# HG changeset patch
# User StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
# Date 1342779297 0
# Node ID 517a6422d1bddfa1218091c08e9603f287c3a269
# Parent  cf06b77a8bbd3ca530cde279e6accddbf9e2fe7c
done all the GeoBrowser changes
- image changed
- background gradient darkened
- added csv compatibility
- added ucsv library
- maybe more minor changes


git-svn-id: http://dev.dariah.eu/svn/repos/eu.dariah.de/ap1/sti-gwt-dariah-geobrowser@48 f2b5be40-def6-11e0-8a09-b3c1cc336c6b

diff -r cf06b77a8bbd -r 517a6422d1bd .gitignore
--- a/.gitignore	Tue Jul 17 13:34:40 2012 +0000
+++ b/.gitignore	Fri Jul 20 10:14:57 2012 +0000
@@ -1,3 +1,5 @@
 /.classpath
 /.project
 /.settings
+/build
+/e4d.war
diff -r cf06b77a8bbd -r 517a6422d1bd README
--- a/README	Tue Jul 17 13:34:40 2012 +0000
+++ b/README	Fri Jul 20 10:14:57 2012 +0000
@@ -1,7 +1,8 @@
 Europeana.4D GWT Implementation
 
 *Building*
-To build the GWT based implementation just run ant in the root folder (the directory where this file lives in).
+To build the GWT based implementation just run ant in the root folder (the
+directory where this file lives in).
 
 $ ant
 
@@ -14,3 +15,7 @@
 $ ant war
 
 
+2012-07-17 (fu)
+
+This is the DARIAH GeoBrowser using the e4D, branched from revision 19384 of
+the e4D repository: https://www.europeanalabs.eu/svn/contrib/sti/branches/sti-gwt
diff -r cf06b77a8bbd -r 517a6422d1bd src/econnect/wp3_3/client/core/ApplicationConstants.properties
--- a/src/econnect/wp3_3/client/core/ApplicationConstants.properties	Tue Jul 17 13:34:40 2012 +0000
+++ b/src/econnect/wp3_3/client/core/ApplicationConstants.properties	Fri Jul 20 10:14:57 2012 +0000
@@ -29,7 +29,8 @@
 pauseEnabled = images/pause_2.png
 pauseDisabled = images/pause_0.png
 deleteImage = images/delete.png
-logoImage = images/e4D.png
+#logoImage = images/e4D.png
+logoImage = images/DARIAH.png
 historyImage = images/history_0.png
 historyOverImage = images/history_1.png
 openImage = images/open_1.png
diff -r cf06b77a8bbd -r 517a6422d1bd src/econnect/wp3_3/client/core/ApplicationGrid.java
--- a/src/econnect/wp3_3/client/core/ApplicationGrid.java	Tue Jul 17 13:34:40 2012 +0000
+++ b/src/econnect/wp3_3/client/core/ApplicationGrid.java	Fri Jul 20 10:14:57 2012 +0000
@@ -428,8 +428,8 @@
 		RootPanel.get().setWidgetPosition(this.logo,(docWidth-width)/2-40,8);		
 		
 		Grid linkList = new Grid(1,7);
-		HTML informationLink = new HTML("&nbsp;Information");
-		informationLink.setTitle("Information");
+		HTML informationLink = new HTML("&nbsp;e4D&nbsp;-&nbsp;Info");
+		informationLink.setTitle("e4D&nbsp;-&nbsp;Info");
 		informationLink.addClickHandler(new ClickHandler(){
 			public void onClick(ClickEvent event) {
 				Window.open("http://wp1187670.wp212.webpack.hosteurope.de/e4d/?page_id=2", "_blank", "");
diff -r cf06b77a8bbd -r 517a6422d1bd war/Sti.html
--- a/war/Sti.html	Tue Jul 17 13:34:40 2012 +0000
+++ b/war/Sti.html	Fri Jul 20 10:14:57 2012 +0000
@@ -10,57 +10,37 @@
   	<link rel="shortcut icon" href="favicon.ico" type="image/x-icon">
     <meta http-equiv="content-type" content="text/html; charset=UTF-8">
 
-    <title>Spatio-Temporal Interface</title>
+    <title>DARIAH GeoBrowser – Spatio-Temporal Interface</title>
     
