function showInfoad(f) 
{ 
 document.getElementById("popasp_table141").style.display="none"; 
 document.getElementById("popasp_table142").style.display="none"; 
 document.getElementById("popasp_table143").style.display="none"; 
 document.getElementById("t141").style.background="#ccd5f4"; 
 document.getElementById("t142").style.background="#ccd5f4"; 
 document.getElementById("t143").style.background="#ccd5f4"; 
 document.getElementById("popasp_table"+f).style.display=""; 
 document.getElementById("t"+f).style.background="#a8b2f7"; 
}