<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:arial, helvetica, sans-serif;font-size:10pt"><DIV>Hi,</DIV>
<DIV>&nbsp;</DIV>
<DIV>I have struggled a while to add a Vector Layer by using the code below, the vector layer can be shown in the IE 7, but&nbsp;it doesn't &nbsp;show in the Firefox browser, anyboy has any good ideas?</DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT color=#0000ff>&nbsp;var wfs = new OpenLayers.Layer.Vector("States WFS", {<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; strategies: [new OpenLayers.Strategy.BBOX()],<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; isBaseLayer: false,<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;version: "1.1.0",<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; protocol: new OpenLayers.Protocol.WFS({<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; url: "<A href="http://localhost:8081/geoserver/wfs">http://localhost:8081/geoserver/wfs</A>",<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; featureType: "states",&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; featureNS: "<A
 href="http://www.openplans.org/topp">http://www.openplans.org/topp</A>"<BR>&nbsp;&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;}),<BR>&nbsp;&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; styleMap: styleMap,<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; renderers: ["Canvas", "SVG", "VML"]<BR>&nbsp;&nbsp;&nbsp;});</FONT></DIV>
<DIV style="FONT-SIZE: 10pt; FONT-FAMILY: arial, helvetica, sans-serif">&nbsp;</DIV>
<DIV style="FONT-SIZE: 10pt; FONT-FAMILY: arial, helvetica, sans-serif"><FONT color=#0000ff>map.addLayers([cloudmademap, gphy, ghyb, gsat, wfs]);</FONT></DIV>
<DIV style="FONT-SIZE: 10pt; FONT-FAMILY: arial, helvetica, sans-serif"><FONT color=#0000ff></FONT>&nbsp;</DIV>
<DIV style="FONT-SIZE: 10pt; FONT-FAMILY: arial, helvetica, sans-serif"><FONT color=#0000ff></FONT>&nbsp;</DIV>
<DIV style="FONT-SIZE: 10pt; FONT-FAMILY: arial, helvetica, sans-serif"><FONT color=#0000ff>Thank you for your great help!<BR></FONT></DIV>
<DIV style="FONT-SIZE: 10pt; FONT-FAMILY: arial, helvetica, sans-serif"><FONT color=#000000>Zhanping</FONT></DIV></div><br>

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