-    <script type="text/javascript" language="javascript" src="sti/sti.nocache.js"></script>
-    
+    <script type="text/javascript" language="javascript" src="sti/sti.nocache.js"></script>    
  	<script src="scripts/jQuery/jquery-1.5.1.js"></script>
-        <script src="scripts/blockUI/FullscreenWindow.js">
-        </script>
-
-        <script src="scripts/Timeplot/timeplot-complete.js">
-        </script>
-        
-    	<link type="text/css" rel="stylesheet" href="Sti.css">
+    <script src="scripts/blockUI/FullscreenWindow.js"></script>
+	<script src="scripts/Timeplot/timeplot-complete.js"></script>
+    <link type="text/css" rel="stylesheet" href="Sti.css">
 	<link type="text/css" rel="stylesheet" href="scripts/OpenLayers/theme/default/style.css">
 
-        <script src="scripts/sti/timeplot-modify.js">
-        </script>
-        <script src="scripts/sti/properties.js">
-        </script>
-        <script src="scripts/sti/STIProps.js">
-        </script>
-        <script src="scripts/sliderCombined.js"></script>
+    <script src="scripts/sti/timeplot-modify.js"></script>
+    <script src="scripts/sti/properties.js"></script>
+    <script src="scripts/sti/STIProps.js"></script>
+    <script src="scripts/sliderCombined.js"></script>
 
-        <!--[if IE]><script type="text/javascript" src="scripts/libs/lib/excanvas.js"></script><![endif]-->
+    <!--[if IE]><script type="text/javascript" src="scripts/libs/lib/excanvas.js"></script><![endif]-->
 
-        <script src="scripts/sti/STIMap.js">
-        </script>
-        <script src="scripts/sti/STITimeplot.js">
-        </script>
-        <script src="scripts/sti/STITutorial.js">
-        </script>
-        <script src="scripts/sti/STICore.js">
-        </script>
-        <script src="scripts/sti/DataObject.js">
-        </script>
-        <script src="scripts/sti/DataSet.js">
-        </script>
-        <script src="scripts/sti/ExtendedDataSource.js">
-        </script>
-        <script src="scripts/sti/ExtendedSimileTimeDate.js">
-        </script>
-        <script src="scripts/sti/PointObject.js">
-        </script>
-        <script src="scripts/sti/clustering.js">
-        </script>
-        <script src="scripts/sti/kruskal.js">
-        </script>
-        <script src='http://dev.virtualearth.net/mapcontrol/mapcontrol.ashx?v=6.1'></script>        
-        <script src="http://maps.google.com/maps?file=api&amp;v=2&amp;sensor=false&amp;key=ABQIAAAA9fk2zbuNVVuEn15Psaq2PBQA5iru8D4oAiKqp2IsPj83TmCfmhQjfU_nwc4KUXaEdhRYIuef-uZlxw" type="text/javascript">
-        </script>
-        <script src="scripts/OpenLayers/OpenLayers.js"></script>
-        </script>
+    <script src="scripts/sti/STIMap.js"></script>
+    <script src="scripts/sti/STITimeplot.js"></script>
+    <script src="scripts/sti/STITutorial.js"></script>
+    <script src="scripts/sti/STICore.js"></script>
+    <script src="scripts/sti/DataObject.js"></script>
+    <script src="scripts/sti/DataSet.js"></script>
+    <script src="scripts/sti/ExtendedDataSource.js"></script>
+    <script src="scripts/sti/ExtendedSimileTimeDate.js"></script>
+    <script src="scripts/sti/PointObject.js"></script>
+    <script src="scripts/sti/clustering.js"></script>
+    <script src="scripts/sti/kruskal.js"></script>
+    <script src='http://dev.virtualearth.net/mapcontrol/mapcontrol.ashx?v=6.1'></script>        
+    <script src="http://maps.google.com/maps?file=api&amp;v=2&amp;sensor=false&amp;key=AIzaSyCHBMq6Ndi9Kcq5w9jwP9DWKJlxRuIPQmI" type="text/javascript"></script>
+    <script src="scripts/OpenLayers/OpenLayers.js"></script>
+    <script src="scripts/ucsv/ucsv-1.1.0-min.js"></script>
   </head>
 
