function theme_open(theme)
{
	parent.frames["main"].location.href="seiten/"+theme+".htm";
    //window.parent.frames["main"].location.href=	"seiten/"+theme+".htm";
window.parent.frames["pics"].location.href="seiten/"+theme+"_pics.htm";
}

var m_selected = "";
var top_m_selected = "";
var hide_submenu = 1;

function menu_mark(o,t)
{
	if (m_selected != t)
	{
		document.getElementById(t).className="hauptmenu_selected";

	};
}

function menu_unmark(o,t)
{
	if (m_selected != t)
	{
		document.getElementById(t).className="hauptmenu_unselected";

	};
}

function menu_select(t)
{
	if (m_selected != "")
	{
		document.getElementById(m_selected).className="hauptmenu_unselected";
		
		if (hide_submenu && top_m_selected != ""){
			
			document.getElementById(top_m_selected).className="hauptmenu_unselected";
			document.getElementById(top_m_selected+"_div").style.display = "none";
			
			if (m_selected != top_m_selected){
				
				img = find_image(m_selected);
				if (img != false){
					img.src = "iconos/sign_aus.gif";
					document.getElementById(m_selected+"_a").className="hauptmenu_unselected";
				}
			}
		}
	}

	m_selected = t;
	top_m_selected = t;
	document.getElementById(m_selected).className="hauptmenu_selected";
	
	if (hide_submenu){
		document.getElementById(t+"_div").style.display="inline";
	}
	//window.parent.frames['sub'].location.href="seiten/sub.htm";
	parent.frames["main"].location.href="seiten/"+t+".htm";	
	parent.frames["pics"].location.href="seiten/pics/"+t+"_pics.htm";
}

function write_menu(t)
{
	document.writeln("<a id='"+t+"' name='"+t+"' href='"+t+"_umenue.htm' target='u_menue' onMouseOver=\"menu_mark(this,'"+t+"');\" onMouseOut=\"menu_unmark(this,'"+t+"');\" onClick=\"menu_select('"+t+"'); theme_open('"+t+"');\">"+t+"</a>");
};

function start_menu(t){
	document.writeln("<a id='"+t+"' name='"+t+"' href='' onMouseOver=\"menu_mark(this,'"+t+"');\" onMouseOut=\"menu_unmark(this,'"+t+"');\" onClick=\"menu_select('"+t+"');return false;\">"+t+"</a>");
	document.write("<div id='"+t+"_div' name ='"+t+"_div' style='position:relative;left:5px;display:");
	if (hide_submenu){
		document.write("none");
	}
	else{
		document.write("inline");
	}
	document.write(";'>");
	
};


function stop_menu(){
	document.writeln("</div><br/>");
	
};

function find_image(t)
{
	for (i=0;i<document.images.length;i++)
	{
		if (document.images[i].name == t)
			return document.images[i];
		
	}
	
	return false;
	

};

function submenu_mark(t)
{
	img = find_image(t);

	if (m_selected != t){
		img.src = "iconos/sign_ein.gif";
		document.getElementById(t+"_a").className="hauptmenu_selected";
	}
	
};

function submenu_unmark(t)
{
	img = find_image(t);

	if (m_selected != t){
		img.src = "iconos/sign_aus.gif";
		document.getElementById(t+"_a").className="hauptmenu_unselected";
	}
};

function submenu_select(t)
{
	if (m_selected != "")
	{
		img = find_image(m_selected);
		if(img != false && m_selected != t){
			img.src = "iconos/sign_aus.gif";
			document.getElementById(m_selected+"_a").className="hauptmenu_unselected";
		}
	}

	m_selected = t;
	submenu_mark(m_selected);

	parent.frames['main'].location.href="seiten/"+t+".htm";
	
	
};
        
function write_submenu(t)
{
	document.write("<br/>");
	document.write("<img id=\""+t+"\" name=\""+t+"\" src=\"iconos/sign_aus.gif\" width=10 height=10 hspace=5>");
	document.write("<a id=\""+t+"_a\" onClick=\"submenu_select('"+t+"'); return false;\" onMouseOver=\"submenu_mark('"+t+"');\" onMouseOut=\"submenu_unmark('"+t+"');\" href=\"\">"+t+"</a>");	
};