function switchIt(self, id) {
	var elm = document.getElementById('detail-' + id);
	if(elm) {
        	if(self.className == 'selected') {
			elm.style.display = 'none';
	        	self.className = '';
        		showedId = 0;
		} else {
			showedId = id;
			elm.style.display = 'table-row';
			self.className = 'selected';
		}
	}
}