// toto jsou definice scriptu pro roletkove horni menu
var odkaz1,odkaz2,odkaz3,odkaz4,odkaz5,odkaz6,odkaz7,submenu1,submenu2,submenu3,submenu4,submenu5,submenu6,submenu7;

function zviditelni(submenu){
  submenu.style.display="block";
}

function zneviditelni(submenu){
  submenu.style.display="none";
}

odkaz1=document.getElementById('top_menu_a1');
odkaz2=document.getElementById('top_menu_a2');
odkaz3=document.getElementById('top_menu_a3');
odkaz4=document.getElementById('top_menu_a4');
odkaz5=document.getElementById('top_menu_a5');
odkaz6=document.getElementById('top_menu_a6');
odkaz7=document.getElementById('top_menu_a7');
submenu1=document.getElementById('top_submenu-1');
submenu2=document.getElementById('top_submenu-2');
submenu3=document.getElementById('top_submenu-3');
submenu4=document.getElementById('top_submenu-4');
submenu5=document.getElementById('top_submenu-5');
submenu6=document.getElementById('top_submenu-6');
submenu7=document.getElementById('top_submenu-7');

if(odkaz1 && submenu1){
  odkaz1.onmouseover = function(){zviditelni(submenu1);}
  odkaz1.onmouseout = function(){zneviditelni(submenu1);}
  submenu1.onmouseover = function(){zviditelni(submenu1);}
  submenu1.onmouseout = function(){zneviditelni(submenu1);}
}
if(odkaz2 && submenu2){
  odkaz2.onmouseover = function(){zviditelni(submenu2);}
  odkaz2.onmouseout = function(){zneviditelni(submenu2);}
  submenu2.onmouseover = function(){zviditelni(submenu2);}
  submenu2.onmouseout = function(){zneviditelni(submenu2);}
}
if(odkaz3 && submenu3){
  odkaz3.onmouseover = function(){zviditelni(submenu3);}
  odkaz3.onmouseout = function(){zneviditelni(submenu3);}
  submenu3.onmouseover = function(){zviditelni(submenu3);}
  submenu3.onmouseout = function(){zneviditelni(submenu3);}
}
if(odkaz4 && submenu4){
  odkaz4.onmouseover = function(){zviditelni(submenu4);}
  odkaz4.onmouseout = function(){zneviditelni(submenu4);}
  submenu4.onmouseover = function(){zviditelni(submenu4);}
  submenu4.onmouseout = function(){zneviditelni(submenu4);}
}
if(odkaz5 && submenu5){
  odkaz5.onmouseover = function(){zviditelni(submenu5);}
  odkaz5.onmouseout = function(){zneviditelni(submenu5);}
  submenu5.onmouseover = function(){zviditelni(submenu5);}
  submenu5.onmouseout = function(){zneviditelni(submenu5);}
}
if(odkaz6 && submenu6){
  odkaz6.onmouseover = function(){zviditelni(submenu6);}
  odkaz6.onmouseout = function(){zneviditelni(submenu6);}
  submenu6.onmouseover = function(){zviditelni(submenu6);}
  submenu6.onmouseout = function(){zneviditelni(submenu6);}
}
if(odkaz7 && submenu7){
  odkaz7.onmouseover = function(){zviditelni(submenu7);}
  odkaz7.onmouseout = function(){zneviditelni(submenu7);}
  submenu7.onmouseover = function(){zviditelni(submenu7);}
  submenu7.onmouseout = function(){zneviditelni(submenu7);}
}