   <!--                                           -->
diff -r cf06b77a8bbd -r 517a6422d1bd war/datasources.json
--- a/war/datasources.json	Tue Jul 17 13:34:40 2012 +0000
+++ b/war/datasources.json	Fri Jul 20 10:14:57 2012 +0000
@@ -1,152 +1,160 @@
 [
     {
-        "label" : "Static Data",
-        "categories" : [
+        "label": "Static Data",
+        "categories": [
             {
                 "category": "WebOPAC Goettingen",
                 "items": [
                     {
-                        "label" : "Franz Kafka",
-                        "url" : "data/kafka.kml" 
+                        "label": "Franz Kafka",
+                        "url": "data/kafka.kml"
                     },
                     {
-                        "label" : "Friedrich Schiller",
-                        "url" : "data/schiller.kml" 
+                        "label": "Friedrich Schiller",
+                        "url": "data/schiller.kml"
                     },
                     {
-                        "label" : "Gotthold Ephraim Lessing",
-                        "url" : "data/lessing.kml" 
+                        "label": "Gotthold Ephraim Lessing",
+                        "url": "data/lessing.kml"
                     },
                     {
-                        "label" : "Heinrich Boell",
-                        "url" : "data/boell.kml" 
+                        "label": "Heinrich Boell",
+                        "url": "data/boell.kml"
                     },
                     {
-                        "label" : "Heinrich Heine",
-                        "url" : "data/heine.kml" 
+                        "label": "Heinrich Heine",
+                        "url": "data/heine.kml"
                     },
                     {
-                        "label" : "Johann Wolfgang von Goethe",
-                        "url" : "data/goethe.kml" 
+                        "label": "Johann Wolfgang von Goethe",
+                        "url": "data/goethe.kml"
                     },
                     {
-                        "label" : "William Shakespeare",
-                        "url" : "data/shakespeare.kml" 
-                    } 
-                ] 
+                        "label": "William Shakespeare",
+                        "url": "data/shakespeare.kml"
+                    }
+                ]
             },
             {
                 "category": "Static Flickr Data",
                 "items": [
                     {
-                        "label" : "Tsunami",
-                        "url" : "data/flickr/Tsunami.kml" 
+                        "label": "Tsunami",
+                        "url": "data/flickr/Tsunami.kml"
                     },
                     {
-                        "label" : "Volcano",
-                        "url" : "data/flickr/Volcano.kml" 
+                        "label": "Volcano",
+                        "url": "data/flickr/Volcano.kml"
                     },
                     {
-                        "label" : "Earthquake",
-                        "url" : "data/flickr/Earthquake.kml" 
+                        "label": "Earthquake",
+                        "url": "data/flickr/Earthquake.kml"
                     },
                     {
-                        "label" : "U2",
-                        "url" : "data/flickr/U2.kml" 
+                        "label": "U2",
+                        "url": "data/flickr/U2.kml"
                     },
                     {
-                        "label" : "Muse",
-                        "url" : "data/flickr/Muse.kml" 
+                        "label": "Muse",
+                        "url": "data/flickr/Muse.kml"
                     }
-                ] 
+                ]
             },
             {
                 "category": "Political Data",
                 "items": [
                     {
-                        "label" : "Guardian Afghanistan war logs",
-                        "url" : "data/afghanevents1_type-category.kml" 
