var dvDatenblattMenu=null;
var dvDatenblattSubmenu=null;
var dvActiveMenu=null;
var dvActiveSubmenu=null;
var dvLastMenu=null;
var dvLastSubmenu=null;
var dvBasispfadImages='';
var dvMenuTimeout=20;
var dvChangingMenuState=false;

function ChangeMenuState(){
  var lvElement;
  var lvID;

  if((dvLastMenu==null)&&(dvActiveMenu!=dvDatenblattMenu)){
    dvLastMenu=dvDatenblattMenu
  }
  if((dvLastSubmenu==null)&&(dvActiveSubmenu!=dvDatenblattSubmenu)){
    dvLastSubmenu=dvDatenblattSubmenu
  }
  if(dvLastMenu){
    lvID=dvLastMenu.id.substr(4)*1;
    lvElement=document.getElementById('menutrenner_'+(lvID-1)+'_'+lvID);
    if(lvElement){
      lvElement.src=dvBasispfadImages+'nav/nav_u_main_zw_n.gif';
    }
    lvElement=document.getElementById('menutrenner_'+lvID+'_'+(lvID+1));
    if(lvElement){
      lvElement.src=dvBasispfadImages+'nav/nav_u_main_zw_n.gif';
    }
    lvElement=document.getElementById('menu'+lvID);
    if(lvElement){
      lvElement.style.backgroundImage='url("'+dvBasispfadImages+'nav/nav_u_main_bg_n.gif")';
      lvElement.style.borderBottomColor='#003366';
      lvElement.style.color='#ffffff';
    }
    lvElement=document.getElementById('submenu'+lvID);
    if(lvElement){
      lvElement.style.display='none';
    }
    dvLastMenu=null;
  }
  if(dvLastSubmenu){
    dvLastSubmenu.style.fontWeight='normal';
    dvLastSubmenu=null;
  }
  lvElement=document.getElementById('submenu0');
  if(lvElement){
    if(dvActiveMenu){
      lvElement.style.display='none';
    }else{
      lvElement.style.display='block';
    }
  }
  if(dvActiveSubmenu){
    dvActiveSubmenu.style.fontWeight='bold';
  }
  if(dvActiveMenu){
    lvID=dvActiveMenu.id.substr(4)*1;
    lvElement=document.getElementById('menutrenner_'+(lvID-1)+'_'+lvID);
    if(lvElement){
      lvElement.src=dvBasispfadImages+'nav/nav_u_main_zw_h.gif';
    }
    lvElement=document.getElementById('menutrenner_'+lvID+'_'+(lvID+1));
    if(lvElement){
      lvElement.src=dvBasispfadImages+'nav/nav_u_main_zw_h.gif';
    }
    lvElement=document.getElementById('menu'+lvID);
    if(lvElement){
      lvElement.style.backgroundImage='url("'+dvBasispfadImages+'nav/nav_u_main_bg_h.gif")';
      lvElement.style.borderBottomColor='#b5cddc';
      lvElement.style.color='#003366';
    }
    lvElement=document.getElementById('submenu'+lvID);
    if(lvElement){
      lvElement.style.display='block';
    }
  }
  dvChangingMenuState=false;
}

function ActivateMenu(pElement){
  dvActiveMenu=pElement;
  if(!dvChangingMenuState){
    dvChangingMenuState=true;
    setTimeout('ChangeMenuState();',dvMenuTimeout);
  }
}

function DeactivateMenu(pElement){
  if(dvLastMenu==null){
    dvLastMenu=dvActiveMenu;
  }
  dvActiveMenu=dvDatenblattMenu;
  //dvActiveSubmenu=dvDatenblattSubmenu;
  if(!dvChangingMenuState){
    dvChangingMenuState=true;
    setTimeout('ChangeMenuState();',dvMenuTimeout);
  }
}

function ActivateSubmenu(pElement){
  dvActiveSubmenu=pElement;
  if(pElement){
    var lvH=pElement.id.substr(11);
    var lvPos=lvH.indexOf('_');
    var lvMenuID=lvH.substr(0,lvPos);
    ActivateMenu(document.getElementById('menu'+lvMenuID));
  }
  if(!dvChangingMenuState){
    dvChangingMenuState=true;
    setTimeout('ChangeMenuState();',dvMenuTimeout);
  }
}

function DeactivateSubmenu(pElement){
  if(dvLastSubmenu==null){
    dvLastSubmenu=dvActiveSubmenu;
  }
  if(pElement){
    var lvH=pElement.id.substr(11);
    var lvPos=lvH.indexOf('_');
    var lvMenuID=lvH.substr(0,lvPos);
    if(dvLastMenu==null){
      dvLastMenu=document.getElementById('menu'+lvMenuID);
    }
  }
  dvActiveSubmenu=dvDatenblattSubmenu;
  dvActiveMenu=dvDatenblattMenu;
  if(!dvChangingMenuState){
    dvChangingMenuState=true;
    setTimeout('ChangeMenuState();',dvMenuTimeout);
  }
}

function popUp(pUrl,pTarget,pWidth,pHeight,pScrollbars,pResizable) {
  var lvUrl=new String(pUrl)
  if(lvUrl.indexOf('.asp')>-1){
    if(lvUrl.indexOf('?')==-1){
      lvUrl=lvUrl.concat('?');
    }else{
      lvUrl=lvUrl.concat('&');
    }
    if((pScrollbars=='Yes')&&(parseInt(pWidth)-20>=490)){
      lvUrl=lvUrl.concat('popup_height='+pHeight+'&popup_width='+(parseInt(pWidth)-20));
    }else{
      lvUrl=lvUrl.concat('popup_height='+pHeight+'&popup_width='+pWidth);
    }
  }
  if((pScrollbars=='Yes')&&(parseInt(pWidth)-20<490))
    pWidth=parseInt(pWidth)+20;
  if(parseInt(pWidth)<490)
    pWidth=490;
  myPopup=window.open(lvUrl,pTarget,'width='+pWidth+',height='+pHeight+',scrollbars='+pScrollbars+',resizable='+pResizable);
  myPopup.focus();
}


//Funktionen Spotlite-Popup
function SpotLite() {
  myPopup=window.open('http://web4.webfreetv.com/portal/main/Main.wftvp?kdnid=266');
  myPopup.focus();
}