var wykladyUrl="http://wyklady.org/";
var wykladyDomain="wyklady.org/";

function SubmitForm(id,t,sd,s) {
    var url = 'http://'+sd+wykladyDomain+'index.php?a='+s;
    var pars = 'id='+id;
    var target = t;
    var myAjax = new Ajax.Updater(target, url, { method: 'post', parameters: pars, onComplete:function(req) { $(target).innerHTML = req.responseText; } } );
    return true;
}

function Zapisz(id,t,sd,s) {
    var target = t;
    $(target).innerHTML = "<img src='"+wykladyUrl+"gfx/main/ajax-loader.gif' style='width:16px; height:16px; border:0;'>";
    SubmitForm(id,t,sd,s);
    //window.setTimeout('SubmitForm(\''+id+'\',\''+t+'\',\''+sd+'\',\''+s+'\')',300);
}

function goUrl( url ) {
	window.location.replace( url );
	return 0;
}

/* profil */
function checkPwd(co,co2,gdzie) {
  if(document.getElementById(co).value == document.getElementById(co2).value) {
    document.getElementById(gdzie).src='gfx/forms/ok.gif';
  } else {
    document.getElementById(gdzie).src='gfx/forms/error.gif';
  }
}


function Hide(el) {
	Element.setStyle(el, {display:'none'});
	return false;
}
function Show(el) {
	Element.setStyle(el, {display:'block'});
	return false;
}

function ShowHide(el) {
	var wsk=el+'wsk';
	if($(el).getStyle('display')=='none') {
		Element.setStyle(el, {display:'block'});
		$(wsk).update('-');
	} else {
		Element.setStyle(el, {display:'none'});
		$(wsk).update('+');
	}
}

function hideForAwhile(el,t) {
  t*=1000;
  Effect.Fade(el,{duration:.2});
  window.setTimeout('Effect.Appear(\''+el+'\',{duration:.2})',t);
}

function hideForAwhile2(el,t) {
  t*=1000;
  Hide(el);
  window.setTimeout('Show(\''+el+'\')',t);
}

function showHideElement(el) {
  if(Element.getOpacity(el)==0) {
    Effect.Appear(el,{duration:.2});
    window.setTimeout('Element.setOpacity(\''+el+'\', 1)',500);
  } else {
    Effect.Fade(el,{duration:.2});
    window.setTimeout('Element.setOpacity(\''+el+'\', 0)',500);
  }
  return false;
}

function Wysun(el) {
	if($(el).getStyle('display')=='none') Effect.BlindDown(el, { duration: 0.3 });
	return false;
}

function Wsun(el) {
	if($(el).getStyle('display')!='none') Effect.BlindUp(el, { duration: 0.3 });
	return false;
}

function Wsun2(el) {
	if($(el).getStyle('display')!='none') Effect.Fold(el, { duration: 0.2 });
	return false;
}