3 files changed, 14 insertions, 1 deletions
diff --git a/packages/website/ts/utils/constants.ts b/packages/website/ts/utils/constants.ts
index f8710b349..9dc1d492c 100644
--- a/packages/website/ts/utils/constants.ts
+++ b/packages/website/ts/utils/constants.ts
@@ -4,6 +4,9 @@ import { BigNumber } from '@0xproject/utils';
 export const constants = {
     DECIMAL_PLACES_ETH: 18,
     DECIMAL_PLACES_ZRX: 18,
+    ETHER_TOKEN_SYMBOL: 'WETH',
+    ZRX_TOKEN_SYMBOL: 'ZRX',
+    ETHER_SYMBOL: 'ETH',
     GENESIS_ORDER_BLOCK_BY_NETWORK_ID: {
         1: 4145578,
         42: 3117574,
diff --git a/packages/website/ts/utils/style.ts b/packages/website/ts/utils/style.ts
index 51b6e4eb6..0411cdd91 100644
--- a/packages/website/ts/utils/style.ts
+++ b/packages/website/ts/utils/style.ts
@@ -1,4 +1,5 @@
 export const zIndex = {
     topBar: 1100,
-    overlay: 1101,
+    overlay: 1105,
+    aboveOverlay: 1106,
 };
diff --git a/packages/website/ts/utils/utils.ts b/packages/website/ts/utils/utils.ts
index e79a873e0..b9d962b75 100644
--- a/packages/website/ts/utils/utils.ts
+++ b/packages/website/ts/utils/utils.ts
@@ -11,6 +11,7 @@ import {
     Environments,
     Order,
     Providers,
+    ProviderType,
     ScreenWidths,
     Side,
     SideToAssetToken,
@@ -313,8 +314,16 @@ export const utils = {
     isStaging(): boolean {
         return _.includes(window.location.href, configs.DOMAIN_STAGING);
     },
+    isExternallyInjected(providerType: ProviderType, injectedProviderName: string): boolean {
+        return providerType === ProviderType.Injected && injectedProviderName !== constants.PROVIDER_NAME_PUBLIC;
+    },
     isDogfood,
     shouldShowPortalV2(): boolean {
         return this.isDevelopment() || this.isStaging() || this.isDogfood();
     },
+    getEthToken(tokenByAddress: TokenByAddress): Token {
+        const tokens = _.values(tokenByAddress);
+        const etherToken = _.find(tokens, { symbol: constants.ETHER_TOKEN_SYMBOL });
+        return etherToken;
+    },
 };