function show(id){
    document.getElementById(id).style.display = "block";
    cur = id;
}
function hide(){
    if(cur != '') document.getElementById(cur).style.display = "none";
}

/*Каталог*/
/*пасивный квадрат 1*/
function on1(){
    document.getElementById('katalog_kvadrat_pas1').style.display = "block";
}
function out1(){
    document.getElementById('katalog_kvadrat_pas1').style.display = "none";
}
/*активный квадрат 1*/
function on11(){
    document.getElementById('katalog_kvadrat_act1').style.display = "block";
}
function out11(){
    document.getElementById('katalog_kvadrat_act1').style.display = "none";
}

/*пасивный квадрат 2*/
function on2(){
    document.getElementById('katalog_kvadrat_pas2').style.display = "block";
}
function out2(){
    document.getElementById('katalog_kvadrat_pas2').style.display = "none";
}
/*активный квадрат 2*/
function on21(){
    document.getElementById('katalog_kvadrat_act2').style.display = "block";
}
function out21(){
    document.getElementById('katalog_kvadrat_act2').style.display = "none";
}

/*пасивный квадрат 3*/
function on3(){
    document.getElementById('katalog_kvadrat_pas3').style.display = "block";
}
function out3(){
    document.getElementById('katalog_kvadrat_pas3').style.display = "none";
}
/*активный квадрат 3*/
function on31(){
    document.getElementById('katalog_kvadrat_act3').style.display = "block";
}
function out31(){
    document.getElementById('katalog_kvadrat_act3').style.display = "none";
}

/*пасивный квадрат 4*/
function on4(){
    document.getElementById('katalog_kvadrat_pas4').style.display = "block";
}
function out4(){
    document.getElementById('katalog_kvadrat_pas4').style.display = "none";
}
/*активный квадрат 4*/
function on41(){
    document.getElementById('katalog_kvadrat_act4').style.display = "block";
}
function out41(){
    document.getElementById('katalog_kvadrat_act4').style.display = "none";
}

/*пасивный квадрат 5*/
function on5(){
    document.getElementById('katalog_kvadrat_pas5').style.display = "block";
}
function out5(){
    document.getElementById('katalog_kvadrat_pas5').style.display = "none";
}
/*активный квадрат 5*/
function on51(){
    document.getElementById('katalog_kvadrat_act5').style.display = "block";
}
function out51(){
    document.getElementById('katalog_kvadrat_act5').style.display = "none";
}

/*пасивный квадрат 6*/
function on6(){
    document.getElementById('katalog_kvadrat_pas6').style.display = "block";
}
function out6(){
    document.getElementById('katalog_kvadrat_pas6').style.display = "none";
}
/*активный квадрат 6*/
function on61(){
    document.getElementById('katalog_kvadrat_act6').style.display = "block";
}
function out61(){
    document.getElementById('katalog_kvadrat_act6').style.display = "none";
}

/*Каталог 2*/
/*пасивный квадрат small 1*/
function on_sm1(){
    document.getElementById('kvadrat_sm_pas1').style.display = "block";
}
function out_sm1(){
    document.getElementById('kvadrat_sm_pas1').style.display = "none";
}
/*активный квадрат small 1*/
function on_sm11(){
    document.getElementById('kvadrat_sm_act1').style.display = "block";
}
function out_sm11(){
    document.getElementById('kvadrat_sm_act1').style.display = "none";
}

/*пасивный квадрат small 2*/
function on_sm2(){
    document.getElementById('kvadrat_sm_pas2').style.display = "block";
}
function out_sm2(){
    document.getElementById('kvadrat_sm_pas2').style.display = "none";
}
/*активный квадрат small 2*/
function on_sm21(){
    document.getElementById('kvadrat_sm_act2').style.display = "block";
}
function out_sm21(){
    document.getElementById('kvadrat_sm_act2').style.display = "none";
}

/*пасивный квадрат small 3*/
function on_sm3(){
    document.getElementById('kvadrat_sm_pas3').style.display = "block";
}
function out_sm3(){
    document.getElementById('kvadrat_sm_pas3').style.display = "none";
}
/*активный квадрат small 3*/
function on_sm31(){
    document.getElementById('kvadrat_sm_act3').style.display = "block";
}
function out_sm31(){
    document.getElementById('kvadrat_sm_act3').style.display = "none";
}

function changeImage(url) {
  if ($('imgBig').src.indexOf(url) < 0) {
  new Effect.Fade('imgBig',{duration:0.5, to: 0.1, 
    afterFinish: function() 
      { $('imgBig').src=url;new Effect.Appear('imgBig',{duration:0.5, from: 0.1});}
                          });  }
}