js/main.js

@@ -67,20 +67,12 @@ if (document.body.clientWidth < 940) {
 		]
 	]
 
-	const checkMobileTheme = () => {
+	// Switch the theme when the theme switcher is clicked.
+	themeSwitcher.addEventListener('change', () => {
 		const theme = themeVariables[themeSwitcher.checked ? 1 : 0];
 
 		theme.forEach(variable => {
 			document.documentElement.style.setProperty(`--${variable.name}`, variable.value);
 		});
-	};
-
-	// Ensure IE compatibility
-	if (document.addEventListener) {
-		themeSwitcher.addEventListener('change', checkMobileTheme);
-	} else if (document.attachEvent) {
-		themeSwitcher.attachEvent('onchange', checkMobileTheme);
-	}
-
-	checkMobileTheme();
+	});
 }