function startValidating() {
	var error = 0;

	if (document.getElementById("fname").value == "required field" || document.getElementById("fname").value == "") {
		error = 1;
		document.getElementById("fname").style.color = "#C00";
		document.getElementById("fname").value = "required field";
	
	}
	
	if (document.getElementById("sname").value == "required field" || document.getElementById("sname").value == "") {
		error = 1;
		document.getElementById("sname").style.color = "#C00";
		document.getElementById("sname").value = "required field";
	
	}
	
	if (document.getElementById("telephone").value == "required field" || document.getElementById("telephone").value == "") {
		error = 1;
		document.getElementById("telephone").style.color = "#C00";
		document.getElementById("telephone").value = "required field";
	}
	
	if (error == 1) {
	
		document.getElementById("errorbox").style.display = "block";
		return false;
	}
	else
		return true;
}