function icm(id) {
	var obj = document.getElementById(id);
	var objList = obj.getElementsByTagName('div');

	var nav = document.createElement('div');
	nav.className = 'nav';

	for ( var i = 0; i < objList.length; i++) {
		objList[i].style.display = (i > 0 ? 'none' : 'block');

		var nmm = document.createElement('div');
		nmm.className = (i > 0 ? 'num' : 'num_a');
		nmm.innerHTML = '<a href="#" onclick="icm_p(\'' + id + '\',' + (i + 1)
				+ '); return false;">' + (i + 1) + '</a>';
		nav.appendChild(nmm);
	}

	var nmm = document.createElement('div');
	nmm.className = 'next';
	nmm.innerHTML = '<a href="#" onclick="icm_n(\'' + id + '\'); return false;">dalej</a>';

	nav.appendChild(nmm);
	obj.appendChild(nav);
}

function icm_p(id, pos) {
	var obj = document.getElementById(id);
	var objList = obj.getElementsByTagName('div');

	for ( var i = 0; i < objList.length; i++) {
		if (objList[i].className == 'nav') {

			if (pos > i) {
				icm_p(id, 1);
				break;
			}

			for (j = i + 1; j < objList.length - 1; j++) {
				objList[j].className = 'num';
			}

			objList[i + (pos)].className = 'num_a';

			break;
		}

		objList[i].style.display = (i != (pos - 1) ? 'none' : 'block');
	}
}

function icm_n(id) {
	var obj = document.getElementById(id);
	var objList = obj.getElementsByTagName('div');

	for ( var i = 0; i < objList.length; i++) {
		if (objList[i].style.display == 'block') {

			icm_p(id, (i + 2));
			break;
		}
	}
}