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Only add the VML namespace if we haven't already added it. (Closes #1141)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@5236 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
crschmidt
2007-11-21 15:18:12 +00:00
parent bd15c32ca4
commit de8c0119f1
1 changed files with 7 additions and 5 deletions
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lib/OpenLayers/Renderer/VML.js
+7 -5
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@@ -34,11 +34,13 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
initialize: function(containerID) { initialize: function(containerID) {
if (!this.supported()) { if (!this.supported()) {
return; return;
} }
document.namespaces.add("v", this.xmlns); if (!document.namespaces.v) {
var style = document.createStyleSheet(); document.namespaces.add("v", this.xmlns);
style.addRule('v\\:*', "behavior: url(#default#VML); " + var style = document.createStyleSheet();
"position: relative; display: inline-block;"); style.addRule('v\\:*', "behavior: url(#default#VML); " +
"position: relative; display: inline-block;");
}
OpenLayers.Renderer.Elements.prototype.initialize.apply(this, OpenLayers.Renderer.Elements.prototype.initialize.apply(this,
arguments); arguments);
}, },