?? 6-23.htm
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<script language="JavaScript">
var numberofblossoms=15 //數(shù)量
var openblossomspeed=200 //速度
var showblossomstime=2 //停留時間
var frame=new Array()
frame[0]=new Image()
frame[0].src="flower01.gif"
frame[1]=new Image()
frame[1].src="flower02.gif"
frame[2]=new Image()
frame[2].src="flower03.gif"
frame[3]=new Image()
frame[3].src="flower04.gif"
frame[4]=new Image()
frame[4].src="flower05.gif"
frame[5]=new Image()
frame[5].src="flower06.gif"
var i_nownumberofframes=0
var i_maxnumberofframes=5
var i_numberofblossoms=0
var marginleft=0
var margintop=0
var marginbottom
var marginright
var timer
var thisblossom
showblossomstime=showblossomstime*1000
function positionblossoms() {
if (document.all) {
marginbottom=document.body.clientHeight-40
marginright=document.body.clientWidth-40
for (i=0;i<=numberofblossoms;i++) {
var randx=Math.floor(marginright*Math.random())
var randy=Math.floor(marginbottom*Math.random())
thisblossom=eval("document.all.blossom"+i+".style")
thisblossom.posLeft=randx
thisblossom.posTop=randy
thisblossom.visibility="visible"
}
thisblossom=eval("blossom0")
openblossoms()
}
}
function openblossoms() {
if (document.all) {
clearTimeout(timer)
if (i_nownumberofframes<=i_maxnumberofframes) {
thisblossom.innerHTML="<img src='"+frame[i_nownumberofframes].src+"'>"
i_nownumberofframes++
timer=setTimeout("openblossoms()",openblossomspeed)
}
else {
clearTimeout(timer)
i_nownumberofframes=0
switchtonextblossom()
}
}
}
function switchtonextblossom() {
if (document.all) {
i_numberofblossoms++
if (i_numberofblossoms<=numberofblossoms) {
thisblossom=eval("blossom"+i_numberofblossoms)
openblossoms()
}
else {
setTimeout("hideblossoms()",showblossomstime)
}
}
}
function hideblossoms() {
if (document.all) {
for (i=0;i<=numberofblossoms;i++) {
thisblossom=eval("document.all.blossom"+i+".style")
thisblossom.visibility="hidden"
}
}
}
if (document.all) {
for (i=0;i<=numberofblossoms;i++) {
document.write("<div id='blossom"+i+"' style='position:absolute;top:0px;left:0px;visibility:hidden;'><img name='blossomimg"+i+"' src='flower01.gif'></div>")
document.clear()
}
}
window.onresize=positionblossoms
window.onload=positionblossoms
</script>
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