function mine(t, a) {
	if(a=='add') {
		d = new Date();
		d.setYear(d.getYear() < 1900? d.getYear() + 1901: d.getYear() + 1);
		document.cookie='mine[' + t + ']='+ t + ';expires='+d.toGMTString()+';path=/';
		alert('Oferta została dodana do listy Państwa ofert.');
	}
	if(a=='remove') document.cookie='mine[' + t + ']=0;expires=;path=/';
}

function img_fwd(i) {
	img_c += i;
	if(img_c >= img.length) img_c = img_c - img.length;
	img_draw();
}

function img_rew(i) {
	img_c -= i;
	if(img_c < 0) img_c = img.length + img_c;
	img_draw();
}

function img_draw() {
	document.getElementById('img_img').src=img[img_c][0];
	document.getElementById('img_img').title=desc[img[img_c][1]];
	if(img.length > 1 && img.length < 21) document.getElementById('o_d_img_nav').innerHTML = '<a href="javascript:img_rew(1);" class="prev">'+(img_c+1)+'</a> z <'+'a href="javascript:img_fwd(1);" class="next">'+img.length+'</a>';
	if(img.length > 20) document.getElementById('o_d_img_nav').innerHTML = '<a href="javascript:img_rew(10);" class="prevprev">&nbsp;</a><a href="javascript:img_rew(1);" class="prev">'+(img_c+1)+'</a> z <'+'a href="javascript:img_fwd(1);" class="next">'+img.length+'</a><a href="javascript:img_fwd(10);" class="nextnext">&nbsp;</a>';
	if(img.length < 2) document.getElementById('o_d_img_nav').innerHTML = '';
	document.getElementById('o_d_img_desc').innerHTML = desc[img[img_c][1]];
}

var scroll;

function scroll_fwd(s) {
	if(s) scroll = true;
	document.getElementById('img_scroll').scrollLeft+=5;
	if(scroll) setTimeout('scroll_fwd()',10)
}

function scroll_rew(s) {
	if(s) scroll = true;
	document.getElementById('img_scroll').scrollLeft-=5;
	if(scroll) setTimeout('scroll_rew()',10)
}

function scroll_pop(i) {
	window.open('/zdjecie.html?i='+i, 'zdjecie', 'menubar=no,location=no,resizable=no,scrollbars=no,status=no,width=288,height=226');
}

function o(o) {
	if(!o.id) o = document.getElementById(o);
	t_d = document.getElementById(o.id+'_d');

	if(t_d.style.display=='block') {
		if(o) o.src = box_plus_mini.src;
		t_d.style.display='none';
		document.cookie='lista[' + t_d.id + ']=;expires=;path=/';
	} else {
		if(o) o.src = box_minus_mini.src;
		t_d.style.display='block'
		document.cookie='lista[' + t_d.id + ']=1;path=/';
	}
}

var box_plus_mini = new Image;
var box_minus_mini = new Image;

box_plus_mini.src = '/img/_o_v_c_d.gif';
box_minus_mini.src = '/img/_o_v_c_u.gif';