diff --git a/js/js.libraries/src/core/javalang.kt b/js/js.libraries/src/core/javalang.kt
index 506e980b36d..8d05e318787 100644
--- a/js/js.libraries/src/core/javalang.kt
+++ b/js/js.libraries/src/core/javalang.kt
@@ -30,6 +30,11 @@ public class UnsupportedOperationException(message: String = "") : Exception() {
 library
 public class NumberFormatException(message: String = "") : Exception() {}
 
+library
+public trait Runnable {
+    open fun run() : Unit;
+}
+
 public trait Comparable<T> {
     fun compareTo(that: T): Int
 }
@@ -39,4 +44,3 @@ public trait Appendable {
     open fun append(csq: CharSequence?, start: Int, end: Int): Appendable?
     open fun append(c: Char): Appendable?
 }
-
diff --git a/js/js.libraries/src/core/javautil.kt b/js/js.libraries/src/core/javautil.kt
index 247eaed8ac1..414cd77f702 100644
--- a/js/js.libraries/src/core/javautil.kt
+++ b/js/js.libraries/src/core/javautil.kt
@@ -244,3 +244,8 @@ public class StringBuilder() : Appendable {
 
 library
 public class NoSuchElementException() : Exception() {}
+
+public trait Enumeration<E> {
+    open fun hasMoreElements(): Boolean
+    open fun nextElement(): E?
+}
diff --git a/js/js.libraries/src/stdlib/JUMaps.kt b/js/js.libraries/src/stdlib/JUMaps.kt
index 366629a8985..2a233b0e747 100644
--- a/js/js.libraries/src/stdlib/JUMaps.kt
+++ b/js/js.libraries/src/stdlib/JUMaps.kt
@@ -1,7 +1,26 @@
 package kotlin
 
-import java.util.Map as JMap
+import java.util.Map
+
 /** Provides [] access to maps */
-public fun <K, V> JMap<K, V>.set(key : K, value : V): Unit {
+public fun <K, V> Map<K, V>.set(key : K, value : V): Unit {
     this.put(key, value)
 }
+
+/**
+ * Returns a new [[HashMap]] populated with the given tuple values where the first value in each tuple
+ * is the key and the second value is the value
+ *
+ * @includeFunctionBody ../../test/MapTest.kt createUsingTuples
+ */
+public inline fun <K,V> hashMap(vararg values: #(K,V)): java.util.HashMap<K,V> {
+    val answer = java.util.HashMap<K,V>()
+    /**
+        TODO replace by this simpler call when we can pass vararg values into other methods
+        answer.putAll(values)
+    */
+    for (v in values) {
+        answer.put(v._1, v._2)
+    }
+    return answer
+}
\ No newline at end of file
diff --git a/js/js.tests/test/org/jetbrains/k2js/test/semantics/StdLibTestToJSTest.java b/js/js.tests/test/org/jetbrains/k2js/test/semantics/StdLibTestToJSTest.java
index 25f84dd6c1e..8b86362b056 100644
--- a/js/js.tests/test/org/jetbrains/k2js/test/semantics/StdLibTestToJSTest.java
+++ b/js/js.tests/test/org/jetbrains/k2js/test/semantics/StdLibTestToJSTest.java
@@ -24,8 +24,9 @@ public class StdLibTestToJSTest extends StdLibTestSupport {
     public void testGenerateTestCase() throws Exception {
         generateJavaScriptFiles(EcmaVersion.all(),
                                 "libraries/stdlib/test",
+                                //"dom/DomTest.kt",
+                                "js/MapTest.kt",
                                 "ListTest.kt",
-                                "StringTest.kt",
-                                "js/SimpleTest.kt");
+                                "StringTest.kt");
     }
 }
diff --git a/js/js.translator/src/org/jetbrains/k2js/config/Config.java b/js/js.translator/src/org/jetbrains/k2js/config/Config.java
index 71512c40ae2..fd7c43ae621 100644
--- a/js/js.translator/src/org/jetbrains/k2js/config/Config.java
+++ b/js/js.translator/src/org/jetbrains/k2js/config/Config.java
@@ -93,6 +93,7 @@ public abstract class Config {
     @NotNull
     public static final List<String> LIB_FILE_NAMES_DEPENDENT_ON_STDLIB = Arrays.asList(
             "/stdlib/jutil.kt",
+            "/stdlib/JUMaps.kt",
             "/stdlib/test.kt",
             "/core/stringDefs.kt",
             "/core/strings.kt"
@@ -114,8 +115,9 @@ public abstract class Config {
             "/kotlin/JLangIterablesLazy.kt",
             "/kotlin/JLangIterablesSpecial.kt",
             "/kotlin/support/AbstractIterator.kt",
-            //"/kotlin/Ordering.kt",
+            "/kotlin/Standard.kt",
             "/kotlin/Strings.kt",
+            "/kotlin/dom/Dom.kt",
             "/kotlin/test/Test.kt"
     );
 
