图片切换效果

<!--联动开始-->
<STYLE type=text/css>#divScroller1 {
Z-INDEX: 9; OVERFLOW: hidden; WIDTH: 456px; POSITION: absolute; HEIGHT: 219px; visbility: visible
}
.dynPage {
Z-INDEX: 10; LEFT: 0px; VISIBILITY: hidden; COLOR: black; POSITION: absolute; TOP: 0px
}
</STYLE>
<SCRIPT language=JavaScript type=text/javascript>
function lib_bwcheck(){ //Browsercheck (needed)
this.ver=navigator.appVersion
this.agent=navigator.userAgent
this.dom=document.getElementById?1:0
this.opera5=this.agent.indexOf("Opera 5")>-1
this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0;
this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
this.ie=this.ie4||this.ie5||this.ie6
this.mac=this.agent.indexOf("Mac")>-1
this.ns6=(this.dom && parse