-- //by hve var layerW=340; //设定显示区域的宽 var layerH=parseInt(slayer.style.height); var layerL=parseInt(slayer.style.left); var layerT=parseInt(slayer.style.top); var step=0; //scroll value function movstar(a,time){ if (a< 0&&step >-parseInt(slayer.scrollWidth)+layerW||a >0&&step< 0) mov(a); movx=setTimeout("movstar("+a+","+time+")",time); } function movover(){ clearTimeout(movx); } function mov(a){ slayer.style.left = (step+=a) + layerL; clipL=0-step; clipR=layerW-step; clipB=layerH; clipT=0; slayer.style.clip="rect("+clipT+" "+clipR+" "+clipB+" "+clipL+")"; } //-- > < /script > < table cellspacing="10" border="0" cellpadding="0" > < tr bgcolor="#FFCC99" > < td height="100" width="100" > < /td > < td height="100" width="100" > < /td > < td height="100" width="100" > < /td > < td height="100" width="100" > < /td > < td height="100" width="100" > < /td > < td height="100" width="100" > < /td > < /tr > < /table > < /div > < div id="Layer1" style="position:absolute; width:344px; height:20px; z-index:1; left: 97px; top: 244px" > < table width="100%" height="100%" > < tr > < td bgcolor="#CCCCCC" height="14" onMouseDown="movover();movstar(3,2)" onMouseOut="movover()" onMouseOver="movstar(1,20)" onMouseUp="movover();movstar(1,20)" width="14" >< /td > < td >< /td > < td bgcolor="#CCCCCC" height="14" onMouseDown="movover();movstar(-3,2)" onMouseOut="movover()" onMouseOver="movstar(-1,20)" onMouseUp="movover();movstar(-1,20)" width="14" >< /td > < /tr > < /table > < /div >

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