一个页面的问题,请高手解决

<span  id=line1   style="container:positioned;   position=relative;color=33ff33;   visibility=hidden;">   
            测试</span> 
<span  id=line2   style="container:positioned;   position=relative;color=33ff33;   visibility=hidden;">   
            测试</span> 
<span  id=line3   style="container:positioned;   position=relative;color=33ff33;   visibility=hidden;">   
            测试</span> 
<span  id=line4   style="container:positioned;   position=relative;color=33ff33;   visibility=hidden;">

解决方案 »

  1.   

    <BODY  onload="TimerID2=setTimeout('fLi2()',500)"   onunload="clearTimeout(TimerID2)">
      <script   language="JAVASCRIPT">   
                colors2   =   new   Array(6);     
                colors2[0]="#000000";       //   制定文字变化颜色可增加   
                colors2[1]="#0000ff";   
                colors2[2]="#00ffff";   
                colors2[3]="#ff0000";   
                colors2[4]="#ffff00";   
                colors2[5]="#00ff00";   
                var   i=0;   
                function  fLi2()   {   
                                for(j = 1;j<5;j++)
                                document.getElementById("line" + j).style.visibility   =   "visible";   
                                if   (i<6)   {   
                                for(j = 1;j<5;j++)
                                                document.getElementById("line" + j).style.color   =   colors2[i];   
                                                i++;   
                                                timerID2   =   setTimeout(   "fLi2()",   100);   
                                }   
                                else   {   
                                i=0;   
                                for(j = 1;j<5;j++)
                                document.getElementById("line" + j).style.visibility="hidden";   
                                TimerID2=setTimeout("fLi2()",500);   
                                }   
                    }   
                </script><br>  
     <span  id=line1   style="container:positioned;   position=relative;color=33ff33;   visibility=hidden;">   
                测试</span> 
    <span  id=line2   style="container:positioned;   position=relative;color=33ff33;   visibility=hidden;">   
                测试</span> 
    <span  id=line3   style="container:positioned;   position=relative;color=33ff33;   visibility=hidden;">   
                测试</span> 
    <span  id=line4   style="container:positioned;   position=relative;color=33ff33;   visibility=hidden;">  
    测试</span>