onload = function() { 
	loginSetText();
}

//Write help text in login field
function loginSetText () {
	//Get the form fields
	var userField = document.getElementById("userField");
	var passField = document.getElementById("passField");
	//The login form
	var searchform = document.getElementById('loginform');
	
	if(userField.value.length == 0) {
		userField.value = "Brugernavn";
	}
	//Set onclick: Clear help text
	userField.onclick = function() {
		if(userField.value == "Brugernavn") {
			userField.value = "";
		}
	}
	
	if(passField.value.length == 0) {
		passField.value = "Password";
	}
	//Set onclick: Clear help text
	passField.onclick = function() {
		if(passField.value == "Password") {
			passField.value = "";
		}
	}	
}



String.prototype.trim = function() {
    return this.replace( /^\s+|\s+$/, "" );
}

function addClassName (elem, theClass) {
    removeClassName (elem, theClass);
    elem.className = (elem.className + " " + theClass).trim();
}

function removeClassName (elem, theClass) {
	if (elem.className) {
		elem.className = elem.className.replace(theClass, "").trim();
	}
}


function writeInput(x){
	x.value=''; 
	x.style.color="#000";
}

//write the main email-address
//Trying too spoof email harvester bots
//Creates a link on all <a class="js-maillink"></a>
function create_maillink() {
 	var m1829_part1 = "kontakt";
 	var m1829_part2 = "@udnu.dk";
	var m1829 = m1829_part1+m1829_part2;
	var links = document.getElementsByTagName("a")
	for (var i = 0; i<links.length; i++) {
		if (links[i].className == "js-maillink") {
			links[i].innerHTML = "Kontakt udnu.dk";
			links[i].href = "mailto:" + m1829;
		}
	}
}