diff --git a/js/js.translator/testFiles/kotlin_lib.js b/js/js.translator/testFiles/kotlin_lib.js
index 9d929114313..53e59a3cad9 100644
--- a/js/js.translator/testFiles/kotlin_lib.js
+++ b/js/js.translator/testFiles/kotlin_lib.js
@@ -220,6 +220,12 @@
         }
     });
 
+    Kotlin.Runnable = Kotlin.$createClass({
+        run:function () {
+            throw Kotlin.$new(Kotlin.AbstractFunctionInvocationError)();
+        }
+    });
+
     Kotlin.ArrayIterator = Kotlin.$createClass(Kotlin.Iterator, {
         initialize: function (array) {
             this.array = array;
diff --git a/libraries/stdlib/src/kotlin/JUtil.kt b/libraries/stdlib/src/kotlin/JUtil.kt
index a0190a6adba..cce812d1766 100644
--- a/libraries/stdlib/src/kotlin/JUtil.kt
+++ b/libraries/stdlib/src/kotlin/JUtil.kt
@@ -105,5 +105,5 @@ val <T> List<T>.head : T?
  */
 val <T> List<T>.tail : List<T>
     get() {
-        return drop(1)
+        return this.drop(1)
     }
diff --git a/libraries/stdlib/src/kotlin/Standard.kt b/libraries/stdlib/src/kotlin/Standard.kt
index d2f1613ecf1..3d100aa6b5d 100644
--- a/libraries/stdlib/src/kotlin/Standard.kt
+++ b/libraries/stdlib/src/kotlin/Standard.kt
@@ -1,15 +1,9 @@
 package kotlin
 
-import java.util.Collection
 import java.util.ArrayList
-import java.util.LinkedList
+import java.util.Collection
 import java.util.HashSet
-import java.util.LinkedHashSet
-import java.util.TreeSet
-import java.util.SortedSet
-import java.util.Comparator
-import java.io.PrintWriter
-import java.io.PrintStream
+import java.util.LinkedList
 
 /**
 Helper to make jet.Iterator usable in for
@@ -59,22 +53,6 @@ Add iterated elements to java.util.HashSet
 */
 public inline fun <T> Iterator<T>.toHashSet() : HashSet<T> = toCollection(HashSet<T>())
 
-/**
- * Add iterated elements to a [[LinkedHashSet]] to preserve insertion order
- */
-public inline fun <T> Iterator<T>.toLinkedSet() : LinkedHashSet<T> = toCollection(LinkedHashSet<T>())
-
-/**
- * Add iterated elements to [[SortedSet]] to ensure iteration is in the order of the default comparator
- * for the type
- */
-public inline fun <T> Iterator<T>.toSortedSet() : SortedSet<T> = toCollection(TreeSet<T>())
-
-/**
- * Add iterated elements to [[SortedSet]] with the given *comparator* to ensure iteration is in the order of the given comparator
- */
-public inline fun <T> Iterator<T>.toSortedSet(comparator: Comparator<T>) : SortedSet<T> = toCollection(TreeSet<T>(comparator))
-
 
