navHover = function() {
	var lis = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<lis.length; i++) {
		lis[i].onmouseover=function() {
			this.className+=" iehover";
		}
		lis[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", navHover);

function show_hide_nh()
{
	if (document.getElementById('named_holder').checked == true)
	{
		document.getElementById('license_contact_details').style.display = '';
	}
	else
	{
		document.getElementById('license_contact_details').style.display = 'none';
	}
}