xml to html table v.2

// JScript File

function ConvertToTable(targetNode)
{
    // if the targetNode is xmlDocument this line must be uncommented
//    targetNode = targetNode.childNodes[0];

    
    // first we need to create headers

    var rowCount = targetNode.childNodes.length
    // name for the table
    var columnList = GetColumnList();
    var myTable = document.createElement("table");
    myTable.className ="general";
    var firstRow = myTable.insertRow();
    var firstCell = firstRow.insertCell();
    firstCell.colSpan = columnList.length;
    firstCell.innerHTML = targetNode.nodeName;
    // name for the columns
    var secondRow = myTable.insertRow();
    for(var i=0;i<columnList.length;i++)
    {
        var newCell = secondRow.insertCell();
        newCell.innerHTML = targetNode.childNodes[0].childNodes[i].nodeName;
    }
    
    // now fill the rows with data
    for(var i2=0;i2<rowCount;i2++)
    {
        var newRow = myTable.insertRow();
        for(var j=0;j<columnList.length;j++)
         {
               var newCell = newRow.insertCell();
               newCell.innerHTML = GetColumnValue(i2,columnList[j]);
         }
    }
     
    
    
    function GetColumnValue(rowIndex,columnName)
    {
        var columnValue ="";
        for(var i=0; i<targetNode.childNodes[rowIndex].childNodes.length; i++)
        {
            if(targetNode.childNodes[rowIndex].childNodes[i].nodeName == columnName)
               columnValue = targetNode.childNodes[rowIndex].childNodes[i].firstChild.nodeValue;
        }
        return columnValue;
    }
    
    function GetColumnList()
    {
        var columnNames = new Array();
        var rowIndexToGetNames = 0;
        var _columnCount = 0;
        for(var i2=0;i2<rowCount;i2++)
        {
           if(targetNode.childNodes[i2].childNodes.length > _columnCount)
           {
                _columnCount = targetNode.childNodes[i2].childNodes.length;
                rowIndexToGetNames = i2;
           }
        }
        var selectedRow = targetNode.childNodes[rowIndexToGetNames];
        for(var i=0; i< selectedRow.childNodes.length; i++)
        {
            columnNames.push(selectedRow.childNodes[i].nodeName);
        }
       return columnNames;
    }
   
    
    // i prefer to send it as string instead of a table object
   
    return myTable.outerHTML;
    
}