var deviceAndroid = "android";
var deviceIphone = "iphone";
var deviceIpod = "ipod";
var uagent = navigator.userAgent.toLowerCase();

function DetectDevice()
{
	if (uagent.search(deviceIphone) > -1 || uagent.search(deviceIpod) > -1 || uagent.search(deviceAndroid) > -1)
	{
		page = location.href.substring(location.href.lastIndexOf("/")+1,location.href.length);
		url = location.href.substring(0,location.href.length-5);

		if (page == "forside.aspx" || page == "default.aspx" || page.length == 0) 
		{
			document.location.href = location.href.substring(0,location.href.lastIndexOf("/")) + "/mforside.aspx";
		}
		else if (page == "personale.aspx")
		{
			document.location.href = url + "/mpersonale.aspx";
		}
		else if (page == "find-handelsskolen.aspx" || page == "find-kursuscenteret.aspx")
		{
			document.location.href = url + "/mtekstimgs.aspx";
		}
		else
		{
			document.location.href = url + "/mtekst.aspx";
		}
	}
}

function clearfield(field_id, term_to_clear) {
	if (document.getElementById(field_id).value == term_to_clear) {
		document.getElementById(field_id).value = "";
	}
}
function fillfield(field_id, term) {
	if (document.getElementById(field_id).value == "") {
		document.getElementById(field_id).value = term;
	}
}

function hidemail(element, user, site, tld) {
	addr = user+'@'+site+'.'+tld;
	str = '<a href=\"mail';
	str += 'to'+':';
	str += addr;
	str += '\">';
	str += user+'&#64;'+site+'.'+tld;
	str += '</a>';
	document.getElementById(element).innerHTML = str;
}