var tbkey='MDwyVi8='; function showTBURL(element_id) { 
var element = document.getElementById(element_id); element.innerHTML = 
'http://blog.myblogsite.com/tb.php?key=' + tbkey; } 
function showTBURLgen(element_id, tburl_gen) { var element = 
document.getElementById(element_id); element.innerHTML = tburl_gen; }