function hover(id)
{
undertext = document.getElementById(id);
undertext.style.color = "#cc0033";
}

function unhover(id)
{
undertext = document.getElementById(id);
undertext.style.color = "#000";
}

function underline(id)
{
bilder = document.getElementById(id);
bilder.style.borderBottom = "solid #cc0033 3px";
}

function restore(id)
{
bilder = document.getElementById(id);
bilder.style.borderBottom = "none";
}

function hide_oppet()
{
if (screen.width <= 900) { document.getElementById("low_screen_res").style.display = "none"; }
}

function display_tider_tvtr() {
var display_tider = document.getElementById("oppet_tvatt_trim");
display_tider.style.display="block"; }

function hide_tider_tvtr() {
var hide_tider = document.getElementById("oppet_tvatt_trim");
hide_tider.style.display="none"; }