脚本说明: 第一步:把如下代码加入<body>区域中 <script language="javascript"> //显示的信息,可以使用HTML语法,注意引号用法,单套双。 var message='<b><font size=5 face=arial color=red><a href="http://vs_server.njcatv.net/bbs" target="_blank">请点击进入本站BBS</a></font></b>'
//背景色 var backgroundcolor="#eeffee"
//0 代表信息永远显示,1 代表信息只显示一段时间,2为随机显示模式; var displaymode=1
//如果显示模式为在指定时间内显示,输入时间段(1000为1秒); var displayduration=30000
//1代表闪烁,0代表不闪烁; var flashmode=1 //如果设置了闪烁,输入闪烁的颜色; var flashtocolor="lightgreen"
////下面不必修改///
function regenerate(){ window.location.reload() }
var which=0
function regenerate2(){ if (document.layers) setTimeout("window.onresize=regenerate",400) }
function display2(){ if (document.layers){ if (topmsg.visibility=="show") topmsg.visibility="hide" else topmsg.visibility="show" } else if (document.all){ if (topmsg.style.visibility=="visible") topmsg.style.visibility="hidden" else topmsg.style.visibility="visible" setTimeout("display2()",Math.round(Math.random()*10000)+10000) } }
function flash(){ if (which==0){ if (document.layers) topmsg.bgColor=flashtocolor else topmsg.style.backgroundColor=flashtocolor which=1 } else{ if (document.layers) topmsg.bgColor=backgroundcolor else topmsg.style.backgroundColor=backgroundcolor which=0 } }
if (document.all){ document.write('<span id="topmsg" style="position:absolute;visibility:hidden">'+message+'</span>') }
function logoit(){ document.all.topmsg.style.left=document.body.scrollLeft+document.body.clientWidth/2-document.all.topmsg.offsetWidth/2 document.all.topmsg.style.top=document.body.scrollTop+document.body.clientHeight-document.all.topmsg.offsetHeight-4 }
function logoit2(){ topmsg.left=pageXOffset+window.innerWidth/2-topmsg.document.width/2 topmsg.top=pageYOffset+window.innerHeight-topmsg.document.height-5 setTimeout("logoit2()",90) }
function setmessage(){ document.all.topmsg.style.left=document.body.scrollLeft+document.body.clientWidth/2-document.all.topmsg.offsetWidth/2 document.all.topmsg.style.top=document.body.scrollTop+document.body.clientHeight-document.all.topmsg.offsetHeight-4 document.all.topmsg.style.backgroundColor=backgroundcolor document.all.topmsg.style.visibility="visible" if (displaymode==1) setTimeout("topmsg.style.visibility='hidden'",displayduration) else if (displaymode==2) display2() if (flashmode==1) setInterval("flash()",1000) window.onscroll=logoit window.onresize=new Function("window.location.reload()") }
function setmessage2(){ topmsg=new Layer(window.innerWidth) topmsg.bgColor=backgroundcolor regenerate2() topmsg.document.write(message) topmsg.document.close() logoit2() topmsg.visibility="show" if (displaymode==1) setTimeout("topmsg.visibility='hide'",displayduration) else if (displaymode==2) display2() if (flashmode==1) setInterval("flash()",1000) }
if (document.layers) window.onload=setmessage2 else if (document.all) window.onload=setmessage </script>
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