function close_nf()
{}
function del(msgstr)
{if(confirm("Are you sure you want to delete the selected "+msgstr+"?"))
{return true;}
return false;}
function hideContactByRadio(obj)
{sysObj=document.getElementById('contact_opt_sys');ownObj=document.getElementById('contact_opt_own');if(obj.value=='S')
{sysObj.style.display='block';ownObj.style.display='none';}
else
{sysObj.style.display='none';ownObj.style.display='block';}}
function hide(obj)
{box=document.getElementById(obj);box.style.display='none';}
function show(obj)
{box=document.getElementById(obj);box.style.display='block';}