从网上收集的一种激活图形的源代码,您可以加以发展并辅之变化,能够产生极负创意的效果
<script language="JavaScript"><!--
if (document.images) {
img1on = new Image();
img1on.src ="images/tv/my11.gif"; // Images1(交替图形1)
img2on = new Image();
img2on.src ="images/tv/my21.gif";
img3on = new Image();
img3on.src ="images/tv/my31.gif";
img4on = new Image();
img4on.src ="images/tv/my41.gif";
img5on = new Image();
img5on.src ="images/tv/my51.gif";
img1off = new Image();
img1off.src ="images/tv/my1.gif"; // Images2(交替图形2)
img2off = new Image();
img2off.src ="images/tv/my2.gif";
img3off = new Image();
img3off.src ="images/tv/my3.gif";
img4off = new Image();
img4off.src ="images/tv/my4.gif";
img5off = new Image();
img5off.src ="images/tv/my5.gif";
img1ls = new Image();
img1ls.src ="images/tv/active1.gif"; // Active Images(依次激活的图形)
img2ls = new Image();
img2ls.src ="images/tv/active2.gif";
img3ls = new Image();
img3ls.src ="images/tv/active3.gif";
img4ls = new Image();
img4ls.src ="images/tv/active4.gif";
img5ls = new Image();
img5ls.src ="images/tv/active5.gif";
}
// Function to 'activate' images.
function imgOn(imgName) {
if (document.images) {
document[imgName].src = eval(imgName + "on.src");
document["holder"].src = eval(imgName + "ls.src");
}
}
// Function to 'deactivate' images.
function imgOff(imgName) {
if (document.images) {
document[imgName].src = eval(imgName + "off.src");
document["holder"].src = "images/tv/center.gif";
}
}
// --></script>
<
table border="0" cellpadding="0" cellspacing="0" width="100"><
/td>具体循环次数及图形定义可以自行设置。