XMLHttpRequest not works in chrome ? why ?

Question

Hi Team,

 I want to read xml using  XMLHttpRequest. below code works fine firefox but not working in Chrome. 

         xmlhttp = new XMLHttpRequest();

                   xmlhttp.open(xmlpath, false);

                   xmlhttp.setRequestHeader('Content-Type', 'text/xml');

                   xmlhttp.send();

                   xmlDoc = xmlhttp.responseXML;

i don't know, what to do. if any one know about the share me the answer.

Regards

Nanda Kishore.CH