var xmlHttp;

function vytvorObjekt() {
	if (window.ActiveXObject) {
		xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
	} else if (window.XMLHttpRequest) {
		xmlHttp = new XMLHttpRequest();
	}
}

function vypisProfil() {
	if (xmlHttp.readyState == 4) {
		if (xmlHttp.status == 200) {
			var novy_odkaz = document.createElement("strong"); 
			var obsah_odkazu = document.createTextNode(xmlHttp.responseText);
			novy_odkaz.appendChild(obsah_odkazu);
			var kde = document.getElementById("komentar_1");
			kde.appendChild(novy_odkaz);
		}
	}
}


function komentarPrepniNaProfil(id) {
	document.getElementById("t_"+id).style.display="none";
	document.getElementById("tr_"+id).style.display="none";
	document.getElementById("p_"+id).style.display="inline";
	document.getElementById("i_"+id).style.display="none";
	document.getElementById("kom_"+id).style.display="inline";
	document.getElementById("prof_"+id).style.display="none";
	document.getElementById("tricka_"+id).style.display="inline";
}

function komentarPrepniNaText(id) {
	document.getElementById("t_"+id).style.display="inline";
	document.getElementById("tr_"+id).style.display="none";
	document.getElementById("p_"+id).style.display="none";
	document.getElementById("i_"+id).style.display="block";
	document.getElementById("prof_"+id).style.display="inline";
	document.getElementById("kom_"+id).style.display="none";
	document.getElementById("tricka_"+id).style.display="inline";
}

function komentarPrepniNaTricko(id) {
	document.getElementById("t_"+id).style.display="none";
	document.getElementById("tr_"+id).style.display="inline";
	document.getElementById("p_"+id).style.display="none";
	document.getElementById("i_"+id).style.display="none";
	document.getElementById("prof_"+id).style.display="inline";
	document.getElementById("kom_"+id).style.display="inline";
	document.getElementById("tricka_"+id).style.display="none";
}

function staryKomentarPrepniNaProfil(id) {
	document.getElementById("t_"+id).style.display="none";
	document.getElementById("p_"+id).style.display="inline";
	document.getElementById("i_"+id).style.display="none";
	document.getElementById("tr_"+id).style.display="none";
}

function staryKomentarPrepniNaText(id) {
	document.getElementById("t_"+id).style.display="inline";
	document.getElementById("p_"+id).style.display="none";
	document.getElementById("i_"+id).style.display="block";
	document.getElementById("tr_"+id).style.display="none";
}

function staryKomentarPrepniNaTricka(id) {
	document.getElementById("t_"+id).style.display="none";
	document.getElementById("p_"+id).style.display="none";
	document.getElementById("i_"+id).style.display="none";
	document.getElementById("tr_"+id).style.display="inline";
}


function komentarPridajOdpoved(koment) {
	document.getElementById("k_"+koment).innerHTML += ("<div class='jeden_den_pridat_odpoved'>Tvoja odpoveď:<form action='/den_pridat_koment.php' method='post'><textarea class='jeden_den_odpoved_textare' name='text'></textarea><input type='hidden' name='odpoved' value='"+koment+"' /><br /><input type='submit' value='Odoslat' /></form></div>");
}