//<!--
   var win = "status=1, middle=1, copyhistory=no, directories=no, menubar=no, location=no, resizable=yes, scrollbars=yes";
function wopen(open_url, wh, win_name) {
   if(win_name=='') win_name='Oops';
   if(win_name=='NoName') win_name='';
   wh=wh+",";  nwin=wh+win;
   popupWin=window.open( open_url,win_name, nwin); popupWin.focus();
   nwin=""; wh="";  win_name="";
  }
      
function do_edit(n, frm) { 
   var form_name=frm;
   F=document.forms[form_name];
   var RetVal="";
   if (n!='')
   if ( isNaN(F["bann["+n+"]"])){
      RetVal=F["bann["+n+"]"].value;
      if ( (RetVal!='' ) &&(RetVal>0) ) return RetVal; 
    }
   return false;
  }
      
      
 function checkLen(n, maxLen, prn_len, frm)  {
   var form_name=frm;
   F=document.forms[form_name];
   /*
   if ( (isNaN(F["bann[type]"]))&&(isNaN(F["bann[alt]"]))&&(form_name=='bann_frm') ) {
     if ( (F["bann[type]"].value=='7') &&(n=='bann[alt]') ) maxLen=F["alt_length"].value;
     if ( (F["bann[type]"].value=='8') &&(n=='bann[alt]') ) maxLen=F["html_length"].value;
     if ( (F["bann[type]"].value!='8') &&(F["bann[type]"].value!='7') ) maxLen=F["alt_length"].value;
    }
   */
   str = F[n].value;
   len = str.length;
   if ( len > maxLen ) F[n].value = str.substring(0,maxLen);
   F[prn_len].value = (maxLen - F[n].value.length);
  } 
      
//-->