 /**
  * Creates a tuple of type [[#(A,B)]] from this and *that* which can be useful for creating [[Map]] literals
@@ -99,19 +77,3 @@ public inline fun runnable(action: ()-> Unit): Runnable {
         }
     }
 }
-
-/**
- * Allows a stack trace to be printed from Kotlin's [[Throwable]]
- */
-public inline fun Throwable.printStackTrace(writer: PrintWriter): Unit {
-    val jlt = this as java.lang.Throwable
-    jlt.printStackTrace(writer)
-}
-
-/**
- * Allows a stack trace to be printed from Kotlin's [[Throwable]]
- */
-public inline fun Throwable.printStackTrace(stream: PrintStream): Unit {
-    val jlt = this as java.lang.Throwable
-    jlt.printStackTrace(stream)
-}
diff --git a/libraries/stdlib/src/kotlin/StandardJVM.kt b/libraries/stdlib/src/kotlin/StandardJVM.kt
new file mode 100644
index 00000000000..cf436cd2432
--- /dev/null
+++ b/libraries/stdlib/src/kotlin/StandardJVM.kt
@@ -0,0 +1,46 @@
+package kotlin
+
+import java.util.Collection
+import java.util.ArrayList
+import java.util.LinkedList
+import java.util.HashSet
+import java.util.LinkedHashSet
+import java.util.TreeSet
+import java.util.SortedSet
+import java.util.Comparator
+import java.io.PrintWriter
+import java.io.PrintStream
+
+/**
+ * Add iterated elements to a [[LinkedHashSet]] to preserve insertion order
+ */
+public inline fun <T> Iterator<T>.toLinkedSet() : LinkedHashSet<T> = toCollection(LinkedHashSet<T>())
+
+/**
+ * Add iterated elements to [[SortedSet]] to ensure iteration is in the order of the default comparator
+ * for the type
+ */
+public inline fun <T> Iterator<T>.toSortedSet() : SortedSet<T> = toCollection(TreeSet<T>())
+
+/**
+ * Add iterated elements to [[SortedSet]] with the given *comparator* to ensure iteration is in the order of the given comparator
+ */
+public inline fun <T> Iterator<T>.toSortedSet(comparator: Comparator<T>) : SortedSet<T> = toCollection(TreeSet<T>(comparator))
+
+
+/**
+ * Allows a stack trace to be printed from Kotlin's [[Throwable]]
+ */
+public inline fun Throwable.printStackTrace(writer: PrintWriter): Unit {
+    val jlt = this as java.lang.Throwable
+    jlt.printStackTrace(writer)
+}
+
+/**
+ * Allows a stack trace to be printed from Kotlin's [[Throwable]]
+ */
+public inline fun Throwable.printStackTrace(stream: PrintStream): Unit {
+    val jlt = this as java.lang.Throwable
+    jlt.printStackTrace(stream)
+}
+
diff --git a/libraries/stdlib/test/MapTest.kt b/libraries/stdlib/test/MapTest.kt
index 3fd7cf23ca4..2f8917b99bc 100644
--- a/libraries/stdlib/test/MapTest.kt
+++ b/libraries/stdlib/test/MapTest.kt
@@ -3,7 +3,7 @@ package test.collections
 import kotlin.test.*
 
 import java.util.*
-import org.junit.Test  as test
+import org.junit.Test as test
 
