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michael@0: <i>&#5787;&#5787;&#5787;&#5787;&#5787;&#5787;&#5787;&#5787;&#5787;&#5787;
michael@0: 
michael@0: <script>
michael@0: var doc = document;
michael@0: if (document.getElementById('content')) {
michael@0:   doc = document.getElementById('content').contentDocument;
michael@0: }
michael@0: 
michael@0: var docviewer;
michael@0: function do_onload() {
michael@0: netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
michael@0: var navigator = parent.QueryInterface(Components.interfaces.nsIInterfaceRequestor).getInterface(Components.interfaces.nsIWebNavigation);
michael@0: var docShell = navigator.QueryInterface(Components.interfaces.nsIDocShell);
michael@0: docviewer = docShell.contentViewer.QueryInterface(Components.interfaces.nsIMarkupDocumentViewer);
michael@0: 
michael@0: setTimeout(doe,500, 0.2);
michael@0: }
michael@0: do_onload();
michael@0: 
michael@0: 
michael@0: 
michael@0: function doe(i) {
michael@0: netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
michael@0:  docviewer.textZoom += i;
michael@0: 
michael@0: if (docviewer.textZoom >=4)
michael@0:   i = -0.2;
michael@0: 
michael@0: if (docviewer.textZoom <=0)
michael@0:   i = 0.2;
michael@0: window.status = docviewer.textZoom;
michael@0: setTimeout(doe, 100, i);
michael@0: }
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