function validate() {
    // validate
    var forename, surname, tel, email, doi, loi, incident, injuries;
    forename = document.getElementById("Forename").value;
    surname = document.getElementById("Surname").value;
    tel = document.getElementById("Telephone").value;
    email = document.getElementById("Email_Address").value;
    doi = document.getElementById("Date_of_Incident").value;
    loi = document.getElementById("Location_of_Incident").value;
    incident = document.getElementById("Describe_The_Incident").value;
    injuries = document.getElementById("Describe_Your_Injuries").value;

    // Validate form
    var valForm = new Array();
    if (forename == "") {
        valForm[valForm.length] = '\r\n Forename is a required field';
    }
    if (surname == "") {
        valForm[valForm.length] = '\r\n Surname is a required field';
    }
    if (tel == "") {
        valForm[valForm.length] = '\r\n Telephone is a required field';
    }
    if (email == "") {
        valForm[valForm.length] = '\r\n E-mail Address is a required field';
    }
    else if (ValidateItem('email', email)) {
        valForm[valForm.length] = '\r\n Please enter a valid e-mail address';
    }
    if (doi == "") {
        valForm[valForm.length] = '\r\n Please provide us with the date of the incident';
    }
    if (loi == "") {
        valForm[valForm.length] = '\r\n Please provide us with the location of the incident';
    }
    if (incident == "") {
        valForm[valForm.length] = '\r\n Please provide us with a description of the incident';
    }
    if (injuries == "") {
        valForm[valForm.length] = '\r\n Please provide us with a description of your injuries ';
    }

    // Check for invalid entries
    if (valForm.length > 0) {
        alert('Some errors occurred in your submission: \r\n' + valForm.toString());
        return false;
    }
    else {
        return true;
	}        
}

/*
    Validations
*/
function ValidateItem(ftype, fvalue)
{
    switch(ftype)
    {
	    case "email":
            var objRegExp = /^.+@[^\.].*\.[a-z]{2,}$/;
            //check for format
            return objRegExp.test(fvalue);
    }
}