How to parse nested XML file using Javascript? -

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<types>    <type id='1' name='sport'>       <subtypes id='1' name='football' />             <subtypes id='2' name='tennis' />    </type>        <type id='2' name='education'>       <subtypes id='1' name='school' />             <subtypes id='2' name='university' />    </type> </types>

i have previous xml file, , want parse using javascript, how can access subtypes specific type ?

i used 

var x=xmlhttp.responsexml.documentelement.getelementsbytagname("type");

to parse types , how can parse subtypes each type ?

var x=xmlhttp.responsexml.documentelement.getelementsbytagname("type");  (var = 0; < x.length; i++) {   var subtypes = new array();   var y = x[i].getelementsbytagname("subtypes")   (var j = 0; j < y.length; j++){     subtypes.push(y[j])     // or process them here   }    // process subtypes in type  }

that should there... idk want these subtypes though


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