function popupPage(l, t, w, h, scrolloption, url) {
	var windowprops = "location=no,menubar=no,toolbar=no,resizable=no,statusbar=no" + ",scrollbars=" + scrolloption + ",left=" + l + ",top=" + t + ",width=" + w + ",height=" + h;
	popup = window.open(url,"MenuPopup",windowprops);
	}
	
function showEbene(Ebene) {
	document.getElementById(Ebene).style.visibility = "visible";
	}

function hideEbene(Ebene) {
	document.getElementById(Ebene).style.visibility = "hidden";
	}


	

function toggle_visibility(id) {
	var e = document.getElementById(id);
	if(e != null) {
		if(e.style.display == 'none') {
			e.style.display = 'block';
		} else {
			e.style.display = 'none';
		}
	}
}

	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
function addBlooogSearchEngine()
{
    if ((typeof window.sidebar == "object") && (typeof window.sidebar.addSearchEngine == "function"))
    {
        window.sidebar.addSearchEngine(
            "http://www.blooog.de/searchplugin/blooog.src",  	/* engine URL */
            "http://www.blooog.de/searchplugin/blooogicon.gif", /* icon URL */
            "blooog.de",                                        /* engine name */
            "Blog" );                                           /* category name */
    }
    else
    {
        alert("Mozilla M15 oder höhere Version ist erforderlich, um die Suchfunktion zu installieren.");
    }
}