// include_lib.js   加载要使用的功能类包
var lib_path = "http://img.cthnet.com/module/js/";


//document.write("<script type='text/javascript' src='"+ lib_path +"lib/json2.js'></script>");
document.write("<script type='text/javascript' src='"+ lib_path +"lib/prototype.js'></script>");
document.write("<script type='text/javascript' src='"+ lib_path +"lib/base.js'></script>");
document.write("<script type='text/javascript' src='"+ lib_path +"lib/Utils.js'></script>");
document.write("<script type='text/javascript' src='"+ lib_path +"lib/Ajax_Transport.js'></script>");



//json2  与 prototype会产生冲突，只能选用一个