function switchview(n) {
	tmp = document.all?document.all['row' + n]:document.getElementById('row' + n);
	oldstyle = tmp.style.display;
	tmp.style.display = tmp.style.display == 'none'?(document.all?'block':'table-row'):'none';
	document.cookie='sikkviewswitcher_'+n+'='+tmp.style.display;
}