var theTable, theTableBody
function init() {
    theTable = (document.all) ? document.all.video_table : document.getElementById("video_table");
    theTableBody = theTable.tBodies[0];
}
function addRow() {
		insertTableRow(theTableBody.rows.length);
}
function insertCaptionTableRow(where) {
	var newRow = theTableBody.insertRow(where);
	var newCell;
	newCell = newRow.insertCell(0);
	newCell.innerHTML="<b>Attendee:</b>";
	newCell.colSpan = 4;
}
function insertTableRow(where) {
    var nowData = [
				   "<input type='text' class='name' name='name[]' value=''>", 
				   "<input type='text' class='name' name='url[]' value=''>", 
				   "<input type='text' class='seq' name='sequence[]' value='1'>",
				   "<input type='button' onclick='removeRow(this.parentNode.parentNode.rowIndex)' value=' x ' class='remove2'>"
				   ];
    var newCell;
    var newRow = theTableBody.insertRow(where);
    for (var i = 0; i < nowData.length; i++) {
        newCell = newRow.insertCell(i);
        newCell.innerHTML = nowData[i];
    }
	
}
function removeRow(row_index) {
    theTableBody.deleteRow(row_index);
}