diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 54842b2813..91370f7da3 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -4747,7 +4747,7 @@
       <key>Type</key>
       <string>String</string>
       <key>Value</key>
-      <string>https://search.[GRID]/viewer/[CATEGORY]/?q=[QUERY]&amp;p=[AUTH_TOKEN]&amp;r=[MATURITY]&amp;lang=[LANGUAGE]&amp;g=[GODLIKE]&amp;sid=[SESSION_ID]&amp;rid=[REGION_ID]&amp;pid=[PARCEL_ID]&amp;channel=[CHANNEL]&amp;version=[VERSION]&amp;major=[VERSION_MAJOR]&amp;minor=[VERSION_MINOR]&amp;patch=[VERSION_PATCH]&amp;build=[VERSION_BUILD]</string>
+      <string>https://search.[GRID]/?query_term=[QUERY]&amp;search_type=[TYPE][COLLECTION]&amp;maturity=[MATURITY]&amp;p=[AUTH_TOKEN]&amp;lang=[LANGUAGE]&amp;g=[GODLIKE]&amp;sid=[SESSION_ID]&amp;rid=[REGION_ID]&amp;pid=[PARCEL_ID]&amp;channel=[CHANNEL]&amp;version=[VERSION]&amp;major=[VERSION_MAJOR]&amp;minor=[VERSION_MINOR]&amp;patch=[VERSION_PATCH]&amp;build=[VERSION_BUILD]</string>
     </map>
     <key>GuidebookURL</key>
     <map>
diff --git a/indra/newview/llfloatersearch.cpp b/indra/newview/llfloatersearch.cpp
index 779542cfcc..8ff89fa194 100644
--- a/indra/newview/llfloatersearch.cpp
+++ b/indra/newview/llfloatersearch.cpp
@@ -83,8 +83,9 @@ public:
 LLSearchHandler gSearchHandler;
 
 LLFloaterSearch::SearchQuery::SearchQuery()
-:	category("category", ""),
-	query("query")
+:   category("category", ""),
+    collection("collection", ""),
+    query("query")
 {}
 
 LLFloaterSearch::LLFloaterSearch(const Params& key) :
@@ -93,16 +94,16 @@ LLFloaterSearch::LLFloaterSearch(const Params& key) :
 {
 	// declare a map that transforms a category name into
 	// the URL suffix that is used to search that category
-	mCategoryPaths = LLSD::emptyMap();
-	mCategoryPaths["all"]          = "search";
-	mCategoryPaths["people"]       = "search/people";
-	mCategoryPaths["places"]       = "search/places";
-	mCategoryPaths["events"]       = "search/events";
-	mCategoryPaths["groups"]       = "search/groups";
-	mCategoryPaths["wiki"]         = "search/wiki";
-	mCategoryPaths["land"]         = "land";
-	mCategoryPaths["destinations"] = "destinations";
-	mCategoryPaths["classifieds"]  = "classifieds";
+
+    mSearchType.insert("standard");
+    mSearchType.insert("land");
+    mSearchType.insert("classified");
+
+    mCollectionType.insert("events");
+    mCollectionType.insert("destinations");
+    mCollectionType.insert("places");
+    mCollectionType.insert("groups");
+    mCollectionType.insert("people");
 }
 
 BOOL LLFloaterSearch::postBuild()
@@ -157,18 +158,36 @@ void LLFloaterSearch::search(const SearchQuery &p)
 
 	// work out the subdir to use based on the requested category
 	LLSD subs;
-	if (mCategoryPaths.has(p.category))
+	if (mSearchType.find(p.category) != mSearchType.end())
 	{
-		subs["CATEGORY"] = mCategoryPaths[p.category].asString();
+		subs["TYPE"] = p.category;
 	}
 	else
 	{
-		subs["CATEGORY"] = mCategoryPaths["all"].asString();
+		subs["TYPE"] = "standard";
 	}
 
 	// add the search query string
 	subs["QUERY"] = LLURI::escape(p.query);
 
+    subs["COLLECTION"] = "";
+    if (subs["TYPE"] == "standard")
+    {
+        if (mCollectionType.find(p.collection) != mCollectionType.end())
+        {
+            subs["COLLECTION"] = "&collection_chosen=" + std::string(p.collection);
+        }
+        else
+        {
+            std::string collection_args("");
+            for (std::set<std::string>::iterator it = mCollectionType.begin(); it != mCollectionType.end(); ++it)
+            {
+                collection_args += "&collection_chosen=" + std::string(*it);
+            }
+            subs["COLLECTION"] = collection_args;
+        }
+    }
+
 	// add the permissions token that login.cgi gave us
 	// We use "search_token", and fallback to "auth_token" if not present.
 	LLSD search_token = LLLoginInstance::getInstance()->getResponse("search_token");
@@ -182,15 +201,15 @@ void LLFloaterSearch::search(const SearchQuery &p)
 	std::string maturity;
 	if (gAgent.prefersAdult())
 	{
-		maturity = "42";  // PG,Mature,Adult
+		maturity = "gma";  // PG,Mature,Adult
 	}
 	else if (gAgent.prefersMature())
 	{
-		maturity = "21";  // PG,Mature
+		maturity = "gm";  // PG,Mature
 	}
 	else
 	{
-		maturity = "13";  // PG
+		maturity = "g";  // PG
 	}
 	subs["MATURITY"] = maturity;
 
diff --git a/indra/newview/llfloatersearch.h b/indra/newview/llfloatersearch.h
index 35b268e1b2..cc77ce696f 100644
--- a/indra/newview/llfloatersearch.h
+++ b/indra/newview/llfloatersearch.h
@@ -49,6 +49,7 @@ public:
 	struct SearchQuery : public LLInitParam::Block<SearchQuery>
 	{
 		Optional<std::string> category;
+        Optional<std::string> collection;
 		Optional<std::string> query;
 
 		SearchQuery();
@@ -84,7 +85,8 @@ public:
 private:
 	/*virtual*/ BOOL postBuild();
 
-	LLSD        mCategoryPaths;
+    std::set<std::string> mSearchType;
+    std::set<std::string> mCollectionType;
 	U8          mSearchGodLevel;
 };
 
diff --git a/indra/newview/llgroupactions.cpp b/indra/newview/llgroupactions.cpp
index 12d82d101f..f52f76330b 100644
--- a/indra/newview/llgroupactions.cpp
+++ b/indra/newview/llgroupactions.cpp
@@ -196,7 +196,7 @@ LLFetchLeaveGroupData* gFetchLeaveGroupData = NULL;
 // static
 void LLGroupActions::search()
 {
-	LLFloaterReg::showInstance("search", LLSD().with("category", "groups"));
+	LLFloaterReg::showInstance("search", LLSD().with("collection", "groups"));
 }
 
 // static
diff --git a/indra/newview/llnavigationbar.cpp b/indra/newview/llnavigationbar.cpp
index 19dbbeb60e..f0ed4108cb 100644
--- a/indra/newview/llnavigationbar.cpp
+++ b/indra/newview/llnavigationbar.cpp
@@ -713,7 +713,7 @@ void LLNavigationBar::resizeLayoutPanel()
 }
 void LLNavigationBar::invokeSearch(std::string search_text)
 {
-	LLFloaterReg::showInstance("search", LLSD().with("category", "all").with("query", LLSD(search_text)));
+	LLFloaterReg::showInstance("search", LLSD().with("category", "standard").with("query", LLSD(search_text)));
 }
 
 void LLNavigationBar::clearHistoryCache()