Unchecking "Same address" in checkout
This scripts unchecks the "Same as invoice address" in the Delivery address section of the EasyWebshop checkout.

To use it:

1. Navigate to Settings > CMS > Shopping cart - Checkout > Your order (in Dutch the page is named "Uw bestelling")
2. At Page content - footer, click the Insert icon and click Edit HTML
3. Paste the Javascript code below and save
4. Repeat for each language if the webshop is multilingual

<script>
function uncheckSameAddr() {
	if (document.getElementById('accountform')) {
		var f = document.getElementById('accountform');
		if (f.same_addr.checked) {
			f.same_addr.checked = false;
			switchShippingFields(false);
			calcShipping();
		}
	}
}


function clearDeliveryAddr() {
	if (document.getElementById('accountform')) {
		var f = document.getElementById('accountform');
		f.d_company.value = '';
		f.d_title.value = '';
		f.d_firstname.value = '';
		f.d_lastname.value = '';
		f.d_street.value = '';
		f.d_no.value = '';
		f.d_zipcode.value = '';
		f.d_city.value = '';
		f.d_province.value = '';
	}

}

function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			if (oldonload) {
				oldonload();
			}
			func();
		}
	}
}
addLoadEvent(uncheckSameAddr);
addLoadEvent(clearDeliveryAddr);
</script>