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| <html>
<head>
<script type="text/javascript">
function showHideContent(num) {
contentDom=document.getElementById("layer"+num+"-content");
arrowDom=document.getElementById("layer"+num+"-arrow");
if(contentDom.style.display=="none") {
contentDom.style.display=""
arrowDom.innerHTML="⇑";
} else {
contentDom.style.display="none"
arrowDom.innerHTML="⇓";
}
//on cache les autres
var nb_content=3;
for(i=1;i<=nb_content;i++) {
contentDom=document.getElementById("layer"+i+"-content");
arrowDom=document.getElementById("layer"+i+"-arrow");
if (i!=num && contentDom.style.display!="none") {
contentDom.style.display="none"
arrowDom.innerHTML="⇓";
}
}
}
</script>
<style>
.layer {
cursor: pointer;
margin: 1em;
padding: 0.2em;
font-weight: bold;
text-transform: uppercase;
border: 1px black solid;
}
.layer span {
width: 20px;
display: inline-block;
text-align: center;
}
</style>
</head>
<body>
<div class="layer" onclick="showHideContent(1)"><span id="layer1-arrow">⇓</span> Layer 1</div>
<div id="layer1-content" style="display:none">Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.</div>
<div class="layer" onclick="showHideContent(2)"><span id="layer2-arrow">⇓</span> Layer 2</div>
<div id="layer2-content" style="display:none">Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.</div>
<div class="layer" onclick="showHideContent(3)"><span id="layer3-arrow">⇓</span> Layer 3</div>
<div id="layer3-content" style="display:none">Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.</div>
</body>
</html> |