function valdetails(form) {
	var emailPattern = /^[\w\.\-]+@([\w\-]+\.)+[a-zA-Z]+$/;
	var detailsform = document.forms["detailsform"];
	var fullname = detailsform.elements["fullname"];
	var address = detailsform.elements["address"];
	var emailaddress = detailsform.elements["emailaddress"];
	if (fullname.value == "") {
		fullname.className = "formerror";
		alert('Please fill in your full name...');
		fullname.focus();
		return false;
	}
	if (emailaddress.value == "") {
		emailaddress.className = "formerror";
		alert('Please fill in your email address...');
		emailaddress.focus();
		return false;
	}
	if (!emailPattern.test(emailaddress.value)) {
		emailaddress.className = "formerror";
		alert('Please fill in a valid email address...');
		emailaddress.select();
		return false;
	}
	if (address.value == "") {
		address.className = "formerror";
		alert('Please fill in your address...');
		address.focus();
		return false;
	}
	return true;
}

function valdetails2(form) {
	var emailPattern = /^[\w\.\-]+@([\w\-]+\.)+[a-zA-Z]+$/;
	var detailsform = document.forms["detailsform2"];
	var fullname = detailsform.elements["fullname"];
	var emailaddress = detailsform.elements["emailaddress"];
	if (fullname.value == "") {
		fullname.className = "formerror";
		alert('Please fill in your full name...');
		fullname.focus();
		return false;
	}
	if (emailaddress.value == "") {
		emailaddress.className = "formerror";
		alert('Please fill in your email address...');
		emailaddress.focus();
		return false;
	}
	if (!emailPattern.test(emailaddress.value)) {
		emailaddress.className = "formerror";
		alert('Please fill in a valid email address...');
		emailaddress.select();
		return false;
	}
	return true;
}
function showpast(){
	if (document.getElementById('pastex') && document.getElementById('show')) {
		var pastex = document.getElementById('pastex');
		var show = document.getElementById('show');
		if (pastex.style.display == 'none') {
			pastex.style.display = 'block';
			show.innerHTML = '[-]';
		} else {
			pastex.style.display = 'none';
			show.innerHTML = '[+]';
		}
	}
}