var z = 0;
var styl = 'width: 300px; height: 300px;';
var styl_maly = 'width: 270px; height: 150px;';

function levy(id)
{
    z++;
    id.style.zIndex = z;
    new Effect.Parallel([
        new Effect.Move(id, { sync: true, x: 0, y: -60, mode: 'absolute', duration: 0.4 }), 
        new Effect.Morph(id, { style: styl, duration: 0.4, sync: true })
         
    ], { duration: 0.4 });
    
}

function levy2(id, jmeno)
{      
    //$(id).morph('width: 220px; height: 220px;', {duration: 0.4}); 
    new Effect.Parallel([
        new Effect.Move(id, { sync: true, x: 0, y: 0, mode: 'absolute', duration: 0.4 }), 
        new Effect.Morph(id, { style: styl_maly, duration: 0.4, sync: true })
         
    ], { delay: 0.4, duration: 0.4 }); 
    
    setTimeout(jmeno+".style.zIndex = '0'; z--;", 800);       
}

function stred(id)
{
    z++;
    id.style.zIndex = z;
    new Effect.Parallel([
        new Effect.Move(id, { sync: true, x: -15, y: -60, mode: 'absolute', duration: 0.4 }), 
        new Effect.Morph(id, { style: styl, duration: 0.4, sync: true })
         
    ], { duration: 0.4 });
    
}

function stred2(id, jmeno)
{      
    //$(id).morph('width: 220px; height: 220px;', {duration: 0.4}); 
    new Effect.Parallel([
        new Effect.Move(id, { sync: true, x: 0, y: 0, mode: 'absolute', duration: 0.4 }), 
        new Effect.Morph(id, { style: styl_maly, duration: 0.4, sync: true })
         
    ], { delay: 0.4, duration: 0.4 });
    setTimeout(jmeno+".style.zIndex = '0'; z--;", 800);       
}


function pravy(id)
{
    z++;
    id.style.zIndex = z;
    new Effect.Parallel([
        new Effect.Move(id, { sync: true, x: -30, y: -60, mode: 'absolute', duration: 0.4 }), 
        new Effect.Morph(id, { style: styl, duration: 0.4, sync: true })
         
    ], { duration: 0.4 });
    
}

function pravy2(id, jmeno)
{      
    //$(id).morph('width: 220px; height: 220px;', {duration: 0.4}); 
    new Effect.Parallel([
        new Effect.Move(id, { sync: true, x: 0, y: 0, mode: 'absolute', duration: 0.4 }), 
        new Effect.Morph(id, { style: styl_maly, duration: 0.4, sync: true })
         
    ], { delay: 0.4, duration: 0.4 });
    setTimeout(jmeno+".style.zIndex = '0'; z--;", 800);        
}