+                        "label": "Guardian Afghanistan war logs",
+                        "url": "data/afghanevents1_type-category.kml"
                     },
                     {
-                        "label" : "Guardian Afghanistan IED attacks",
-                        "url" : "data/explodedied_category.kml" 
+                        "label": "Guardian Afghanistan IED attacks",
+                        "url": "data/explodedied_category.kml"
                     },
                     {
-                        "label" : "Armed Conflicts from 1945-2008",
-                        "url" : "data/conflicts.kml" 
+                        "label": "Armed Conflicts from 1945-2008",
+                        "url": "data/conflicts.kml"
                     },
                     {
-                        "label" : "Casualties of radical right-wing crimes",
-                        "url" : "data/rechtegewalt.kml" 
+                        "label": "Casualties of radical right-wing crimes",
+                        "url": "data/rechtegewalt.kml"
                     }
-                ] 
+                ]
             },
             {
                 "category": "Internet Movie Database",
                 "items": [
                     {
-                        "label" : "Top 5000",
-                        "url" : "data/imdb/imdb_best5000.kml" 
+                        "label": "Top 5000",
+                        "url": "data/imdb/imdb_best5000.kml"
                     },
                     {
-                        "label" : "Flop 5000",
-                        "url" : "data/imdb/imdb_worst5000.kml" 
-                    } 
-                ] 
+                        "label": "Flop 5000",
+                        "url": "data/imdb/imdb_worst5000.kml"
+                    }
+                ]
             },
             {
                 "category": "DBPedia Queries",
                 "items": [
                     {
-                        "label" : "Museums",
-                        "url" : "data/dbpedia/museum.kml" 
+                        "label": "Museums",
+                        "url": "data/dbpedia/museum.kml"
                     },
                     {
-                        "label" : "Football World Cup Winners",
-                        "url" : "data/dbpedia/WorldCupWinners.kml" 
+                        "label": "Football World Cup Winners",
+                        "url": "data/dbpedia/WorldCupWinners.kml"
+                    },
+                    {
+                        "label": "Football European Cup Winners",
+                        "url": "data/dbpedia/EuropeanCupWinners.kml"
                     },
                     {
-                        "label" : "Football European Cup Winners",
-                        "url" : "data/dbpedia/EuropeanCupWinners.kml" 
+                        "label": "Manchester United players",
+                        "url": "data/dbpedia/ManU.kml"
                     },
                     {
-                        "label" : "Manchester United players",
-                        "url" : "data/dbpedia/ManU.kml" 
+                        "label": "Chelsea FC players",
+                        "url": "data/dbpedia/Chelsea.kml"
                     },
                     {
-                        "label" : "Chelsea FC players",
-                        "url" : "data/dbpedia/Chelsea.kml" 
+                        "label": "FC Liverpool players",
+                        "url": "data/dbpedia/Liverpool.kml"
                     },
                     {
-                        "label" : "FC Liverpool players",
-                        "url" : "data/dbpedia/Liverpool.kml" 
+                        "label": "Real Madrid players",
+                        "url": "data/dbpedia/Real.kml"
                     },
                     {
-                        "label" : "Real Madrid players",
-                        "url" : "data/dbpedia/Real.kml" 
-                    },
-                    {
