var timer;

function move_up(index) {
    continut = "continut"+eval(index);
    document.getElementById(continut).scrollTop = document.getElementById(continut).scrollTop+5;
    timer = setTimeout("move_up('"+index+"')",30);
}
function move_down(index) {
    continut = "continut"+eval(index);
    document.getElementById(continut).scrollTop = document.getElementById(continut).scrollTop-5;
    timer = setTimeout("move_down('"+index+"')",30);
}

function stop_scroll(){
    clearTimeout(timer);
}

function setScroll(continut){
    document.getElementById(continut).style.overflow="scroll";
}

function load_page(index){
    page = "page"+eval(index);
    continut = "continut"+eval(index);
    Effect.SlideDown(page,{duration:0.5});
}

function hide_page(index){
    page = "page"+eval(index);
    //alert(page);
    //document.getElementById(page).style.display="none";
    //document.getElementById(continut).style.overflow="hidden";
    Effect.Fade(page,{duration:0.4});
    //Effect.toggle(page,'appear')
}