/*
function showhide(id){
	var e = document.getElementById(id);
	if(e.style.display == "none"){
		e.style.display = "block";
	} else {
		e.style.display = "none";
	}
}
*/

function show(id){
	var e = document.getElementById(id);
	if(e.style.display == "none" || e.style.display == ""){
		e.style.display = "block";
	}
}

function hide(id){
	var e = document.getElementById(id);
	if(e.style.display == "block" || e.style.display == ""){
		e.style.display = "none";
	}
}

/**
* PopUp-Fenster öffnen
*/
function PopUp(url,width,height,name){
	var w = width;  // Fensterbreite in Pixeln
	var h = height; // Fensterhoehe in Pixeln
	var specs = 'toolbar = no'	// Toolbar
		+',location = no'		// Adress-Leiste
		+',directories = no'	// Zusatzleisten
		+',status = no'			// Statusleiste
		+',menubar = no'		// Menü
		+',scrollbars = yes'	// Scrollbars
		+',resizable = yes'		// Fenstergrösse veränderbar?
		+',width = '+w			// Fensterbreite in Pixeln
		+',height = '+h			// Fensterhöhe in Pixeln

	var fenster = window.open(url,name,specs);

	if(navigator.appName=='Microsoft Internet Explorer'){
		//
	} else {
		//
	}

	// Dateiname und Pfad der Datei, die angezeigt werden soll
	fenster.location.href = url;

	// Fensterposition
	var x = (screen.availWidth-w)/2;     // X-Koordinate
	var y = (screen.availHeight-h-50)/2; // Y-Koordinate

	fenster.moveTo(x,y);
	fenster.focus();
}

/**
* Aus Popup heraus Seite im Parent-Fenster aufrufen,
* optional Popup schließen (close=1)
*/
function come2daddy(url,close) {
	opener.location.href=url;
	if(close==1)	self.close();
}