$(document).ready(
	function() {
				
		$('#dyn_form_2').bind('submit', function() {
			
			var sErr = '';
			
									if ($("[name='data_element_40911']").val() == '')
						{
							sErr += '* Selecteer een datum\n';
						}
												if ($("[name='data_element_40894']").val() == '')
						{
							sErr += '* Naam\n';
						}
												if ($("[name='data_element_40895']").val() == '')
						{
							sErr += '* Functie\n';
						}
												if ($("[name='data_element_40896']").val() == '')
						{
							sErr += '* Bedrijf\n';
						}
												if ($("[name='data_element_40897']").val() == '')
						{
							sErr += '* Adres1\n';
						}
												if ($("[name='data_element_40900']").val() == '')
						{
							sErr += '* Stad\n';
						}
												if ($("[name='data_element_40901']").val() == '')
						{
							sErr += '* Postcode\n';
						}
												if ($("[name='data_element_40903']").val() == '')
						{
							sErr += '* Telefoon\n';
						}
												if ($("[name='data_element_40904']").val() == '')
						{
							sErr += '* eMail Adres\n';
						}
												if ($("[name='data_element_40907']").val() == '')
						{
							sErr += '* Activiteit \n';
						}
									
			if (sErr != '') {
				alert('Please complete the following fields:\n\n' + sErr);
				return false;
			}
			
			return true;
		});
	}
);