function validate(){
	var number = document.getElementById("number").value;
	var eMail = document.getElementById("contactEmail").value;
	var error = 1;
	var emailRegEx =  /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/ ;
	var phoneRegEx =  /^[0-9 \+\(\)]{6,30}$/ ;
	if (emailRegEx.test(eMail)) { 
		error = 0
	}
	if (phoneRegEx.test(number)) { 
		error = 0
	}
	if (error == 1){
		alert("Please enter a valid email address or phone number");
		return false;
	}
	else
	{
		document.getElementById("contactForm").submit()
	}
}