CSS模拟制作的techweb网站导航特效代码

// more javascript from http://www.knowsky.com

////////////////////////////////////////////////////////

// Set the values of you slideshow below this line

var slideurl=new Array()

// URLs of your slides (pictures). Add as many as you like

slideurl[0]="/img/200406301.jpg"

slideurl[1]="/img/200406302.jpg"

slideurl[2]="/img/200406303.jpg"

var slidecomment=new Array()

// Comment for each picture

slidecomment[0]="图片说明一"

slidecomment[1]="图片说明二"

slidecomment[2]="图片说明三"

var slidelink=new Array()

// Link for your slides

slidelink[0]="http://www.knowsky.com"

slidelink[1]="http://www.knowsky.com"

slidelink[2]="http://www.knowsky.com"

// Target for each slide-link

var slidetarget=new Array()

slidetarget[0]="_blank"

slidetarget[1]="_top"

slidetarget[2]=""

// URL of the sound-file

var slidesound="http://www.knowsky.com/upfiles/20050402/20050402011004_sound_swish.wav"

// Font

var slidefont="Arial"

// Font-color

var slidefontcolor="blue"

// Font-size (acceptable values form 1 to 6)

var slidefontsize=2

// Width slideshow (pixels)

var slidewidth=360

// Height slideshow (pixels)

var slideheight=160

//Pause between each slide (seconds)

var pauseslide=3

// Do not edit the code below this line //

/////////////////////////////////////////

var textposition="right_auto"

var slidecontent

var max_space=19

var space=" "

var i_substring=0

var i_space=max_space

var all_space=" "

var content=""

var pausefade=20

var i_slide=0

var i_filter=-1

var nextorprevious=1

var transparency=0

var transparencystep=5

var isloaded=false

var started=false

var stopshow=false

var newpause=pauseslide

var checkpause=200

var neximage=""

var howmanycomplete=0

var preload_slides=-1

var pauseslide=pauseslide*1000

var browserinfos=navigator.userAgent

var ie=document.all&&!browserinfos.match(/Opera/)?1:0

var ns6=document.getElementById&&!document.all?1:0

var ns4=document.layers?1:0

var op=browserinfos.match(/Opera/)

var preloadedimages=new Array()

for (i=0;i<slideurl.length;i++){

preloadedimages[i]=new Image()

preloadedimages[i].src=slideurl[i]

}

function initslideshow4() {

setimagetocache()

getcontent()

if (ie) {

slidecontainer.innerHTML=slidecontent

}

if (ns6 || op) {

transparency=100

document.getElementById('slidecontainer').innerHTML=slidecontent

}

var inittimer=setTimeout("checkifcached()",100)

}

function setimagetocache() {

preload_slides++

if (preload_slides<=slideurl.length) {

nextimage=new Image();

nextimage.src=slideurl[preload_slides];

checkautocached()

}

function checkautocached() {

if (nextimage.complete) {

howmanycomplete++

setimagetocache()

}

else {

var timer2=setTimeout("checkautocached()",checkpause);

}

function stopslideshow() {

stopshow=true

}

function playslideshow() {

stopshow=false

}

function checkifcached() {

if (i_slide<=howmanycomplete) {

if (ie) {

if (textposition=="top_auto" || textposition=="bottom_auto" || textposition=="left_auto" || textposition=="right_auto" || textposition=="top_auto_nocontrols" || textposition=="bottom_auto_nocontrols") {

var nextimer=setTimeout("autoslide()",newpause)

}

if (textposition=="top_hand" || textposition=="bottom_hand" || textposition=="left_hand" || textposition=="right_hand") {

if (started) {

handslide()

}

started=true

}

if (ns6 || op) {

unfadeslide()

}

if (textposition=="top_hand" || textposition=="bottom_hand" || textposition=="left_hand" || textposition=="right_hand") {

if (started) {

fadeslidehand()

}

started=true

}

else {

newpause=newpause-checkpause

if (newpause<1200) {newpause=1200}

var timer2=setTimeout("checkifcached()",checkpause);

}

function getcontent() {

if (textposition=="top_auto") {

slidecontent="<font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>"+slidecomment[i_slide]+"</font><br><a href='"+slidelink[i_slide]+"' target='"+slidetarget[i_slide]+"'><img name='slideimage' src='"+slideurl[i_slide]+"' border=0></a><br><a href='javascript:stopslideshow()'><font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>stop</font></a> <a href='javascript:playslideshow()'><font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>play</font></a>"

