function trim(stringToTrim) {
	return stringToTrim.replace(/^\s+|\s+$/g,"");
}

function checkemail(){ //trim left and right
	email = trim($('contact_email').value);	

	if (email=="" || email.indexOf("@")<0 || email.indexOf(".")<0){
		alert("Invalid email, please enter email in the form of emailname@someplace.com");
		$('contact_email').focus();
		return false;
	}
	
	if($('msg').value==""){
		alert("Message is blank");
		$('msg').focus();
		return false;
	}
	return true;
}

function sendemail(){
	$('emailform').style.display = 'block';
	$('emailform').style.visibility = 'visible';
	
	$('emailheader').style.display = 'none';
	$('emailheader').style.visibility = 'hidden';
}

/*
CSS Menu highlight- By Marc Boussard (marc.boussard@syntegra.fr)
Modified by DD for NS4 compatibility
Visit http://www.dynamicdrive.com for this script
*/
var ns4class=''