function toggle(obj) {
	$("#"+obj).slideToggle("normal");
}
function nlReg() {
	var pattern = /^[_\.0-9A-Za-z-]+@([0-9A-Za-z\-]+\.)+[a-z]{2,4}$/;
	var email = document.getElementById("nl_email").value;
	if (pattern.exec(email)) {
		$.post("nlhandler.php",{nl_email: email},function() {
			document.getElementById("nl_email").value="Ihre E-Mail Adresse";
			alert("Vielen Dank für Ihr Interesse an unserem Newsletter.");
		});	
	}
}
function mover(obj,pic) {
	document.getElementById(obj).src=pic;
}
function formcheck(form2check) {
	var fields2check = new Array("Name","Email","Phone","Message");
	for(var i = 0; i < fields2check.length; ++i) { 
		if(!form2check[fields2check[i]].value) {
			alert("Please fill in the field '"+fields2check[i]+"'.");
			form2check[fields2check[i]].focus();
			return false;
		}
	} 
	return true;
}