}

else if (textposition=="bottom_auto") {

slidecontent="<a href='javascript:stopslideshow()'><font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>stop</font></a> <a href='javascript:playslideshow()'><font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>play</font></a><br><a href='"+slidelink[i_slide]+"' target='"+slidetarget[i_slide]+"'><img name='slideimage' src='"+slideurl[i_slide]+"' border=0></a><br><font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>"+slidecomment[i_slide]+"</font>"

}

else if (textposition=="left_auto") {

slidecontent="<table cellpadding=3 cellspacing=0 border=0><tr valign=top><td align=right><a href='javascript:stopslideshow()'><font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>stop</font></a> <a href='javascript:playslideshow()'><font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>play</font></a><br><br><font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>"+slidecomment[i_slide]+"</font></td><td><a href='"+slidelink[i_slide]+"' target='"+slidetarget[i_slide]+"'><img name='slideimage' src='"+slideurl[i_slide]+"' border=0></a></td></tr></table>"

}

else if (textposition=="right_auto") {

slidecontent="<table cellpadding=3 cellspacing=0 border=0><tr valign=top><td><a href='"+slidelink[i_slide]+"' target='"+slidetarget[i_slide]+"'><img name='slideimage' src='"+slideurl[i_slide]+"' border=0></a></td><td><a href='javascript:stopslideshow()'><font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>stop</font></a> <a href='javascript:playslideshow()'><font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>play</font></a><br><br><font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>"+slidecomment[i_slide]+"</font></td></tr></table>"

}

else if (textposition=="top_auto_nocontrols") {

}

else if (textposition=="bottom_auto_nocontrols") {

slidecontent="<a href='"+slidelink[i_slide]+"' target='"+slidetarget[i_slide]+"'><img name='slideimage' src='"+slideurl[i_slide]+"' border=0></a><br><font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>"+slidecomment[i_slide]+"</font>"

}

else if (textposition=="top_hand") {

slidecontent="<font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>"+slidecomment[i_slide]+"</font><br><a href='"+slidelink[i_slide]+"' target='"+slidetarget[i_slide]+"'><img name='slideimage' src='"+slideurl[i_slide]+"' border=0></a><br><a href='javascript:checkifcached()'><font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>next</font></a>"

}

else if (textposition=="bottom_hand") {

slidecontent="<a href='javascript:checkifcached()'><font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>next</font></a><br><a href='"+slidelink[i_slide]+"' target='"+slidetarget[i_slide]+"'><img name='slideimage' src='"+slideurl[i_slide]+"' border=0></a><br><font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>"+slidecomment[i_slide]+"</font>"

}

else if (textposition=="left_hand") {

slidecontent="<table cellpadding=3 cellspacing=0 border=0><tr valign=top><td align=right><a href='javascript:checkifcached()'><font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>next</font></a><br><br><font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>"+slidecomment[i_slide]+"</font></td><td><a href='"+slidelink[i_slide]+"' target='"+slidetarget[i_slide]+"'><img name='slideimage' src='"+slideurl[i_slide]+"' border=0></a></td></tr></table>"

}

else if (textposition=="right_hand") {

slidecontent="<table cellpadding=3 cellspacing=0 border=0><tr valign=top><td><a href='"+slidelink[i_slide]+"' target='"+slidetarget[i_slide]+"'><img name='slideimage' src='"+slideurl[i_slide]+"' border=0></a></td><td><a href='javascript:checkifcached()'><font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>next</font></a><br><br><font face='"+slidefont+"' size='"+slidefontsize+"' color='"+slidefontcolor+"'>"+slidecomment[i_slide]+"</font></td></tr></table>"

}

// more javascript from http://www.knowsky.com

function unfadeslide() {

if (transparency<100){

transparency+=transparencystep

if (ns6) {

document.getElementById('slidecontainer').style.MozOpacity=transparency/100

}

var fadetimer=setTimeout("unfadeslide()",pausefade)

}

else {

clearTimeout(fadetimer)

var fadetimer=setTimeout("fadeslide()",newpause)

}

function unfadeslidehand() {

if (transparency<100){

transparency+=transparencystep

if (ns6) {

document.getElementById('slidecontainer').style.MozOpacity=transparency/100

}

var fadetimer=setTimeout("unfadeslidehand()",pausefade)

}

else {

clearTimeout(fadetimer)

}

function fadeslide() {

if (!stopshow) {

if (transparency>0){

transparency-=transparencystep

if (ns6) {

document.getElementById('slidecontainer').style.MozOpacity=transparency/100

}

var fadetimer=setTimeout("fadeslide()",pausefade)

}

else {

var autotimer=setTimeout("autoslide()",200)

}

else {

var stoptimer=setTimeout("fadeslide()",500)

