function validate()
		{
		errormsg="";
		var pattern=/^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_.-])+\.([a-zA-Z])+([a-zA-Z])+/;
		
			if(document.contactform.name.value == ""){
				errormsg += "Name <br> \n";
			}
			
			if(document.contactform.email.value == ""){
				errormsg += "E-mail<br> \n";
			} else {
				if(pattern.test(document.contactform.email.value)==false){	
						errormsg += "You're email is not correct <br /> \n";
					}
			}
			if(document.contactform.message.value == ""){
				errormsg += "Message \n";
			}
			
			if (errormsg=="") {
				document.contactform.submit();
			} else {			
				//alert("De volgende velden zijn niet of niet correct ingevuld: \n" + errormsg);
				
				message = "<strong>The following fields are not correct:</strong><br> \n" + errormsg;
				
				jQuery(document).ready(function() {
				
					$(".errormessage").fadeIn('slow').html(message);
				
				});
				
			}
			
			
		}