function DOM(n) {return 'document.getElementById("'+n+'")';}

function getSelectionId1(text, li) 
{
   str = li.id;
   eval(DOM('zagrid')+'.value='+str);
}

function getSelectionId2(text, li) 
{
   str = li.id;
   eval(DOM('razgrid')+'.value='+str);
}

function flogin()
{
       var myConn = new XHConn();
       var str = eval(DOM('ologin')+'.value');

       if (!myConn) alert("XMLHTTP not available. Try a newer/better browser.");

       var fnWhenDone = function (oXML)
       {
          var ss=oXML.responseText;
            id='fflog';
          if (ss != "0")
          {
            eval(DOM(id)+'.innerHTML=\"Ââåäåííûé ëîãèí óæå ñóùåñòâóåò\"');
          }
          else
            eval(DOM(id)+'.innerHTML=\"\"');
       }

       myConn.connect("flog.php", "POST", "flog="+str, fnWhenDone);
}


function usrinf(ctrl)
{
       var id = ctrl.options[ctrl.options.selectedIndex].value;

       var myConn = new XHConn();
       var i;

       if (!myConn) alert("XMLHTTP not available. Try a newer/better browser.");

       var fnWhenDone = function (oXML)
       {
          var str=oXML.responseText;
          eval(DOM('usrtxt')+'.innerHTML=str');
       };

       myConn.connect("usrinf.php", "POST", "id="+id, fnWhenDone);

}

  function prsel(n)
   {
       var myConn = new XHConn();
       var sid = eval('document.addgr.grs'+n+'.selectedIndex');
       var grid = eval('document.addgr.grs'+n+'.options[sid].value');

       if (!myConn) alert("XMLHTTP not available. Try a newer/better browser.");

       var fnWhenDone = function (oXML)
       {
          var ss=oXML.responseText;
       //   document.write(ss);
          id='prtd'+n;
          eval(DOM(id)+'.innerHTML=ss');
       };

       myConn.connect("prsel.php", "POST", "grid="+grid+"&nn="+n, fnWhenDone);


   }

function pwin(hr)
{
   popupWin=window.open(hr, '', 'width=600,height=500,location=no,resizable=yes,menubar=no,status=yes,toolbar=no,scrollbars=yes,top=150,left=40');
   popupWin.focus();
}

function sclear()
{
   eval(DOM('ffrom')+'.value=\"\"');
   eval(DOM('grsl1')+'.selectedIndex=0')

   eval(DOM('fto')+'.value=\"\"');
   eval(DOM('grsl2')+'.selectedIndex=0')
}