}

function fadeslidehand() {

if (transparency>0){

transparency-=transparencystep

if (ns6) {

document.getElementById('slidecontainer').style.MozOpacity=transparency/100

}

var fadetimer=setTimeout("fadeslidehand()",pausefade)

}

else {

i_slide++

if (i_slide>=slideurl.length) {i_slide=0}

getcontent()

document.getElementById('slidecontainer').innerHTML=slidecontent

transparency=0

var fadetimer=setTimeout("unfadeslidehand()",500)

}

function autoslide(){

if (ie) {

if (!stopshow) {

newpause=pauseslide

i_slide++

if (i_slide>=slideurl.length) {i_slide=0}

getcontent()

i_filter++

if (i_filter>slidecontainer.filters.length-1) {i_filter=0}

slidecontainer.filters[i_filter].apply()

slidecontainer.innerHTML=slidecontent

document.all.sound.src=slidesound;

slidecontainer.filters[i_filter].play()

checkifcached()

}

else {

var stoptimer=setTimeout("autoslide()",500)

}

if (ns6 || op) {

newpause=pauseslide

i_slide++

if (i_slide>=slideurl.length) {i_slide=0}

getcontent()

document.getElementById('slidecontainer').innerHTML=slidecontent

transparency=0

i_space=max_space

checkifcached()

}

function handslide(){

i_slide++

if (i_slide>=slideurl.length) {i_slide=0}

getcontent()

if (ie) {

i_filter++

if (i_filter>slidecontainer.filters.length-1) {i_filter=0}

slidecontainer.filters[i_filter].apply()

slidecontainer.innerHTML=slidecontent

slidecontainer.filters[i_filter].play()

}

if (ns6 || op) {

document.getElementById('slidecontainer').innerHTML=slidecontent

transparency=100

}

function simpleslideshow() {

i_slide++

if (i_slide>=slideurl.length) {i_slide=0}

document.slideimage.src=preloadedimages[i_slide].src

simpleslideshowcomment()

var fadetimer=setTimeout("simpleslideshow()",pauseslide)

}

function simpleslideshowcomment() {

if (i_space>=0){

all_space=""

content=""

for (i=0;i<i_space;i++) {

all_space+=" "

}

for (i=0;i<slidecomment[i_slide].length;i++) {

var thisletter=slidecomment[i_slide].substring(i,i+1)

thisletter=thisletter+all_space

content+=thisletter

}

window.status=content

i_space--

var fadetimer=setTimeout("simpleslideshowcomment()",pausefade)

}

else {

clearTimeout(fadetimer)

i_space=max_space

}

function simpleslideshowjump() {

if (slidetarget[i_slide]=="_self") {

document.location.href=slidelink[i_slide]

}

else if (slidetarget[i_slide]=="_blank") {

codepopup=window.open(slidelink[i_slide], "code", "status=yes,location=yes,toolbar=yes,menubar=yes,resizable=yes,scrollbars=yes,width=780,height=580,top=10,left=10");

}

else if (slidetarget[i_slide]=="_top") {

top.location.href=slidelink[i_slide]

}

else if (slidetarget[i_slide]=="_parent") {

parent.location.href=slidelink[i_slide]

}

else {

var jumpto=eval("parent."+slidetarget[i_slide])

jumpto.location.href=slidelink[i_slide]

}

if (ie) {

document.write('<div style="position:relative;width:'+slidewidth+'px;height:'+slideheight+'px;overflow:hidden">')

document.write('<div id="slidecontainer" style="position:absolute;width:'+slidewidth+'px;height:'+slideheight+'px;top:0px;left:0px;filter:progid:DXImageTransform.Microsoft.GradientWipe(duration=1.2,wipeStyle=1)"></div>')

document.write('</div>')

document.write('<embed src="'+slidesound+'" autostart="false" hidden="true">')

document.write('<bgsound id="sound">')

window.onload=initslideshow4

}

else if (ns6||op) {

document.write('<div style="position:relative;width:'+slidewidth+'px;height:'+slideheight+'px;overflow:hidden">')

document.write('<div id="slidecontainer" style="position:absolute;width:'+slidewidth+'px;height:'+slideheight+'px;top:0px;left:0px;-moz-opacity:100"></div>')

document.write('</div>')

window.onload=initslideshow4

}

else if (ns4) {

document.write('<a href="javascript:simpleslideshowjump()"><img name="slideimage" src="'+slideurl[0]+'" border=0></a>')

i_slide=-1

window.onload=simpleslideshow

}

// more javascript from http://www.knowsky.com

</script>

</td></tr></table>