function checkRequiredFields(input){
    var requiredFields = new Array("logincode");
    var fieldNames = new Array("Kund ID");

    var fieldCheck   = true;
    var fieldsNeeded = "\n\nInformation fattas:\n\n";

    for(var fieldNum=0; fieldNum < requiredFields.length; fieldNum++) {
    	if ((input.elements[requiredFields[fieldNum]].value == "") ||
        	(input.elements[requiredFields[fieldNum]].value == " ")) {

        	fieldsNeeded += fieldNames[fieldNum] + "\n";
                fieldCheck = false;
        }
    }

    if (fieldCheck == true) {
		return true;
    }
    else
    {
        alert(fieldsNeeded);
        return false;
    }
}
function checkRequiredFieldsForgottenID(input){
	if (input.useremail.value == "" || input.useremail.value.substr(0,1) == " ") {
		alert ("V\u00E4nligst fyll i e-post");
		return false;
	}
	return true;
}
