<head>
<title>Окно Доп.окно открывается с анимацией</title>
<style>
.demoPopup {
border: solid 1px #333;
font-family: Tahoma;
font-size: 12px;
display: none;
position: absolute;
width: 300px;
z-index: 60;
}
.demoPopuptitle {
background: blue;
color: white;
font-weight: bold;
height: 15px;
padding: 5px;
}
.demoPopupbody {
background: #ddd;
padding: 5px;
text-align: center;
}
#demoPopup1 {
top: 100px;
left: 50px;
}
#demoPopup2 {
top: 100px;
left: 400px;
}
</style>
<script language=JavaScript>
var fadeOpacity = new Array();
var fadeTimer = new Array();
var fadeInterval = 100;
function fade(o,d) {
var obj = document.getElementById(o);
if((fadeTimer[o])||(d&&obj.style.display!='block')||(!d&&obj.style.display=='block')) {
if(fadeTimer[o])
clearInterval(fadeTimer[o]);
else
if(d) fadeOpacity[o] = 0;
else fadeOpacity[o] = 9;
obj.style.opacity = "."+fadeOpacity[o].toString();
obj.style.filter = "alpha(opacity="+fadeOpacity[o].toString()+"0)";
if(d) {
obj.style.display = 'block';
fadeTimer[o] = setInterval('fadeAnimation("'+o+'",1);',fadeInterval);
} else
fadeTimer[o] = setInterval('fadeAnimation("'+o+'",-1);',fadeInterval);
}}
function fadeAnimation(o,i) {
var obj = document.getElementById(o);
fadeOpacity[o] += i;
obj.style.opacity = "."+fadeOpacity[o].toString();
obj.style.filter = "alpha(opacity="+fadeOpacity[o].toString()+"0)";
if((fadeOpacity[o]=='9')|(fadeOpacity[o]=='0')) {
if(fadeOpacity[o]=='0')
obj.style.display = 'none';
else {
obj.style.opacity = "1";
obj.style.filter = "alpha(opacity=100)";
}
clearInterval(fadeTimer[o]);
delete(fadeTimer[o]);
delete(fadeTimer[o]);
delete(fadeOpacity[o]);
} }
</script>
</head>
<input type="button" value="Про Муху" onClick="fade('demoPopup1',true);">
<div id="demoPopup1" class="demoPopup">
<div class="demoPopuptitle"><img src="http://javascript.clan.su/ime/Mosca_1.gif" border="0" alt="" /></div>
<div class="demoPopupbody">
Муха-Цокотуха
Тараканы прибегали, Все стаканы выпивали, А букашки – По три чашки. С молоком. И крендельком: Нынче муха-Цокотуха. Именинница!
<input type="button" value="Закрыть" onClick="fade('demoPopup1',false);">
</div></div>
