同一个服务器，同一段页面代码。用ie7跟ie6就不一样。

同一个服务器，同一段页面代码。用ie7跟ie6就不一样。 ie7的解释（红色）我的TreeView表现正常 
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<script src="/ScriptResource.axd?d=V-sNaMF3hkv53xKNmkvz_zyK80NScep9-oW1XzlpryB8nkJVPM0JsUN_Y69BMc0-kUJnnJHHruz3XU8fWgEZSK8gPvscb04WjKABPdhlzoU1&t=633350377556562500" type="text/javascript"></script> 
<script type="text/javascript"> 
//<![CDATA[ 
if (typeof(Sys) === 'undefined') throw new Error('ASP.NET Ajax 客户端框架未能加载。'); 
//]]> 
</script> 
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ie6的解释（莫名其妙的多了一个原先文件的根目录，日了） 
javaScript出错 
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<script src="/BCCWebSiteCopy/ScriptResource.axd?d=mtFVbtHwuoO33J4CCmSEdt3IHQxQNuQM2-PyjTFNz8BC23tvI2nawULYwUa3pC5xj8TOKbDEdi-dzq7FFyo_IOvmmDKa-zO_6yL6fx3et2A1&t=633350377556562500" type="text/javascript"></script> 
<script type="text/javascript"> 
//<![CDATA[ 
if (typeof(Sys) === 'undefined') throw new Error('ASP.NET Ajax 客户端框架未能加载。'); 
//]]> 
</script> 
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应该是这个配置节出的问题，但是ajax的配置节怎么调阿
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<httpHandlers>
   <remove verb="*" path="*.asmx"/>
   <add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
   <add verb="*" path="*_AppService.axd" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
   <add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/>
  </httpHandlers>