改变HTML Viewer默认的地图工具

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<P><FONT face=Verdana>备注<BR>9.2中无defaultMapTool变量   直接用<BR>"zoomin" <BR>"zoomout" <BR>"pan" <BR>"identify" <BR>"identifyall" <BR>"hyperlink" <BR>"hyperlinkany" <BR>"measure" <BR>"selectbox" <BR>"selectshape" 重一个替换<BR>if (aimsClickPresent) clickFunction("zoomin");<BR>中的zoomin就行！</FONT></P></FONT>