BEFORE
var tbl=document.createElement('TABLE');
tbl.style.width="300px";
tbl.style.border="1px";
tbl.style.cellPadding="2px";
tbl.style.cellSpacing="0px";
tbl.style.color="black";
tbl.style.backgroundColor="white";
var tbody=document.createElement('TBODY');
var tr=document.createElement('TR');
var td=document.createElement('TD');
td.appendChild(document.createTextNode('hello'));
tr.appendChild(td);
td.appendChild(document.createTextNode('world'));
tr.appendChild(td);
tbody.appendChild(tr);
tbl.appendChild(tbody);
document.getElementById('content').appendChild(tbl);
AFTER
var tbl=new wwtbl(1,2,300,1,2,0,false,{"color":"black","backgroundColor":"white"});
tbl.Insert(0,0,'hello','world');
document.getElementById('content').appendChild(tbl.table);