滚动的公告栏的实现

滚动的公告栏的实现(3) } 
} 

window.onload=startscroll 

</script> 
<ilayer id="main" width=&{scrollerwidth}; height=&{scrollerheight}; bgcolor=&{scrollerbgcolor};> 
<layer id="first" left=0 top=1 width=&{scrollerwidth};> 
<script language="javascript1.2"> 
if (document.layers) 
document.write(messages[0]) 
</script> 
</layer> 
<layer id="second" left=0 top=0 width=&{scrollerwidth}; visibility=hide> 
<script language="javascript1.2"> 
if (document.layers) 
document.write(messages[1]) 
</script> 
</layer> 
</ilayer> 
<script language="javascript1.2"> 
if (document.all){ 
document.writeln('<span id="main2" style="position:relative;width:'+scrollerwidth+';height:'+scrollerheight+';overflow:hiden;background-color:'+scrollerbgcolor+'">') 
document.writeln('<div style="position:absolute;width:'+scrollerwidth+';height:'+scrollerheight+';clip:rect(0 '+scrollerwidth+' '+scrollerheight+' 0);left:0;top:0">') 
document.writeln('<div id="first2" style="position:absolute;width:'+scrollerwidth+';left:0;top:1;">') 
document.write(messages[0]) 
document.writeln('</div>') 
document.writeln('<div id="second2" style="position:absolute;width:'+scrollerwidth+';left:0;top:0">') 
document.write(messages[1]) 
document.writeln('</div>') 
document.writeln('</div>') 
document.writeln('</span>') 
} 
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