var home=0; var tabs=4; var lastActive=0; var marker; var i=0;
function setActive(id){if(id!=home){document.getElementById("m" + id).className='active';}}
function reset(id){if(id!=home){document.getElementById("m" + id).className='menu1';} else{home=id;}}
function display(id){
    var i=0;
    for(i=0;i<=tabs;i++){if(id!=i){document.getElementById("sub" + i).style.display='none';}else{document.getElementById("sub" + i).style.display='block';setActive(id);lastActive=id;}} 
    for(i=0;i<=tabs;i++){if(lastActive!=i){reset(i);}}}
function displayMenu(id){
    if(lastActive===0 || lastActive!=id){display(id);i++;}
    if(i<=1){t=setTimeout("display(home)",10000);}
    else{t=clearTimeout(t);t=setTimeout("display(home)",10000);}}
function load(id){
    if(id!==0){document.getElementById("m" + 0).className='menu1';document.getElementById("sub" + 0).style.display='none';home=id;document.getElementById("m" + id).className='def';document.getElementById("sub" + id).style.display='block';}
    else{document.getElementById("m" + id).className='def';document.getElementById("sub" + id).style.display='block';}}