function showlast(elem) {
	next = elem.nextSibling;
	if (next.nodeType == 3) { next = next.nextSibling;}
	if (next.style.display=="none") {
		next.style.display="block"
		elem.style.backgroundPosition = "0 -17px";
		} 
		else {
		next.style.display="none"
		elem.style.backgroundPosition = "0 0";
		}
}

function showintro(elem) {
	next = elem.nextSibling;
	if (next.nodeType == 3) { next = next.nextSibling;}
	if (next.style.display=="none") 
		{
		next.style.display="block";
		elem.style.background = "url(templates/procaetemp/images/opentitle.gif) no-repeat";
		}
		else {next.style.display="none";
		elem.style.background = "url(templates/procaetemp/images/titlelast.gif) no-repeat";

		}
}