网页之跑马灯文字特效

zw2004

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3 V/ Z4 @' @. N% j//是否能暂停 (0=no. 1=yes)?
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. V3 N7 N, c( F- `0 x1 o! }//修改显示内容$ n) O( B2 L! R9 V! r( D0 d! m9 ?
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>'3 N5 G+ b8 J7 d5 q* z5 @

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# I1 O' [% Q" N7 ^! r2 D////下面不需改变////////////
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var copyspeed=marqueespeed) {& z. n; p; g
var pausespeed=(pauseit==0)? copyspeed: 0& F3 U& g7 X/ s1 X& q" F0 ~6 x
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3 n8 E& g8 e& \document.write('<span id="temp" style="visibility:hidden;position:absolute;top:-100;left:-1000">'+marqueecontent+'</span>')% D/ P5 ^7 s5 [4 o  M# f4 L( H
var actualwidth='') J( E* s2 ]9 p
var cross_marquee, ns_marquee
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cross_marquee=document.getElementById? document.getElementById("iemarquee") : document.all.iemarquee/ J. L. e2 Z) m: ~5 Y; ~/ Z
cross_marquee.style.left=marqueewidth+8
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actualwidth=document.all? cross_marquee.offsetWidth : document.getElementById("temp").offsetWidth7 E! p* b4 y5 c) ]* K) z
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& \" w& X6 O' R" k" W8 Delse if (document.layers){
- ]) Y2 H* h" d: c! O% `9 yns_marquee=document.ns_marquee.document.ns_marquee2, U* n+ z! t' u5 ]
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, K& b' e* }! |; j5 k6 xns_marquee.document.write(marqueecontent)9 F& \" N: S" m  F) D
ns_marquee.document.close()
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}
# u3 T9 Q7 b0 \" Hlefttime=setInterval("scrollmarquee()",20)
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window.onload=populate
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function scrollmarquee(){8 `/ d3 ~3 n. f4 o
if (iedom){
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! s) [  c) C; }3 kelse
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) I0 P$ w5 e; b' _( [else if (document.layers){- I1 n! W- o" E* O! f9 U9 w
if (ns_marquee.left>(actualwidth*(-1)+8))
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else+ f$ X5 d6 P+ b' F* p7 [
ns_marquee.left=marqueewidth+8
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; d1 m4 \' i4 R% }, Yif (iedom||document.layers){
4 [' D( d4 @2 F. ywith (document){
1 K' G2 s7 _5 l. n8 |& b5 qdocument.write('<table border="0" cellspacing="0" cellpadding="0"><td>')
% [! x8 m" @+ \if (iedom){
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+ X: e5 N9 Y! fwrite('<div id="iemarquee" style="position:absolute;left:0;top:0"></div>')
9 {# s3 q1 p: D: {1 B8 J6 o8 E' ewrite('</div>')5 m8 f1 N% M: y6 T2 D$ V+ W2 z
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( x/ W& N/ g# t& q" U& @' |; Z# Vdocument.write('</td></table>')
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