diff --git a/js/js.libraries/src/core/kotlin.kt b/js/js.libraries/src/core/kotlin.kt
index 5280fa8d75e..ab661372076 100644
--- a/js/js.libraries/src/core/kotlin.kt
+++ b/js/js.libraries/src/core/kotlin.kt
@@ -5,31 +5,22 @@ import java.util.*
 library("comparator")
 public fun comparator<T>(f : (T, T) -> Int): Comparator<T> = js.noImpl
 
-library("array")
 public fun <T> array(vararg value: T): Array<T> = js.noImpl
 
 // "constructors" for primitive types array
-library("array")
 public fun doubleArray(vararg content : Double): DoubleArray    = js.noImpl
 
-library("array")
 public fun floatArray(vararg content : Float): FloatArray       = js.noImpl
 
-library("array")
 public fun longArray(vararg content : Long): LongArray          = js.noImpl
 
-library("array")
 public fun intArray(vararg content : Int): IntArray             = js.noImpl
 
-library("array")
 public fun charArray(vararg content : Char): CharArray          = js.noImpl
 
-library("array")
 public fun shortArray(vararg content : Short): ShortArray       = js.noImpl
 
-library("array")
 public fun byteArray(vararg content : Byte): ByteArray          = js.noImpl
 
-library("array")
 public fun booleanArray(vararg content : Boolean): BooleanArray = js.noImpl
 
diff --git a/js/js.translator/src/org/jetbrains/k2js/translate/intrinsic/functions/factories/ArrayFIF.java b/js/js.translator/src/org/jetbrains/k2js/translate/intrinsic/functions/factories/ArrayFIF.java
index efc8f417a9e..600862be1d3 100644
--- a/js/js.translator/src/org/jetbrains/k2js/translate/intrinsic/functions/factories/ArrayFIF.java
+++ b/js/js.translator/src/org/jetbrains/k2js/translate/intrinsic/functions/factories/ArrayFIF.java
@@ -22,13 +22,19 @@ import com.google.dart.compiler.backend.js.ast.JsExpression;
 import com.google.dart.compiler.backend.js.ast.JsNameRef;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import org.jetbrains.jet.lang.descriptors.DeclarationDescriptor;
+import org.jetbrains.jet.lang.descriptors.FunctionDescriptor;
+import org.jetbrains.jet.lang.descriptors.NamespaceDescriptor;
+import org.jetbrains.jet.lang.resolve.DescriptorUtils;
 import org.jetbrains.jet.lang.resolve.name.Name;
 import org.jetbrains.jet.lang.types.lang.PrimitiveType;
 import org.jetbrains.k2js.translate.context.TranslationContext;
 import org.jetbrains.k2js.translate.intrinsic.functions.basic.BuiltInPropertyIntrinsic;
 import org.jetbrains.k2js.translate.intrinsic.functions.basic.CallStandardMethodIntrinsic;
 import org.jetbrains.k2js.translate.intrinsic.functions.basic.FunctionIntrinsic;
+import org.jetbrains.k2js.translate.intrinsic.functions.patterns.DescriptorPredicate;
 import org.jetbrains.k2js.translate.intrinsic.functions.patterns.NamePredicate;
+import org.jetbrains.k2js.translate.intrinsic.functions.patterns.PatternBuilder;
 import org.jetbrains.k2js.translate.utils.JsAstUtils;
 
 import java.util.List;
@@ -51,6 +57,7 @@ public final class ArrayFIF extends CompositeFIF {
 
     @NotNull
     private static final NamePredicate ARRAYS;
+
     static {
         List<Name> arrayTypeNames = Lists.newArrayList();
         for (PrimitiveType type : PrimitiveType.NUMBER_TYPES) {
@@ -74,6 +81,19 @@ public final class ArrayFIF extends CompositeFIF {
         ARRAYS = new NamePredicate(arrayTypeNames);
     }
 
