function onover(id) {
    var i = document.getElementById(id);
    i.style.backgroundImage='url(/images/rezina/site/grad_knopka1.png)';
    i = document.getElementById(id +'l');
    if (i != null) {
    	i.src='/images/rezina/site/left_knopka1.png';
    }
    i = document.getElementById(id +'r');
    if (i != null) {
    	i.src='/images/rezina/site/right_knopka1.png';
    }
}

function onout(id) {
     var i = document.getElementById(id);
    i.style.backgroundImage='url(/images/rezina/site/grad_knopka.png)';
   
    i = document.getElementById(id +'l');
    if (i != null) {
    	i.src='/images/rezina/site/left_knopka.png';
    }
    i = document.getElementById(id +'r');
    if (i != null) {
    	i.src='/images/rezina/site/right_knopka.png';
    }
}
function onover1(id) {
 var i = document.getElementById(id);
    i.style.backgroundImage='url(/images/rezina/site/grad_knopka1.png)';
     i = document.getElementById(id +'lw');
    if (i != null) {
    	i.src='/images/rezina/site/left_knopka1.png';
    }
    i = document.getElementById(id +'rw');
    if (i != null) {
    	i.src='/images/rezina/site/right_knopka1.png';
    }
}
function onout1(id) {
   var i = document.getElementById(id);
    i.style.backgroundImage='url(/images/rezina/site/grad_knopka_w.png)';
      i = document.getElementById(id +'lw');
    if (i != null) {
    	i.src='/images/rezina/site/left_knopka_w.png';
    }
    i = document.getElementById(id +'rw');
    if (i != null) {
    	i.src='/images/rezina/site/right_knopka_w.png';
    }
}