function showInfobb(f) 
{ 
 document.getElementById("popasp_table221").style.display="none"; 
 document.getElementById("popasp_table222").style.display="none"; 
 document.getElementById("popasp_table223").style.display="none"; 
 document.getElementById("t221").style.background="#ccd5f4"; 
 document.getElementById("t222").style.background="#ccd5f4"; 
 document.getElementById("t223").style.background="#ccd5f4"; 
 document.getElementById("popasp_table"+f).style.display=""; 
 document.getElementById("t"+f).style.background="#a8b2f7"; 
}