使用AJAX时，并不总是使用的 XMLHTTP 的版本越高越好哎
<div style="border-right: rgb(204,204,204) 1px solid; padding-right: 5px; border-top: rgb(204,204,204) 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: rgb(204,204,204) 1px solid; width: 98%; padding-top: 4px; border-bottom: rgb(204,204,204) 1px solid; background-color: rgb(238,238,238);"> 1http://www.agoit.com/Images/OutliningIndicators/None.gif //创建 XMLHTTPREQUEST 的实例2http://www.agoit.com/Images/OutliningIndicators/None.gif this.__createRequestEntity = function()
3http://www.agoit.com/Images/OutliningIndicators/ExpandedBlockStart.gifhttp://www.agoit.com/Images/OutliningIndicators/ContractedBlock.gif http://www.agoit.com/Images/dot.gif{
4http://www.agoit.com/Images/OutliningIndicators/InBlock.gif var req;
5http://www.agoit.com/Images/OutliningIndicators/InBlock.gif var msxml_progid = ['MSXML2.XMLHTTP.8.0', 'MSXML2.XMLHTTP.7.0', 'MSXML2.XMLHTTP.6.0', 'MSXML2.XMLHTTP.5.0', 'MSXML2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP.2.6', 'MSXML2.XMLHTTP', 'Microsoft.XMLHTTP'];
6http://www.agoit.com/Images/OutliningIndicators/InBlock.gif try
7http://www.agoit.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.agoit.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.agoit.com/Images/dot.gif{
8http://www.agoit.com/Images/OutliningIndicators/InBlock.gif req = new XMLHttpRequest();
9http://www.agoit.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
10http://www.agoit.com/Images/OutliningIndicators/InBlock.gif catch (e)
11http://www.agoit.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.agoit.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.agoit.com/Images/dot.gif{
12http://www.agoit.com/Images/OutliningIndicators/InBlock.gif for(var i = 0; i < msxml_progid.length; ++i)
13http://www.agoit.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.agoit.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.agoit.com/Images/dot.gif{
14http://www.agoit.com/Images/OutliningIndicators/InBlock.gif try
15http://www.agoit.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.agoit.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.agoit.com/Images/dot.gif{
16http://www.agoit.com/Images/OutliningIndicators/InBlock.gif req = new ActiveXObject(msxml_progid);
17http://www.agoit.com/Images/OutliningIndicators/InBlock.gif break;
18http://www.agoit.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
19http://www.agoit.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.agoit.com/Images/OutliningIndicators/ContractedSubBlock.gif catch (e)http://www.agoit.com/Images/dot.gif{}
20http://www.agoit.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
21http://www.agoit.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
22http://www.agoit.com/Images/OutliningIndicators/InBlock.gif return req;
23http://www.agoit.com/Images/OutliningIndicators/ExpandedBlockEnd.gif }
24http://www.agoit.com/Images/OutliningIndicators/None.gif
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