News At Seven-Thirty highlights: 61 revellers killed in Bangkok nightclub fire; Ocean Park trainer bitten by sea lion; Elderly can use healthcare vouchers started today; China and US celebrated 30 years diplomatic ties; Israel launched fresh air strikes on Gaza; Slovakia has become the 16th country to adopt euro; First test flight with biofuel by Air New Zealand; Gov’t will fund telephone interpreter service; Jockey Club donated 2 million to local food bank; First baby girl born locally in 2009; Annual Winter Swimming Championship held today; Cities over the world celebrated New Year.