# HG changeset patch
# User Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
# Date 1359735696 -3600
# Node ID f835c707e9be755150b560eea9de7245204d5034
# Parent  7b65d95735d26dbd1004642ab5e44991d05f0359
add support for WMS overlays

diff -r 7b65d95735d2 -r f835c707e9be war/scripts/sti/STIMap.js
--- a/war/scripts/sti/STIMap.js	Fri Feb 01 17:20:36 2013 +0100
+++ b/war/scripts/sti/STIMap.js	Fri Feb 01 17:21:36 2013 +0100
@@ -1393,24 +1393,42 @@
 	
 	setOverlay: function(index){
 
-		if (this.overlayLayers[index] instanceof OpenLayers.Layer.Vector) {
+		if (this.overlayLayers[index] != null) {
 
 			this.openlayersMap.removeLayer(this.overlayLayers[index]);
 			this.overlayLayers[index] = null;
 			
 		} else {
 			
-			var newLayer = new OpenLayers.Layer.Vector("KML", {
-				projection: this.openlayersMap.displayProjection,
-	            strategies: [new OpenLayers.Strategy.Fixed()],
-	            protocol: new OpenLayers.Protocol.HTTP({
-	                url: this.core.overlays[index].url,
-	                format: new OpenLayers.Format.KML({
-	                    extractStyles: true,
-	                    extractAttributes: true
-	                })
-	            })
-	        });
+			var overlayInfo = this.core.overlays[index];
+			
+			var newLayer;
+			
+			if (overlayInfo.type == "kml") {
+				newLayer = new OpenLayers.Layer.Vector("KML", {
+					projection: this.openlayersMap.displayProjection,
+		            strategies: [new OpenLayers.Strategy.Fixed()],
+		            protocol: new OpenLayers.Protocol.HTTP({
+		                url: overlayInfo.url,
+		                format: new OpenLayers.Format.KML({
+		                    extractStyles: true,
+		                    extractAttributes: true
+		                })
+		            })
+		        });
+			} else if (overlayInfo.type == "wms") {
+	            newLayer = new OpenLayers.Layer.WMS(overlayInfo.label, overlayInfo.url, {
+		                layers: overlayInfo.layer,
+		                format: overlayInfo.format,
+		                transparent: "true"
+	            	}
+		            ,{
+		            	projection : overlayInfo.projection
+		            }
+	            );
+	            newLayer.setIsBaseLayer(false);
+			}
+			
 	        this.openlayersMap.addLayer(newLayer);
 	        
 	        this.overlayLayers[index] = newLayer;