 class MapTest {
 
diff --git a/libraries/stdlib/test/js/MapTest.kt b/libraries/stdlib/test/js/MapTest.kt
new file mode 100644
index 00000000000..e370b353853
--- /dev/null
+++ b/libraries/stdlib/test/js/MapTest.kt
@@ -0,0 +1,182 @@
+package testPackage
+
+import kotlin.test.*
+
+import java.util.*
+import org.junit.Test as test
+
+class MapTest {
+
+    test fun getOrElse() {
+        val data = HashMap<String, Int>()
+        val a = data.getOrElse("foo"){2}
+        assertEquals(2, a)
+
+        val b = data.getOrElse("foo"){3}
+        assertEquals(3, b)
+        assertEquals(0, data.size())
+    }
+
+    test fun getOrPut() {
+        val data = HashMap<String, Int>()
+        val a = data.getOrPut("foo"){2}
+        assertEquals(2, a)
+
+        val b = data.getOrPut("foo"){3}
+        assertEquals(2, b)
+
+        assertEquals(1, data.size())
+    }
+
+    test fun sizeAndEmpty() {
+        val data = HashMap<String, Int>()
+        assertTrue{ data.empty }
+        assertEquals(data.size, 0)
+    }
+
+    /*
+
+    TODO fix bug with .set() on Map...
+
+    test fun setViaIndexOperators() {
+        val map = HashMap<String, String>()
+        assertTrue{ map.empty }
+        assertEquals(map.size, 0)
+
+        map["name"] = "James"
+
+        assertTrue{ !map.empty }
+        assertEquals(map.size(), 1)
+        assertEquals("James", map["name"])
+    }
+    */
+
+    test fun createUsingTuples() {
+        val map = hashMap(#("a", 1), #("b", 2))
+        assertEquals(2, map.size)
+        assertEquals(1, map.get("a"))
+        assertEquals(2, map.get("b"))
+    }
+
+    test fun createUsingTo() {
+        val map = hashMap("a" to 1, "b" to 2)
+        assertEquals(2, map.size)
+        assertEquals(1, map.get("a"))
+        assertEquals(2, map.get("b"))
+    }
+
+    /*
+    test fun createLinkedMap() {
+        val map = linkedMap(#("c", 3), #("b", 2), #("a", 1))
+        assertEquals(1, map.get("a"))
+        assertEquals(2, map.get("b"))
+        assertEquals(3, map.get("c"))
+        assertEquals(arrayList("c", "b", "a"), map.keySet().toList())
+    }
+
+    test fun iterate() {
+        val map = TreeMap<String, String>()
+        map["beverage"] = "beer"
+        map["location"] = "Mells"
+        map["name"] = "James"
+
+        val list = arrayList<String>()
+        for (e in map) {
+            println("key = ${e.getKey()}, value = ${e.getValue()}")
+            list.add(e.getKey())
+            list.add(e.getValue())
+        }
+
+        assertEquals(6, list.size())
+        assertEquals("beverage,beer,location,Mells,name,James", list.makeString(","))
+    }
+
+    test fun iterateWithProperties() {
+        val map = TreeMap<String, String>()
+        map["beverage"] = "beer"
+        map["location"] = "Mells"
+        map["name"] = "James"
+
+        val list = arrayList<String>()
+        for (e in map) {
+            println("key = ${e.key}, value = ${e.value}")
+            list.add(e.key)
+            list.add(e.value)
+        }
+
+        assertEquals(6, list.size())
+        assertEquals("beverage,beer,location,Mells,name,James", list.makeString(","))
+    }
+
+    test fun map() {
+        val m1 = TreeMap<String, String>()
+        m1["beverage"] = "beer"
+        m1["location"] = "Mells"
+
+        val list = m1.map<String,String,String>{ it.value + " rocks" }
+
+        println("Got new list $list")
+        assertEquals(arrayList("beer rocks", "Mells rocks"), list)
+    }
+
+    test fun mapValues() {
+        val m1 = TreeMap<String, String>()
+        m1["beverage"] = "beer"
+        m1["location"] = "Mells"
+
+        val m2 = m1.mapValues<String,String,String>{ it.value + "2" }
+
+        println("Got new map $m2")
+        assertEquals(arrayList("beer2", "Mells2"), m2.values().toList())
+    }
+
+    test fun createSortedMap() {
+        val map = sortedMap(#("c", 3), #("b", 2), #("a", 1))
+        assertEquals(1, map.get("a"))
+        assertEquals(2, map.get("b"))
+        assertEquals(3, map.get("c"))
+        assertEquals(arrayList("a", "b", "c"), map.keySet()!!.toList())
+    }
+
+    test fun toSortedMap() {
+        val map = hashMap<String,Int>(#("c", 3), #("b", 2), #("a", 1))
+        val sorted = map.toSortedMap<String,Int>()
+        assertEquals(1, sorted.get("a"))
+        assertEquals(2, sorted.get("b"))
+        assertEquals(3, sorted.get("c"))
+        assertEquals(arrayList("a", "b", "c"), sorted.keySet()!!.toList())
+    }
+
+    test fun toSortedMapWithComparator() {
+        val map = hashMap(#("c", 3), #("bc", 2), #("bd", 4), #("abc", 1))
+        val c = comparator<String>{ a, b ->
+            val answer = a.length() - b.length()
+            if (answer == 0) a.compareTo(b) else answer
+        }
+        val sorted = map.toSortedMap(c)
+        assertEquals(arrayList("c", "bc", "bd", "abc"), sorted.keySet()!!.toList())
+        assertEquals(1, sorted.get("abc"))
+        assertEquals(2, sorted.get("bc"))
+        assertEquals(3, sorted.get("c"))
+    }
+
+    test fun compilerBug() {
+        val map = TreeMap<String, String>()
+        map["beverage"] = "beer"
+        map["location"] = "Mells"
+        map["name"] = "James"
+
+        var list = arrayList<String>()
+        for (e in map) {
+            println("key = ${e.getKey()}, value = ${e.getValue()}")
+            list += e.getKey()
+            list += e.getValue()
+        }
+
+        assertEquals(6, list.size())
+        assertEquals("beverage,beer,location,Mells,name,James", list.makeString(","))
+        println("==== worked! $list")
+    }
+    */
+
+}
diff --git a/libraries/tools/kotlin-js-library/pom.xml b/libraries/tools/kotlin-js-library/pom.xml
index cea64f0ed12..d4bf68bd910 100644
--- a/libraries/tools/kotlin-js-library/pom.xml
+++ b/libraries/tools/kotlin-js-library/pom.xml
@@ -77,6 +77,7 @@
 <!--
                                         <include name="Ordering.kt"/>
 -->
+                                        <include name="Standard.kt"/>
                                         <include name="Strings.kt"/>
                                     </fileset>
                                 </copy>