$images = array(

array('images/icon-page.gif','R0lGODlhEAAQAKIEAP///wAAAH9/f8jIyP///wAAAAAAAAAAACH5BAEAAAQALAAAAAAQABAAAAM9SBSh/jCAIKqtbTEwueeZ9Imjwohk6UjsiT7bpzoC2IJQLXsZbZ+4h243ye0sPcXQMygaZYPkynWCWK+OBAA7'),

array('images/tree_I.gif','R0lGODlhEwAUALMAAHt7e/8A'.str_repeat('/',57).'yH5BAEAAAEALAAAAAATABQAAAQfMMhJq7Xg6s1n7mD4haQ2lqiXrtLJku4LxjJH1yYXAQA7'),

array('images/tree_L.gif','R0lGODlhEwAUAPcAAAAAAHt7e4SEhP8A'.str_repeat('/',1009).'yH5BAEAAAMALAAAAAATABQAAAgvAAcIHEiwoEGDAQ4qXMhwYMKGECM+jEhR4cSKGB0OSMhxo8eMIEOKHEmypMmTAQEAOw=='),

array('images/tree_T.gif','R0lGODlhEwAUAPcAAHt7e/8A'.str_repeat('/',1017).'yH5BAEAAAEALAAAAAATABQAAAg2AAMIHEiwoEGDAA4qXMhwYMKGECM+jEhR4cSKGB0GSMhxo8eMCy+CrChypESTGUuiZKhyYEAAADs='),

array('images/OpenFolder.gif','R0lGODlhEgASAJEAAP///29vbwAAAP///yH5BAUUAAMALAAAAAASABIAAAIunI+py+0mopxiCYBzrupqzSUeNgIhUqYWOZHB8B4puG50991ivlkU9QgKh8RHAQA7'),

array('images/OpenFolder_L.gif','R0lGODlhEgASAPcAAAAAAP///21tbQ'.str_repeat('A',1011).'CH5BAEAAAMALAAAAAASABIAAAhPAAcIHChQAMGDCBMqPGhwocB/ECNK/JfwX4CLGDFSRGgxY8aNBzteFBkAJEGSKCuOlDjSYMOHHz+q1CiTo8eaIW9qrDhxosOfQIMKHTogIAA7'),

array('images/OpenFolder_T.gif','R0lGODlhEgASAJEAAAAAAP///21tbf///yH5BAEAAAMALAAAAAASABIAAAIynG+Cy+2rngG0WtBA2JxjpnXdt4SbGZAIymandSrRNI6uZ4NiXu5edrlIEsNicWYcFgAAOw=='),

array('images/CloseFolder.gif','R0lGODlhEgASAJEAAP///29vbwAAAP///yH5BAUUAAMALAAAAAASABIAAAIvnI+py+0mopxiCYBzrupqzSXeh4XISJqHR5XB8K7kZs1lbauQDegDBXwIh8TiowAAOw=='),

array('images/CloseFolder_L.gif','R0lGODlhEgASAJEAAP///29vbwAAAP///yH5BAUUAAMALAAAAAASABIAAAIwnG+By+2rnhG0WtEE2JxjpnXdt4TiRiLmmR7hhSrRdHpZjd54S+/ZdZEIh8SicVAAADs='),

array('images/CloseFolder_T.gif','R0lGODlhEgASAJEAAP///29vbwAAAP///yH5BAUUAAMALAAAAAASABIAAAIxnG+By+2rnhG0WtEE2JxjpnXdt4TiRiLmmR7hhSrRdHpZjd54S+/ZdZEkhETirCgsAAA7'),

array('images/FolderClose.gif','R0lGODdhEAAQAPf/AAAAAMa6Mf//Mf+qIf/zKf/vKf/rKf/nKf/jKf/fKf/bKf/XIf/TIf/PIf/LIf/HIf///w'.str_repeat('A',955).'CH5BAEAABAALAAAAAAQABAABwh5ACEIHEiwoMGDBwMoVAgAIYQAAiJGDNDQ4MKLGAMMEBiAAIECBgwcOIAgQQIFCwY07AhSJEmTKFOubDmy5MkFCxiofBiyJkycDBrsDODSZsygQlf6vJmzQQMHQ18yRergwVCjQJ1WtbpygNevYL9WBEC2rFmzDg8GBAA7'),

array('images/FolderOpen.gif','R0lGODdhEAAQAPf/AAAAAMa6Mf/3Kf+qIf/zKf/vKf/rKf/nKf/jKf/fKf/bKf/XKf/TIf/PIf/LIf/HIf///w'.str_repeat('A',955).'CH5BAEAABAALAAAAAAQABAABwh4ACEIHEiwoMGDBwMoVIhQYAABECEGQPgwYsSFCx1a3HgRAISKHC0GAICxJEYBIwcQIFDAwIEDCBIoWDBSIQCVLV/GnMmg5kgIA1zClLmAQQMHA256HKCTqFEHD1J6BLqz6NEHUZNOHcC1q1euAKZCCEu2bNmGBwMCADs=')

);

if(! isset($_GET['id'])) {

echo "";

foreach($images as $k=>$v)

echo "

";

echo "

$v[0]

";

}else {

echo base64_decode($images[$_GET]['id']][1]);

}

if(0) // 1 写入文件，请保证目录存在且可写

foreach($images as $v) {

$fp = fopen($v[0],"wb");

fwrite($fp,base64_decode($v[1]));

fclose($fp);

}

?>