function advancedSearch() {
	if(document.getElementById('advanced_search').value == 'no') {
		as = 'yes';
		document.getElementById('advancedSearchText').innerHTML = 'Luk Avanceret søgning';
		document.getElementById('advancedSearchImg').innerHTML = '<img src="/gfx/icons/advanced_search_close.png" width="16" height="16" />';
	}
	else if(document.getElementById('advanced_search').value == 'yes') {
		as = 'no';
		document.getElementById('advancedSearchText').innerHTML = 'Avanceret s&oslash;gning';
		document.getElementById('advancedSearchImg').innerHTML = '<img src="/gfx/icons/advanced_search.png" width="16" height="16" />';
	}
	document.getElementById('advanced_search').value = as;
}