Javascript combo loading problem

[kuttans]

The following is the code i used to load a combo using javascript

xmlDoc=document.implementation.createDocument("","",null);
    xmlDoc.async="false";xmlDoc.preserveWhiteSpace=true;
    isLoaded=xmlDoc.load(file1);
    alert(isLoaded);
    if (isLoaded == true) { alert(xmlDoc.innerHTML);var doc = xmlDoc.getElementsByTagName('CATEGORY');}
    for(i = 0;i < doc.length;i++)
    { 
      combo.options[i+1]=new Option(doc[i].getAttribute('CATNAME'),doc[i].getAttribute('CATCODE'),false,false);
    }
 

in firefox if we uncomment the line alert(isLoaded); the script won't work.Otherwise it works fine if we click on that alertbox. Please help me .

[RamananKalirajan]

Hi dude, the problem with the code is doc.length returns 0, so only the for loop is not working. I am trying with ur code can u please post the xml u created. Because I hard cored one xml and i worked on that. Please post the XML. I will try to help u out

Regards
Ramanan Kalirajan