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<HTML>
<body>
<iframe src ="demoFramesetLeftFrame.html" name="treeframe" id="treeframe" height="100%" width="19%" frameborder="0">
</iframe>
<iframe src="middle.html" name="middle" id="middle" height="100%" width="10%" frameborder="0">
</iframe>
<iframe src="demoFramesetRightFrame.html" name="basefrm" id="baseframe" height="100%" width="70%" frameborder="0">
</iframe>
</body>
</HTML>
function sidebar() {
var baseFrame = parent.document.getElementById("baseframe");
var leftFrame = parent.document.getElementById("treeframe");
var colIcon = document.getElementById("sbCol");
var expIcon = document.getElementById("sbExp");
if (leftFrame.width == "0%"){
leftFrame.width = "19%";
baseFrame.width = "70%";
colIcon.style.display = "block";
expIcon.style.display = "none";
}
else{
leftFrame.width = "0%";
baseFrame.width = "89%";
colIcon.style.display = "none";
expIcon.style.display = "block";
}
}
}