function showExternalLink()
{
document.write("");
document.write("");
document.write("");
document.write("");
document.write("![](\"/images/redesign/col_orglft_top02.gif\") ");
document.write(" | ");
document.write(" | ");
document.write(" ");
document.write(" ");
document.write(" | ");
document.write(" | ");
}
function showTeachLinks()
{
document.write("");
document.write("");
document.write("");
document.write("| ");
document.write("");
document.write(" | ");
document.write(" | ");
document.write(" ");
document.write(" ");
document.write(" | ");
document.write(" | ");
}