网页之跑马灯文字特效

zw2004

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//速度(1-10)
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//是否能暂停 (0=no. 1=yes)?
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2 p$ |; C8 Z. J2 C//修改显示内容% ~& R, }0 M0 {
var marqueecontent='<nobr><font face="Arial" size=2><a href="http://www.jzzy.com/js.asp">欢迎光临七色风网页家园</a>--这里有从上千个网页特效中精选的300多个实用的特效，另外，为了网友更方便地学习，我们还改写和编写了部分的特效，并作了详细的说明和必要的使用提示!</font></nobr>'" [7 s' |( Q9 I1 M: i# m
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( u2 T$ H0 b% i////下面不需改变////////////
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var copyspeed=marqueespeed' D8 B0 b3 Z* x* {
var pausespeed=(pauseit==0)? copyspeed: 0* J7 |7 z7 g  Z% i2 ]! q
var iedom=document.all||document.getElementById( h! g, T: C8 J9 r6 V
if (iedom)
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function populate(){4 y4 Y0 s7 {6 I( R/ p
if (iedom){
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cross_marquee.innerHTML=marqueecontent, Q! k: a& r7 T" }
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ns_marquee.document.write(marqueecontent)$ y: ~+ K' W: v' i: b9 t' n: D
ns_marquee.document.close()7 o; o2 i/ ~3 p6 Z: [" `3 I5 z" \
actualwidth=ns_marquee.document.width
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lefttime=setInterval("scrollmarquee()",20)5 V2 @6 S7 Y( n; B7 s& w: Y" s% n: F
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window.onload=populate
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function scrollmarquee(){
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cross_marquee.style.left=parseInt(cross_marquee.style.left)-copyspeed' I) z4 p* M2 H. X1 ~& _
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cross_marquee.style.left=marqueewidth+8
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else if (document.layers){6 I. Q8 |% D6 B  @  M5 {8 r# A
if (ns_marquee.left>(actualwidth*(-1)+8))
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2 A7 n! q0 T3 Z* hwith (document){
5 d% K; B! Y/ I, ~document.write('<table border="0" cellspacing="0" cellpadding="0"><td>')
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8 g( {8 S# x9 @! m. v5 ?1 Ewrite('<div id="iemarquee" style="position:absolute;left:0;top:0"></div>')
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8 ~" V: [8 E) @- K3 Mwrite('<ilayer width='+marqueewidth+' height='+marqueeheight+' name="ns_marquee" bgColor='+marqueebgcolor+'>')
8 z% L% x! ~! p* iwrite('<layer name="ns_marquee2" left=0 top=0 onMouseover="copyspeed=pausespeed" onMouseout="copyspeed=marqueespeed"></layer>')
" R  X' Q7 t  owrite('</ilayer>')
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document.write('</td></table>')
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