Something

	var loan_id = document.getElementById('loan_id');
	var borrower = document.getElementById('borrower');

	var table = document.getElementById('request');

	var newrow = document.createElement("tr");
	var newcell = document.createElement("td");

	newcell.setAttribute('class', 'FW_data_table_cell');

	newcell.appendChild(document.createTextNode(loan_id.value));

	newrow.appendChild(newcell);

	rows = table.getElementsByTagName('tr'); last = rows[rows.length-1];

	alert(last);

	table.insertBefore(last, newrow);