function showInfoca(f) 
{ 
 document.getElementById("popasp_table311").style.display="none"; 
 document.getElementById("popasp_table312").style.display="none"; 
 document.getElementById("popasp_table313").style.display="none"; 
 document.getElementById("t311").style.background="#ccd5f4"; 
 document.getElementById("t312").style.background="#ccd5f4"; 
 document.getElementById("t313").style.background="#ccd5f4"; 
 document.getElementById("popasp_table"+f).style.display=""; 
 document.getElementById("t"+f).style.background="#a8b2f7"; 
}