function validText(id){
	if (document.getElementById(id).value == ""){
		document.getElementById("error_"+id).style.display = "block";
		return false;
	} else {
		document.getElementById("error_"+id).style.display = "none";
		return true;
	}
}
function validEmail(id){
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.getElementById(id).value)){
		document.getElementById("error_"+id).style.display = "none";
		return true;
	} else {
		document.getElementById("error_"+id).style.display = "block";
		return false;
	}
}

function validPhone(id){
	var stripped = document.getElementById(id).value.replace(/[\(\)\.\-\ ]/g, '');
	if (isNaN(parseInt(stripped))) {
		document.getElementById("error_"+id).style.display = "block";
		return false;
	} else {
		document.getElementById("error_"+id).style.display = "none";
		return true;
	}
}