var visibleVar="null",layerRef="null",styleSwitch="null",visibleVar="null";
seek0 = new Image(85,65);
seek1 = new Image(85,65);
seek0.src= "/pics/seekout.gif";
seek1.src= "/pics/seekover.gif";
e_seek0 = new Image(85,65);
e_seek1 = new Image(85,65);
e_seek0.src= "/pics/e_seekout.gif";
e_seek1.src= "/pics/e_seekover.gif";
menu0 = new Image(18,13);
menu1 = new Image(18,13);
menu0.src= "/pics/mfirstout.gif";
menu1.src= "/pics/mfirstover.gif";
up0 = new Image(24,29);
up1 = new Image(24,29);
up0.src= "/pics/uparrowout.gif";
up1.src= "/pics/uparrowover.gif";
function r(imgID, imgName) {
  document.images[imgID].src = eval(imgName + ".src");
}

function init() {
  if (navigator.appName == "Netscape") {
    layerRef="document.layers";
    styleSwitch="";
    visibleVar="show";
  } else {
    layerRef="document.all";
    styleSwitch=".style";
    visibleVar="visible";
  }
}

function show(layerName) {
  timerID1 = setTimeout('hideall()', 30000);
  hideall();
  eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');
}
function showadd(layerName) { 
  timerID2 = setTimeout('hideadd()', 10000);
  hideadd();
  eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');
}
function hide(layerName){
  eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"');
}
function hideall() {
  eval(layerRef+"['lit1']"+styleSwitch+'.visibility="hidden"');
  eval(layerRef+"['lit2']"+styleSwitch+'.visibility="hidden"');
  eval(layerRef+"['lit3']"+styleSwitch+'.visibility="hidden"');
  eval(layerRef+"['lit4']"+styleSwitch+'.visibility="hidden"');
  eval(layerRef+"['abc']"+styleSwitch+'.visibility="hidden"');
  eval(layerRef+"['about']"+styleSwitch+'.visibility="hidden"');
  eval(layerRef+"['liter']"+styleSwitch+'.visibility="hidden"');
  eval(layerRef+"['news']"+styleSwitch+'.visibility="hidden"');
  eval(layerRef+"['acad']"+styleSwitch+'.visibility="hidden"');
  eval(layerRef+"['oboz']"+styleSwitch+'.visibility="hidden"');
  eval(layerRef+"['club']"+styleSwitch+'.visibility="hidden"');
  eval(layerRef+"['conf']"+styleSwitch+'.visibility="hidden"');
}
function hideadd() {
  eval(layerRef+"['lit1']"+styleSwitch+'.visibility="hidden"');
  eval(layerRef+"['lit2']"+styleSwitch+'.visibility="hidden"');
  eval(layerRef+"['lit3']"+styleSwitch+'.visibility="hidden"');
  eval(layerRef+"['lit4']"+styleSwitch+'.visibility="hidden"');
}
 
function NW(theURL,winName,features) {
  window.open(theURL,winName,features);
}