PHP Decode

<?  <script language=JavaScript>eval(unescape('var%20codelock_bas%3D%27ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789%2B%2F%27%3B%20function%20codelock_dec%28str%29%20%7B%20str%3Dstr.split%28%27%40%27%29.join%28%27CAg%27%29%3B%20str%3Dstr.split%28%27%21%27%29.join%28%27W5%27%29%3B%20str%3Dstr.split%28%27%2A%27%29.join%28%27CAgI%27%29%3B%20var%20bt%2C%20dt%20%3D%20%27%27%3B%20for%28i%3D0%3B%20i%3Cstr.length%3B%20i%20%2B%3D%204%29%20%7B%20bt%20%3D%20%28codelock_bas.indexOf%28str.charAt%28i%29%29%20%26%200xff%29%20%3C%3C18%20%7C%20%28codelock_bas.indexOf%28str.charAt%28i%20%2B1%29%29%20%26%200xff%29%20%3C%3C12%20%7C%20%28codelock_bas.indexOf%28str.charAt%28i%20%2B2%29%29%20%26%200xff%29%20%3C%3C%206%20%7C%20codelock_bas.indexOf%28str.charAt%28i%20%2B3%29%29%20%26%200xff%3B%20dt%20%2B%3D%20String.fromCharCode%28%28bt%20%26%200xff0000%29%20%3E%3E16%2C%20%28bt%20%26%200xff00%29%20%3E%3E8%2C%20bt%20%26%200xff%29%3B%20%7D%20if%28str.charCodeAt%28i%20-2%29%20%3D%3D%2061%29%20%7B%20return%28dt.substring%280%2C%20dt.length%20-2%29%29%3B%20%7D%20else%20if%28str.charCodeAt%28i%20-1%29%20%3D%3D%2061%29%20%7B%20return%28dt.substring%280%2C%20dt.length%20-1%29%29%3B%20%7D%20else%20%7Breturn%28dt%29%7D%3B%20%7D')); document.write(codelock_dec('JFQ9a!jbHVkZSAnZ!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!kZXg6MDt0ZXh0LWFsaWduOmxlZnQ7Ij4NCjxzcGFuIHN0eWxlPSJjb2xvcjojMDAwMDAwO2ZvbnQtZmFtaWx5OkFyaWFsO2ZvbnQtc2l6ZTo3NXB4OyI+PHN0cm9uZz5XZWJzaXRlIEZvciBTYWxlIE5vdyA8L3N0cm9uZz48L3NwYW4+PC9kaXY+DQo8L2JvZHk+')); </script> ?>