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tocTab[ir++] = new Array ("1", "Navigation", "Navigation.html", "10010", "Navigation");
tocTab[ir++] = new Array ("2", "Layers", "Layers.html", "10009", "Layers");
tocTab[ir++] = new Array ("3", "Searching", "Searching.html", "10011", "Searching");
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tocTab[ir++] = new Array ("5", "Search Results", "SearchResults.html", "10026", "SearchResults");
tocTab[ir++] = new Array ("6", "Selection Options", "SelectionSets.html", "10012", "SelectionSets");
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