// Darren Chowles - darren@netdreams.co.uk
// 18 Jan 2008

function trim(text){
	text = text.replace(/^\s+/, "");
	text = text.replace(/\s+$/, "");
	text = text.replace(/\s+/g, " ");
	return text;
}

function sendFeedback(){		

	var objForm = document.getElementById("frmEnquiry");
	
	if (trim(objForm.frm_name.value).length < 2){
		alert("Please enter your name.");
		objForm.frm_name.value = trim(objForm.frm_name.value);
		objForm.frm_name.focus();
		return false;
	}
	
	if (trim(objForm.frm_surname.value).length < 2){
		alert("Please enter your surname.");
		objForm.frm_surname.value = trim(objForm.frm_surname.value);
		objForm.frm_surname.focus();
		return false;
	}
	
	if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(trim(objForm.frm_email.value)))){
		alert("Please enter a valid email address for yourself.");
		objForm.frm_email.value = trim(objForm.frm_email.value);
		objForm.frm_email.focus();
		return false;
	}
	
	return true;
	
}

function showStaff(intNum,camnt){
	for(i=1;i<=camnt; i++){
		document.getElementById("staff" + i).style.display = "none";
		document.getElementById("sl" + i).className = "normal";
	}
	document.getElementById("staff" + intNum).style.display = "block";
	document.getElementById("sl" + intNum).className = "selected";
}