function ValidateAddUrl(form)
{
	if (form.title.value == "") {
		alert("Please choose a title for your url.");
		form.title.focus(); return (false);
  	}
	if (form.text.value == "") {
		alert("Please add a little description.");
		form.text.focus(); return (false);
  	}
	if (form.website.value == "") {
		alert("Please choose the website to open.");
		form.website.focus(); return (false);
  	}
	if (form.email.value == "") {
		alert("Please add your email address.");
		form.email.focus(); return (false);
  	}
	return (true);
}

function textCounter(field, cntfield, maxlimit) {
	if (field.value.length > maxlimit) // if too long...trim it!
		field.value = field.value.substring(0, maxlimit);
	// otherwise, update 'characters left' counter
	else
		cntfield.value = maxlimit - field.value.length;
}