Access to the Kadima party Web site was temporarily inaccessible late Wednesday night, after hackers posted violent photos and anti-Israel slogans on the site, and made apparent threats on the life of party head and opposition leader Tzipi Livni. The hackers, possibly Arabs, posted a horrific photograph of a man lying in a hospital bed, with the caption "This is [former prime minister Ariel] Sharon's case." Underneath, the hackers displayed a photo of Livni, with the threatening caption "We promise you - we're coming." After several minutes, the images and threats were removed from the site.