中文XML论坛--各位大虾帮小弟看看代码怎么完善!!

<?xml version="1.0" encoding="utf-8"?>
<svg xmlns="http://www.w3.org/2000/svg" width="640px" height="512px" viewBox="0 0 640 512"

onload="init(evt) ; loop(100)">
<script type="text/ecmascript"><![CDATA[
var SVGDoc
var delay = 0
var thisID;
var nextID;
var thisElem
var nextElem
var index=10;
// initalize the SVG object - there can be multiple SVG objects on the page
function init(thisEvent) {
// determine SVG object
SVGDoc = thisEvent.getTarget().getOwnerDocument()
}
function loop( timeDelay)
{
  setTimeInterval(timeDelay)
  loopID= setInterval("anim()",delay)
}
function setTimeInterval(timeDelay)
{
  if (! timeDelay) {
  delay = 2

} else {
  delay = parseInt(timeDelay) * 2

}
}
function anim()
{
  thisID = "image"+index;
  if(index==18)
  {
   index=1
  }
  else
  {
    index= index+1
  }
  nextID= "image"+index;

  thisElem =SVGDoc.getElementById(thisID)

  nextElem = SVGDoc.getElementById(nextID)

  elemHide(thisElem)
  elemShow(nextElem)

}
// make an element visible
function elemShow(elem) {
thisStyle = elem.getStyle()

// make the element visible
thisStyle.setProperty('display', 'inline')
}
// hide an element
function elemHide(elem) {
thisStyle = elem.getStyle()

// hide the element
thisStyle.setProperty('display', 'none')

function elemShow(elem) {
thisStyle = elem.getStyle()

// make the element visible
     document.menupic.filters[0].Apply();
     document.all.menupic.src=imgpath;
     document.menupic.filters[0].Play();
//thisStyle.setProperty('display', 'inline')
}
}
]]></script>
<g id="image1" name="menupic"  display="none" style="FILTER:
         progid:DXImageTransform.Microsoft.Fade(duration=1.0,overlap=1.0)"
        >
  <image xlink:href="T1.jpg" x="0" y="0" width="640" height="512"/>
</g>
        <g id="image2" display="none">
  <image xlink:href="T2.jpg" x="0" y="0" width="640" height="512"/>
</g>
<g id="image3" display="none">
  <image xlink:href="T2.jpg" x="0" y="0" width="640" height="512"/>
</g>
<g id="image4" display="none">
  <image xlink:href="T3.jpg" x="0" y="0" width="640" height="512"/>
</g>
        <g id="image5" display="none">
  <image xlink:href="T3.jpg" x="0" y="0" width="640" height="512"/>
</g>
<g id="image6" display="none">
  <image xlink:href="T4.jpg" x="0" y="0" width="640" height="512"/>
</g>
        <g id="image7" display="none">
  <image xlink:href="T4.jpg" x="0" y="0" width="640" height="512"/>
</g>
<g id="image8" display="none">
  <image xlink:href="T5.jpg" x="0" y="0" width="640" height="512"/>
</g>
        <g id="image9" display="none">
  <image xlink:href="T5.jpg" x="0" y="0" width="640" height="512"/>
</g>
<g id="image10" display="none">
  <image xlink:href="T6.jpg" x="0" y="0" width="640" height="512"/>
</g>
        <g id="image11" display="none">
  <image xlink:href="T6.jpg" x="0" y="0" width="640" height="512"/>
</g>
<g id="image12" display="none">
  <image xlink:href="T7.jpg" x="0" y="0" width="640" height="512"/>
</g>
        <g id="image13" display="none">
  <image xlink:href="T7.jpg" x="0" y="0" width="640" height="512"/>
</g>
<g id="image14" display="none">
  <image xlink:href="T8.jpg" x="0" y="0" width="640" height="512"/>
</g>
        <g id="image15" display="none">
  <image xlink:href="T8.jpg" x="0" y="0" width="640" height="512"/>
</g>
<g id="image16" display="none">
  <image xlink:href="T9.jpg" x="0" y="0" width="640" height="512"/>
</g>
        <g id="image17" display="none">
  <image xlink:href="T9.jpg" x="0" y="0" width="640" height="512"/>
</g>
        <g id="image18" display="none">
  <image xlink:href="T1.jpg" x="0" y="0" width="640" height="512"/>
</g>
</svg>
--------里面的T1 T2...是图片,现在还不能发,此代码的功能是图片连续播放,各位有什么更好的算法,使得播放更加连贯,在线=中!!


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