window.onload = main;

function main() {
	document.getElementById('nom').focus();
	document.getElementById('contacta_form').onsubmit = valida;
}

function valida() {
	var LANG = new Array;
	LANG[0] = "Don't leave any empty field";
	LANG[1] = "Give a valid email adress";
	
	var camp = document.getElementById('contacta_form').elements;
	for (var i=0; i<camp.length; i++) {
		// 0. Camps buits?
		if (camp[i].value.length == 0) {
			camp[i].style.border = "1px solid #f00";
			document.getElementById('errors').innerHTML = "<p class='missatge-0'>" + LANG[0] + "</p>";
			return false;
		}
	}

	var	aa = document.getElementById('email').value.split('@');

	if (aa.length >1) {
		var bb = aa[1].split('.');
	}

	if ((aa.length != 2) || (bb.length != 2)) {
		document.getElementById('email').style.border = "1px solid #f00";
		document.getElementById('errors').innerHTML = "<p class='missatge-0'>" + LANG[1] + "</p>";
		return false;
	}
	return true;
}