18、图形依次渐显

18、图形依次渐显

 

 

<script language=javaScript>

<!--//

sandra0 = new Image();

sandra0.src = "sto/02.gif";

sandra1 = new Image();

sandra1.src = "sto/03.gif";

sandra2 = new Image();

sandra2.src = "sto/04.gif";

var i_strngth=1

var i_image=0

var imageurl = new Array()

imageurl[0] ="sto/02.gif"

imageurl[1] ="sto/03.gif"

imageurl[2] ="sto/04.gif"

function showimage() {

if(document.all) {

if (i_strngth <=110) {

testimage.innerHTML="<img style='filter:alpha(opacity="+i_strngth+")' src="+imageurl[i_image]+" border=0>";

i_strngth=i_strngth+10

var timer=setTimeout("showimage()",100)

}

else {

clearTimeout(timer)

var timer=setTimeout("hideimage()",1000)

}

}

if(document.layers) {

clearTimeout(timer)

document.testimage.document.write("<img src="+imageurl[i_image]+" border=0>")

document.close()

i_image++

if (i_image >= imageurl.length) {i_image=0}

var timer=setTimeout("showimage()",2000)

}

}

function hideimage() {

if (i_strngth >=-10) {

testimage.innerHTML="<img style='filter:alpha(opacity="+i_strngth+")' src="+imageurl[i_image]+" border=0>";

i_strngth=i_strngth-10

var timer=setTimeout("hideimage()",100)

}

else {

clearTimeout(timer)

i_image++

if (i_image >= imageurl.length) {i_image=0}

i_strngth=1

var timer=setTimeout("showimage()",500)

}

}

//-->

</script>

 

<body onLoad="showimage()">

 

<div id="testimage" style=" position: absolute; left: 305; top: 101"></div>

 

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