Ajax Fetch Browser type and create

Ajax Fetch Browser type and create

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function Initajax () { var agt = Navigator.userAgent.toLowerCase (); var is_opera = (Agt.indexof ("opera")!=-1); Var is_ ie = (Agt.indexof ("MSIE")!=-1) && document.all &&!is_opera; var is_ie5 = (Agt.indexof ("MSIE 5")!=-1) && document.all; if (is_ie) {       var control = (IS_IE5)? "Microsoft.XMLHTTP": "Msxml2.xmlhttp";   try {          return to new ActiveXObject (control);  &NBSP} catch (e) {    alert ("You need to enable Active Scripting and ActiveX controls");  &nb Sp Dumpexception (e);   } } else {   return new XMLHttpRequest (); } }