function swapForm(obj,nr) {
	var el = document.getElementById(obj+nr);
	if ( el.style.display != 'none' ) {
   	el.style.display = 'none';
	}else {
   	el.style.display = '';
	}
}

function swapFormDrzewo(obj,nr) {
	var el = document.getElementById(obj+nr);
	var el_rys = document.getElementById("rys"+nr);
	if (el.style.display != 'none') {
   	el.style.display = 'none';
		el_rys.innerHTML = '<img src="grafika/strz_pr_czer_bial.gif" width="4" height="7" border="0" alt="" />';
	}else{
   	el.style.display = '';
		el_rys.innerHTML = '<img src="grafika/strz_dol_czer_bial.gif" width="7" height="4" border="0" alt="" />';
	}
}

function swapSpec(obj,nr) {
	var el = document.getElementById(obj+"Tab"+nr);
	var el_rys = document.getElementById(obj+"Rys"+nr);
	var el_nap = document.getElementById(obj+"Nap"+nr);
	if (el.style.display != 'none') {
   	el.style.display = 'none';
		el_nap.innerHTML = '(rozwiń)';
		el_rys.innerHTML = '<img src="grafika/strz_dol_bial_szar.gif" width="15" height="12" border="0" alt="" align="absmiddle" />';
	}else{
   	el.style.display = '';
		el_nap.innerHTML = '(zwiń)';
		el_rys.innerHTML = '<img src="grafika/strz_gora_bial_szar.gif" width="15" height="12" border="0" alt="" align="absmiddle" />';
	}
}

function swapSpecRollColl(obj,tab,x) {
	if (x)
	{
		for(i = 0; i < tab.length; i++)
		{
			document.getElementById("specTab"+tab[i]).style.display = '';
			document.getElementById("specRys"+tab[i]).innerHTML = '<img src="grafika/strz_gora_bial_szar.gif" width="15" height="12" border="0" alt="" align="absmiddle" />';
			document.getElementById("specNap"+tab[i]).innerHTML = '(zwiń)';
			document.getElementById(obj).innerHTML = '<a href="javascript://" onClick="swapSpecRollColl(\'' + obj + '\',' + obj + 'nrTab,0);" class="textSzary3" style="color: white;">(zwiń wszystko) <img src="grafika/strz_gora_bial_tlosel.gif" width="15" height="14" border="0" alt="" align="absmiddle" /></a>';
		}
	}
	else
	{
		for(i = 0; i < tab.length; i++)
		{
			document.getElementById("specTab"+tab[i]).style.display = 'none';
			document.getElementById("specRys"+tab[i]).innerHTML = '<img src="grafika/strz_dol_bial_szar.gif" width="15" height="12" border="0" alt="" align="absmiddle" />';
			document.getElementById("specNap"+tab[i]).innerHTML = '(rozwiń)';
			document.getElementById(obj).innerHTML = '<a href="javascript://" onClick="swapSpecRollColl(\'' + obj + '\',' + obj + 'nrTab,1);" class="textSzary3" style="color: white;">(rozwiń wszystko) <img src="grafika/strz_dol_bial_tlosel.gif" width="15" height="14" border="0" alt="" align="absmiddle" /></a>';
		}
	}
}