-                        "label" : "FC Barcelona players",
-                        "url" : "data/dbpedia/Barca.kml" 
+                        "label": "FC Barcelona players",
+                        "url": "data/dbpedia/Barca.kml"
                     },
                     {
-                        "label" : "FC Bayern Muenchen players",
-                        "url" : "data/dbpedia/FCBayern.kml" 
+                        "label": "FC Bayern Muenchen players",
+                        "url": "data/dbpedia/FCBayern.kml"
                     }
-                ] 
+                ]
             }
-        ] 
+        ]
+    },
+    {
+        "label": "KML File URL",
+        "url": "/tpp/req?url="
     },
-	{
-       "label" : "KML File URL",
-       "url" : "/tpp/req?url="
+    {
+        "label": "KMZ File URL",
+        "url": "/tpp/req?kmz=true&url="
+    },
+    {
+        "label": "CSV File URL",
+        "url": "/tpp/req?csv=true&url="
     },
-    { 
-        "label" : "Europeana",
-        "url" : "/tpp/req?url=http://europeana.eu/portal/search.kml?query="
+    {
+        "label": "Europeana",
+        "url": "/tpp/req?url=http://europeana.eu/portal/search.kml?query="
     },
-    { 
-        "label" : "Flickr",
-        "url" : "/FlickrService/flickr-service?places=false&tags="
+    {
+        "label": "Flickr",
+        "url": "/FlickrService/flickr-service?places=false&tags="
     }
-]
+]
\ No newline at end of file
diff -r cf06b77a8bbd -r 517a6422d1bd war/layers.xml
--- a/war/layers.xml	Tue Jul 17 13:34:40 2012 +0000
+++ b/war/layers.xml	Fri Jul 20 10:14:57 2012 +0000
@@ -2,7 +2,7 @@
 	<wms>
 		<name id="name">Contemporary Map</name>
 		<server id="server">/geoserver/wms</server>
-		<layer id="layer">historic:world</layer>
+		<layer id="layer">historic:cntry1994</layer>
 		<format id="format">image/png</format>
 		<transparency id="transparency">true</transparency>
 	</wms>
@@ -56,6 +56,13 @@
 		<transparency id="transparency">true</transparency>
 	</wms>
 	<wms>
+		<name id="name">Historical Map of 1715</name>
+		<server id="server">/geoserver/wms</server>
+		<layer id="layer">historic:cntry1715</layer>
+		<format id="format">image/png</format>
+		<transparency id="transparency">true</transparency>
+	</wms>
+	<wms>
 		<name id="name">Historical Map of 1650</name>
 		<server id="server">/geoserver/wms</server>
 		<layer id="layer">historic:cntry1650</layer>
@@ -126,6 +133,13 @@
 		<transparency id="transparency">true</transparency>
 	</wms>
 	<wms>
+		<name id="name">Historical Map of 323 BC</name>
+		<server id="server">/geoserver/wms</server>
+		<layer id="layer">historic:cntry323bc</layer>
+		<format id="format">image/png</format>
+		<transparency id="transparency">true</transparency>
+	</wms>
+	<wms>
 		<name id="name">Historical Map of 500 BC</name>
 		<server id="server">/geoserver/wms</server>
 		<layer id="layer">historic:cntry500bc</layer>
@@ -139,4 +153,11 @@
 		<format id="format">image/png</format>
 		<transparency id="transparency">true</transparency>
 	</wms>
+	<wms>
+		<name id="name">Historical Map of 2000 BC</name>
+		<server id="server">/geoserver/wms</server>
+		<layer id="layer">historic:cntry2000bc</layer>
+		<format id="format">image/png</format>
+		<transparency id="transparency">true</transparency>
+	</wms>
 </layers>
diff -r cf06b77a8bbd -r 517a6422d1bd war/scripts/sti/STICore.js
--- a/war/scripts/sti/STICore.js	Tue Jul 17 13:34:40 2012 +0000
+++ b/war/scripts/sti/STICore.js	Fri Jul 20 10:14:57 2012 +0000
@@ -264,7 +264,19 @@
 //    	var tags = input.replace(/[^a-zA-Z0-9]/g,",");
 //		url += tags;
 		url += input;
-		this.parseKml(url,input,ds);
+		
+		/* test for csv flag in request parameters (see datasources.json) */
+		var beginCsv = url.indexOf("csv=true");
+		if (beginCsv != -1) {
+			/* remove "csv=true" from request parameters */
+			url = url.substr(0, beginCsv) + url.substr(beginCsv + 9);	
+			/* convert csv to kml */
+			this.parseCsv(url,input,ds);
+		}
+		else {
+			/* parse kml */
+			this.parseKml(url,input,ds);
+		}
     },
 
