function prepis_maily()
{
	var span = document.getElementsByTagName("span");
	for (var i=0; i<span.length; i++)
	{
		if(span[i].className  == "prepsat")
		{

			var adresa = span[i].firstChild.data.replace(/\(zavin[^\)]{2}\)/,"@").replace(/\(te[^\)]ka\)/,".");
			span[i].innerHTML = "<a href='mailto:"+adresa+"'>"+adresa+"</a>";
			span[i].removeAttribute("class");
		}

		if(span[i].className  == "prepsat_jabber")
		{
			var adresa = span[i].firstChild.data.replace(/\(zavin[^\)]{2}\)/,"@").replace(/\(te[^\)]ka\)/,".");
			span[i].innerHTML = adresa;
		}

		if(span[i].className  == "prepsat_odkaz")
		{
			var vnoreny_span = span[i].getElementsByTagName("span");
			var adresa = vnoreny_span[1].firstChild.data.replace(/\(zavin[^\)]{2}\)/,"@").replace(/\(te[^\)]ka\)/,".");
			span[i].innerHTML = "<a href='mailto:"+adresa+"'>"+vnoreny_span[0].firstChild.data+"</a>";
		}
		if(span[i].className  == "prepsat_odkaz_jinam")
		{
			var text = span[i].firstChild;
			var adresa = text.firstChild.data.replace(/\(zavin[^\)]{2}\)/,"@").replace(/\(te[^\)]ka\)/,".");
			text.innerHTML = adresa;
		}
	}
}
prepis_maily();