$(function(){
	var emailReg = /^[A-Za-z0-9](([_\.\-]?[a-zA-Z0-9]+)*)@([A-Za-z0-9]+)(([\.\-]?[a-zA-Z0-9]+)*)\.([A-Za-z]{2,})$/;
	
	$("#contact").submit(function(){
		var nameVal = $("#name").val();
		var orgVal = $("#organisation").val();
		var mailVal = $("#email").val();
		var messageVal = $("#message").attr("value");
		
		if(nameVal == ""){
			alert("Please enter your name!");
			$("#name").focus();
			return false;
		} else if(orgVal == ""){
			alert("Please enter your organisation!");
			$("#organisation").focus();
			return false;
		} else if(mailVal == ""){
			alert("Please enter your email!");
			$("#email").focus();
			return false;
		} else if(!emailReg.test(mailVal)){
			alert("Please enter a valid email!");
			$("#email").focus();
			return false;
		} else if(messageVal == ""){
			alert("Please enter your message!");
			$("#message").focus();
			return false;
		} else {
			return true;
		}
	});
});