 	parseIt: function(xml,term,ds){
@@ -441,7 +453,102 @@
 		}
 	});
     },
-    
+
+    /**
+    * converts the csv-file, then parses the kml-file which includes the
+    * results for a given search request
+    * @param {File} csvFile
+    * @param {String} term the term identifier for the resulting dataset
+    */
+    parseCsv: function(csvFile,term,ds){
+	var core = this;
+   	if( this.blocked ){
+   		setTimeout( function(){ core.parseCsv(csvFile,term,ds); }, 100 );
+   		return;
+   	}
+   	core.blockUI();
+   	$.ajax({
+   		url: csvFile,
+   		dataType: "text",
+   		beforeSend: function(){
+   			var status = document.getElementById("statusText");
+   			status.innerHTML = "Retrieving Data ...";   		
+   		},   		
+   		success: function(text){
+   			var status = document.getElementById("statusText");
+   			status.innerHTML = "Converting CSV to KML ...";   		
+   			/* convert here from csv to kml */
+   			var kmlString = '<?xml version="1.0" standalone="yes"?>\n';
+   				kmlString += '<kml xmlns="http://www.opengis.com/kml/ext/2.2">\n';
+   				kmlString += '\t<Folder>\n';
+   			/* define expected csv table headers (first line) */
+   			var expectedHeaders = new Array("Name","Address","Description","Longitude","Latitude","TimeStamp","TimeSpan:begin","TimeSpan:end");
+   			/* convert csv string to array of arrays using ucsv library */
+   			var csvArray = CSV.csvToArray(text);
+   			/* get real used table headers from csv file (first line) */
+   			var usedHeaders = csvArray[0];
+   			/* loop outer array, begin with second line */
+   			for (var i = 1; i < csvArray.length; i++) {
+   				var innerArray = csvArray[i];
+   				kmlString += '\t\t<Placemark>\n';
+   				/* loop inner array */
+   				for (var j = 0; j < innerArray.length; j++) {
+   					/* Name */
+   					if (usedHeaders[j] == expectedHeaders[0]) {
+   						kmlString += '\t\t\t<name>' + innerArray[j] + '</name>\n';
+   					}
+   					/* Address */
+   					if (usedHeaders[j] == expectedHeaders[1]) {
+   						kmlString += '\t\t\t<address>' + innerArray[j] + '</address>\n';
+   					}
+   					/* Description */
+   					if (usedHeaders[j] == expectedHeaders[2]) {
+   						kmlString += '\t\t\t<description>' + innerArray[j] + '</description>\n';
+   					}
+   					/* TimeStamp */
+   					if (usedHeaders[j] == expectedHeaders[5] && innerArray[j] != null) {
+   						kmlString += '\t\t\t<TimeStamp>\n' +
+   							'\t\t\t\t<when>' + innerArray[j] + '</when>\n' +
+   							'\t\t\t</TimeStamp>\n';
+   					}
+   					/* TimeSpan:begin */
+   					if (usedHeaders[j] == expectedHeaders[6] && innerArray[j] != null) {
+   						kmlString += '\t\t\t<TimeSpan>\n' +
+   							'\t\t\t\t<begin>' + innerArray[j] + '</begin>\n';
+   					}   						
+   					/* TimeSpan:end */
+   					if (usedHeaders[j] == expectedHeaders[7] && innerArray[j] != null) {
+   						kmlString += '\t\t\t\t<end>' + innerArray[j] + '</end>\n' +
+   							'\t\t\t</TimeSpan>\n';
+   					}   						
+   					/* Longitude */
+   					if (usedHeaders[j] == expectedHeaders[3]) {
+   						kmlString += '\t\t\t<Point>\n' +
+   							'\t\t\t\t<coordinates>' + innerArray[j];
+   					}
+   					/* Latitude */
+   					if (usedHeaders[j] == expectedHeaders[4]) {
+   						kmlString += ',' + innerArray[j] +
+   							'</coordinates>\n' +
+   							'\t\t\t</Point>\n';
+   					}
+   				}
+   				kmlString += '\t\t</Placemark>\n';
+   			}
+   			kmlString += '\t<Folder>\n';
+   			kmlString += '<kml>\n';
+   			//console.log("kmlstring="+kmlString);			
+   			/* convert string to xml */
+   			var kmlXml = $.parseXML(kmlString);
+   			//console.log(kmlXml);
+   			/* pares the converted kml data */
+   			var status = document.getElementById("statusText");
+   			status.innerHTML = "Parsing Data ...";
+   			setTimeout( function(){ core.parseIt(kmlXml,term,ds); }, 1 );
+   		}
+ 	});
+    },
+        
     /**
      * updates the timeplot and table element.
      * its called from the STIMap object, when objects on the map had been selected by featureSelect or polygon.
diff -r cf06b77a8bbd -r 517a6422d1bd war/scripts/sti/STIMap.js
--- a/war/scripts/sti/STIMap.js	Tue Jul 17 13:34:40 2012 +0000
+++ b/war/scripts/sti/STIMap.js	Fri Jul 20 10:14:57 2012 +0000
@@ -655,12 +655,11 @@
         this.baseLayers.push( new OpenLayers.Layer.VirtualEarth("Bing Aerial", { type: VEMapStyle.Aerial, 'sphericalMercator': true } ) );
         this.baseLayers.push( new OpenLayers.Layer.VirtualEarth("Bing Hybrid", { type: VEMapStyle.Hybrid, 'sphericalMercator': true } ) );
         }
-        /*
+		/* Was commented out, no idea, why? */
 		if( this.core.props.osmMaps ){
 		this.baseLayers.push( new OpenLayers.Layer.OSM( 'Open Street Map' ) );
 		this.baseLayers.push( new OpenLayers.Layer.OSM( 'OSM Tiles@Home', 'http://tah.openstreetmap.org/Tiles/tile/${z}/${x}/${y}.png' ) );
 		}
-		*/		
     },
     
     /**
@@ -680,8 +679,13 @@
             cv = G_vmlCanvasManager.initElement(cv);
         var ctx = cv.getContext('2d');
         var gradient = ctx.createLinearGradient(0, 0, 0, cv.height);
-        gradient.addColorStop(0, '#8bafd8');
-        gradient.addColorStop(1, '#355272');
+        /* OLD GRADIENTS */
+        /* gradient.addColorStop(0, '#8bafd8');
+         * gradient.addColorStop(1, '#355272');
+         */
+        /* new gradients: dark DARIAH theme (2012-07-19 SUBGOE Stefan E. Funk) */
+        gradient.addColorStop(0, '#68635d');                                            
+        gradient.addColorStop(1, '#46413a');  
         ctx.fillStyle = gradient;
         ctx.fillRect(0, 0, cv.width, cv.height);
     },