Note
Checks to see if browser is IE based or other.
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function createRequestObject(handler)
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{
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var xmlHttp;
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try
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{
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// Firefox, Opera 8.0+, Safari
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var xmlHttp = new XMLHttpRequest();
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xmlHttp.onload=handler;
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xmlHttp.onerror=handler;
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return xmlHttp;
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}
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catch (e)
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{
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// Internet Explorer
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try
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{
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xmlHttp=new ActiveXObject(“Msxml2.XMLHTTP”);
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return xmlHttp;
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}
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catch (e)
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{
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try
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{
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xmlHttp=new ActiveXObject(“Microsoft.XMLHTTP”);
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return xmlHttp;
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}
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catch (e)
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{
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alert(“Your browser does not support AJAX!”);
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return false;
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}
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}
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}
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}