jQuery(document).ready(function() {
	const hddn = jQuery('input:hidden[name="wam_sign_up_date"]');
	if( ! hddn.length ) return;
	const today = new Date();
	const date = new Date( (today.getTime()) - (today.getTimezoneOffset()*60*1000) );
	const dateString = date.toISOString().split('T')[0];
	hddn.val( dateString );
});