function toggleElement(elementToggle, elementTrigger) {
	if (document.getElementById(elementToggle) && document.getElementById(elementTrigger)) {
		if (document.getElementById(elementToggle).style.display == "none") {
			document.getElementById(elementToggle).style.display = "block";
			document.getElementById(elementTrigger).style.backgroundImage = "url(fileadmin/tpl/gfx/bg_header_open.gif)";
		} else {
			document.getElementById(elementToggle).style.display = "none";
			document.getElementById(elementTrigger).style.backgroundImage = "url(fileadmin/tpl/gfx/bg_header_closed.gif)";
		}
	}
}

function showMep(element) {
	if (document.getElementById(element)) {
		if (document.getElementById(element).style.display == "none") {
			document.getElementById("mep-57").style.display = "none";
			document.getElementById("mep-981").style.display = "none";
			document.getElementById("mep-1107").style.display = "none";
			document.getElementById("mep-1108").style.display = "none";
			document.getElementById("mep-1109").style.display = "none";
			document.getElementById("mep-1110").style.display = "none";
			document.getElementById("mep-1111").style.display = "none";
			document.getElementById("mep-1112").style.display = "none";
			document.getElementById(element).style.display = "block";
		}
	}
}