function showHide(id) {
	var e = document.getElementById(id);
	e.style.display = (e.style.display == 'block') ? 'none' : 'block';
	}
function tgglBullet(e) {
	var cl = (e.getAttribute("className") > "")? cl = "className" :	cl="class";
	if (e.getAttribute(cl) == "plus") {
		e.setAttribute(cl,"minus");
		}
	else {
		e.setAttribute(cl,"plus");
		}
	}
function hideElements(e,cl) {
	document.writeln ('<style type="text\/css">'+e+'.'+cl+' \{display:none\;\}<\/style>');
	}

function cl_name(){
	var cl;
	if (document.getElementsByTagName("p")[0].getAttribute("className") != null){
		cl="className";
		}
	else {
		cl="class";
		}
	return cl;
	}

function getXMLHTTPpObj(){
	var XMLHTTP=null;
	try{// Firefox, Opera 8.0+, Safari
		XMLHTTP=new XMLHttpRequest();
		}
	catch (e){//IE
		try{
			XMLHTTP=new ActiveXObject("Msxml2.XMLHTTP");
			}
		catch (e){
			try{//IE alt
				XMLHTTP=new ActiveXObject("Msxml.XMLHTTP");
				}
			catch (e){//IE ganz alt
				try{
					XMLHTTP=new ActiveXObject("Microsoft.XMLHTTP");
					}
				catch(e){//gar nix
					XMLHTTP=null;
					}
				}
			}
		}
	return XMLHTTP;
	}