+    private static final FunctionIntrinsic ARRAY_INTRINSIC = new FunctionIntrinsic() {
+        @NotNull
+        @Override
+        public JsExpression apply(
+                @Nullable JsExpression receiver,
+                @NotNull List<JsExpression> arguments,
+                @NotNull TranslationContext context
+        ) {
+            assert arguments.size() == 1;
+            return arguments.get(0);
+        }
+    };
+
     @NotNull
     private static final FunctionIntrinsic GET_INTRINSIC = new FunctionIntrinsic() {
         @NotNull
@@ -120,5 +140,22 @@ public final class ArrayFIF extends CompositeFIF {
         add(pattern(NUMBER_ARRAY, "<init>"), new CallStandardMethodIntrinsic(new JsNameRef("numberArrayOfSize", "Kotlin"), false, 1));
         add(pattern(CHAR_ARRAY, "<init>"), new CallStandardMethodIntrinsic(new JsNameRef("charArrayOfSize", "Kotlin"), false, 1));
         add(pattern(BOOLEAN_ARRAY, "<init>"), new CallStandardMethodIntrinsic(new JsNameRef("booleanArrayOfSize", "Kotlin"), false, 1));
+        add(PatternBuilder.create("kotlin", "array"), ARRAY_INTRINSIC);
+        add(new DescriptorPredicate() {
+            @Override
+            public boolean apply(@Nullable FunctionDescriptor descriptor) {
+                if (descriptor == null) {
+                    return false;
+                }
+
+                for (PrimitiveType type : PrimitiveType.values()) {
+                    if (type.getArrayTypeName().equals(descriptor.getName())) {
+                        DeclarationDescriptor nsDeclaration = descriptor.getContainingDeclaration();
+                        return nsDeclaration instanceof NamespaceDescriptor && DescriptorUtils.isRootNamespace((NamespaceDescriptor) nsDeclaration) && nsDeclaration.getName().asString().equals("kotlin");
+                    }
+                }
+                return false;
+            }
+        }, ARRAY_INTRINSIC);
     }
 }
diff --git a/js/js.translator/src/org/jetbrains/k2js/translate/intrinsic/functions/factories/TopLevelFIF.java b/js/js.translator/src/org/jetbrains/k2js/translate/intrinsic/functions/factories/TopLevelFIF.java
index f7f7668860f..588cf939126 100644
--- a/js/js.translator/src/org/jetbrains/k2js/translate/intrinsic/functions/factories/TopLevelFIF.java
+++ b/js/js.translator/src/org/jetbrains/k2js/translate/intrinsic/functions/factories/TopLevelFIF.java
@@ -34,7 +34,7 @@ public final class TopLevelFIF extends CompositeFIF {
     @NotNull
     public static final CallStandardMethodIntrinsic EQUALS = new CallStandardMethodIntrinsic(new JsNameRef("equals", "Kotlin"), true, 1);
     @NotNull
-    public static final FunctionIntrinsic RETURN_RECEIVER_INTRINSIC = new FunctionIntrinsic() {
+    private static final FunctionIntrinsic RETURN_RECEIVER_INTRINSIC = new FunctionIntrinsic() {
         @NotNull
         @Override
         public JsExpression apply(
diff --git a/js/js.translator/src/org/jetbrains/k2js/translate/intrinsic/functions/patterns/PatternBuilder.java b/js/js.translator/src/org/jetbrains/k2js/translate/intrinsic/functions/patterns/PatternBuilder.java
index f6ecd1218cd..9485872d020 100644
--- a/js/js.translator/src/org/jetbrains/k2js/translate/intrinsic/functions/patterns/PatternBuilder.java
+++ b/js/js.translator/src/org/jetbrains/k2js/translate/intrinsic/functions/patterns/PatternBuilder.java
@@ -19,7 +19,9 @@ package org.jetbrains.k2js.translate.intrinsic.functions.patterns;
 import com.google.common.collect.Lists;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import org.jetbrains.jet.lang.descriptors.DeclarationDescriptor;
 import org.jetbrains.jet.lang.descriptors.FunctionDescriptor;
+import org.jetbrains.jet.lang.descriptors.NamespaceDescriptor;
 import org.jetbrains.jet.lang.resolve.DescriptorUtils;
 import org.jetbrains.jet.lang.resolve.name.Name;
 
@@ -108,4 +110,34 @@ public final class PatternBuilder {
     public static DescriptorPredicate pattern(@NotNull NamePredicate... checkers) {
         return pattern(Arrays.asList(checkers));
     }
+
+    @NotNull
+    public static DescriptorPredicate create(@NotNull final String... names) {
+        return new DescriptorPredicate() {
+            @Override
+            public boolean apply(@Nullable FunctionDescriptor functionDescriptor) {
+                if (functionDescriptor == null) {
+                    return false;
+                }
+
+                DeclarationDescriptor descriptor = functionDescriptor;
+                int nameIndex = names.length - 1;
+                do {
+                    if (!descriptor.getName().asString().equals(names[nameIndex--])) {
+                        return false;
+                    }
+                    descriptor = descriptor.getContainingDeclaration();
+                    if (nameIndex == -1) {
+                        return isRootNamespace(descriptor);
+                    }
+                }
+                while (descriptor != null && !isRootNamespace(descriptor));
+                return false;
+            }
+        };
+    }
+
+    private static boolean isRootNamespace(DeclarationDescriptor declarationDescriptor) {
+        return declarationDescriptor instanceof NamespaceDescriptor && DescriptorUtils.isRootNamespace((NamespaceDescriptor) declarationDescriptor);
+    }
 }
diff --git a/js/js.translator/testFiles/kotlin_lib.js b/js/js.translator/testFiles/kotlin_lib.js
index 4f4db25f764..2a4ebda109b 100644
--- a/js/js.translator/testFiles/kotlin_lib.js
+++ b/js/js.translator/testFiles/kotlin_lib.js
@@ -59,10 +59,6 @@ var kotlin = {set:function (receiver, key, value) {
         return obj1 === obj2;
     };
 
-    Kotlin.array = function (args) {
-        return args === null || args === undefined ? [] : args.slice();
-    };
-
     Kotlin.intUpto = function (from, to) {
         return Kotlin.$new(Kotlin.NumberRange)(from, to);
     };