function chkForm(form){
			var valid = true
			var email = form.emailField.value
			var comments = form.commentsField.value
			var hiddenEmail = document.getElementById("hidden1")
			var hiddenComments = document.getElementById("hidden2")
			var hiddenBox = document.getElementById("hiddenbox")			
			
			if ((email.indexOf(".") > 2) && (email.indexOf("@") > 0)) {
				hiddenEmail.style.display='none'
				document.getElementById("emailField").className='textbox'
			} else {
				hiddenEmail.style.display='block'
				document.getElementById("emailField").className='textboxBad'
				valid=false				
			}
			if (comments.length < 10) {
				hiddenComments.style.display='block'
				document.getElementById("commentsField").className='textareaBad'
				valid=false
			} else {
				hiddenComments.style.display='none'
				document.getElementById("commentsField").className='textareaGood'
			}
			if (valid==false) {
				hiddenBox.style.display='block'
			}
			else { 
				hiddenBox.style.display='none' 
				alert('Thank you, we have recieved your message and if a reply is needed we will reply within 24 hours.')
			}
			
			return valid
}