// JavaScript Document

function weiterleitung(url)
{
	if(url == ""){
	document.forms[0].reset();
	document.forms[0].elements[0].blur();
	return;
	}
	else{
	top.location.href = url;
	document.forms[0].reset();
	document.forms[0].elements[0].blur();
	}
}

function popup(url){
	window.open(url);
}

function id( name )
{
	if ( document.getElementById( name ) )
	{
		return document.getElementById( name );
	}
	else
	{
		return false;
	}
}


/*
	Empty Searchfield
*/
function formLeeren() {
	document.search.elements[0].value="";
}


function show_lang()
{
	// show layer
    id('select_language').className = id('select_language').className + " visible";
}

function hide_lang(home)
{
	if (home == true){
		id('select_language').className = "select_language_home invisible";
	} else {
		id('select_language').className = "select_language invisible";
	}
}