1 var openImg = new Image();
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2 openImg.src = "treeview/open.gif";
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3 var closedImg = new Image();
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4 closedImg.src = "treeview/closed.gif";
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6 function showBranch(branch){
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7 var objBranch = document.getElementById(branch).style;
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8 if(objBranch.display=="block")
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9 objBranch.display="none";
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11 objBranch.display="block";
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12 swapFolder('I' + branch);
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15 function swapFolder(img){
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16 objImg = document.getElementById(img);
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17 if(objImg.src.indexOf('treeview/closed.gif')>-1)
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18 objImg.src = openImg.src;
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20 objImg.src = closedImg.src;
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