function GetId(id) {
	if(document.getElementById) // standardised method first
		return document.getElementById(id);
	else if(document.all)
		return document.all[id];
	else if(document.layers)
		return document.layers[id];
	else
		return null;
}
function CheckForm(){
	var email_reg = /^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})$/;
	var letters_reg  = /^[A-Za-z\u00C0-\u00ff\s]+$/;
	var name = GetId('name').value;
	var email = GetId('email').value;
	var temp_country = GetId('country').selectedIndex;
	var country = GetId('country')[temp_country].value;
	var message = GetId('message').value;
	//alert(country);
	if(name == "" || email == "" || message == "")
			alert("You must fill all the field!");	
		else {
			if(letters_reg.test(name) == false)
				alert("Full name must be contain only letters and/or spaces");
			else {
				GetId('contact_form').submit();
			}
		}
}