// -*- coding: utf-8 -*-

function showPage(card) {
    var page = card.replace(/^([a-z]*)\d*$/,"$1");
    switch (page) {
    case 'poslani': 
	hideCard('poslani01');
	hideCard('poslani02');
	hideCard('poslani03');
	showCard(card);
	break;
    case 'projekty': 
	hideCard('projekty01');
	hideCard('projekty02');
	showCard(card);
	break;
    case 'urednicky': 
	hideCard('urednicky01');
	hideCard('urednicky02');
	hideCard('urednicky03');
	hideCard('urednicky04');
	hideCard('urednicky05');
	hideCard('urednicky06');
	hideCard('urednicky07');
	showCard(card);
	break;
    case 'servis': 
	hideCard('servis01');
	hideCard('servis02');
	hideCard('servis03');
	showCard(card);
	break;
    }
}

function hideCard(cid) {
    var crd = document.getElementById(cid);
    crd.style.visibility = 'hidden';
    crd.style.display = 'none';
}

function showCard(cid) {
    var crd = document.getElementById(cid);
    crd.style.visibility = 'visible';
    crd.style.display = 'block';
}

//obsolete - animation for left menu
ram01 = new Image();
ram01.src = "img/ramecek_01.gif";

ram02 = new Image();
ram02.src = "img/ramecek_02.gif";

ram03 = new Image();
ram03.src = "img/ramecek_03.gif";

ram04 = new Image();
ram04.src = "img/ramecek_04.gif";

ram05 = new Image();
ram05.src = "img/ramecek_05.gif";

ram06 = new Image();
ram06.src = "img/ramecek_06.gif";

ram01_em = new Image();
ram01_em.src = "img/ramecek_01_em.gif";

ram02_em = new Image();
ram02_em.src = "img/ramecek_02_em.gif";

ram03_em = new Image();
ram03_em.src = "img/ramecek_03_em.gif";

ram04_em = new Image();
ram04_em.src = "img/ramecek_04_em.gif";

ram05_em = new Image();
ram05_em.src = "img/ramecek_05_em.gif";

ram06_em = new Image();
ram06_em.src = "img/ramecek_06_em.gif";

function emph(area) {    
    name = "ram" + area;
    lnk = "lnk" + area;
    document[name].src = eval(name + "_em.src");
    document.getElementById(lnk).style.color = "#e59d0d";
}

function norm(area) {    
    name = "ram" + area;
    lnk = "lnk" + area;
    document[name].src = eval(name + ".src");
    document.getElementById(lnk).style.color = "#45070c";
}