function emailCheck(el) {
	var emailStr = el;
	var emailPat = /^[\'_\.0-9A-Za-z-]+@([0-9A-Za-z-]+[0-9A-Za-z-\.]+)\.([A-Za-z]){2,4}$/;
	var email = emailStr.toLowerCase();
	var matchArray = email.match(emailPat);
	if (matchArray==null) {
		return (false);
	}
	return (true);
}

function numberOnly(ev) {
	var allowKeys = '1234567890()+- ';
	var key = 0;
	if (ev.which) key = ev.which;
	else key = ev.keyCode;
	if ((key == 9) || (key == 8) || (key == 46) || (key == 37) || (key == 39)) return true;
	else if (allowKeys.indexOf(String.fromCharCode(key))>-1) return true;
	else return false;
}

function jobForm() {
	if (document.getElementById('Name').value == '') {
		alert('Please enter you name');
		document.getElementById('Name').focus();
		return (false);
	}
	if (document.getElementById('Address').value == '') {
		alert('Please enter you address');
		document.getElementById('Address').focus();
		return (false);
	}
	if (document.getElementById('Telephone').value == '') {
		alert('Please enter a contact telephone number');
		document.getElementById('Telephone').focus();
		return (false);
	}
	if (document.getElementById('Email').value == '') {
		alert('Please enter your email address');
		document.getElementById('Email').focus();
		return (false);
	} else if (emailCheck(document.getElementById('Email').value)==false) {
		alert('Please enter a valid email address');
		document.getElementById('Email').focus();
		return (false);
	}
	if (document.getElementById('Gender').options[document.getElementById('Gender').options.selectedIndex].value == "#") {
		alert("Please select your gender");
		document.getElementById('Gender').focus();
		return (false);
	}
	if (document.getElementById('Age').value == '') {
		alert('Please enter your age');
		document.getElementById('Age').focus();
		return (false);
	}
	if (document.getElementById('Nationality').value == '') {
		alert('Please enter your nationality');
		document.getElementById('Nationality').focus();
		return (false);
	}
	if (document.getElementById('Experience').value == '') {
		alert('Please enter any experience you have');
		document.getElementById('Experience').focus();
		return (false);
	}
}
