var seite = 1, geladen=0, zeitung_inhaltsfenster, post_navigation_fenster_id, post_inhaltsfenster_id;
var cmd_old, seite_old, width_old, height_old, layerRef="", styleSwitch="", geladen=0, netscape_47=0;

function neu_laden()
{
	set_cookie("inner_width",innerWidth);
	set_cookie("inner_height",innerHeight);
	setTimeout("window.location.reload()",500);
}
function setResize()
{
	window.onresize=neu_laden;
}


function init()
{
	tmp = navigator.userAgent.toUpperCase();

	if ( tmp.search(/MSIE/) == -1 )
	{
		layerRef="document.layers";
		styleSwitch="";
		if( tmp.search(/4.7/) != -1 )
		{
			if( netscape_47 != 1 )
				alert("Der Netscape 4.7 wird nicht mehr unterstützt!\n\nEs ist möglich, dass einige Teile dieser Website nicht richtig dargestellt werden.");
			netscape_47 = 1;
		}
    }
	else
	{
		layerRef="document.all";
		styleSwitch=".style";
	}

	geladen = 1;
}


function get_ix()
{
	tmp = navigator.userAgent.toUpperCase();
	if ( tmp.search(/MSIE/) == -1 )
        return window.innerWidth;
    else
        return document.body.offsetWidth;
}

function get_iy()
{
	tmp = navigator.userAgent.toUpperCase();
	if ( tmp.search(/MSIE/) == -1 )
        return window.innerHeight;
    else
        return document.body.offsetHeight;
}

function get_cookie(c_name)
{
 pos1 = -1;
 w1 = top.document.cookie;

 pos = w1.split(";");
 q_name = c_name;

 i=0;
 while( pos[i] )
 {
	pos1 = pos[i].search(q_name);
	i++;
	if( pos1 >= 0 )
		break;
 }
 i--;

 if( pos1 >= 0 )
	ret_dat = pos[i].slice(q_name.length+2);
 else
	ret_dat = "";

 return(ret_dat);
}


function set_cookie(c_name,wert)
{
 if( wert == "" )
	wert = "0";

 tmp = c_name + "=" + wert;
 top.document.cookie = tmp;
}


function show_layer(layerName)
{
	if( geladen == 1 )
    {
        if(document.getElementById)
            document.getElementById(layerName).style.visibility = "visible";
        else
    	    eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');
    }
}

function hide_layer(layerName)
{
	if( geladen == 1 )
    {
        if(document.getElementById)
            document.getElementById(layerName).style.visibility = "hidden";
        else
            eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"');
    }
}

function move_layer(layerName,x,y)
{
	if( geladen == 1 )
    {
        if(document.getElementById)
        {
            document.getElementById(layerName).style.top = y + "px";
            document.getElementById(layerName).style.left = x + "px";
        }
        else
        {
           	eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.top = y');
   	        eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.left = x');
   	    }
   	}
}


function wait_for(file,delay)
{
	fkt = 'switch_to("' + file + '")';
	setTimeout(fkt, delay);
}


function anfahrt_fenster()
{
	if( navigator.appName == "Netscape" )
	{
		zeitung_inhaltsfenster = window.open("anfahrt.php","anfahrt","outerwidth=650,outerheight=590,toolbar=yes,resizable=yes,scrollbars=yes");
	    zeitung_inhaltsfenster.moveTo(1,1);
		zeitung_inhaltsfenster.focus();
	}
	else
	{
		zeitung_inhaltsfenster = window.open("anfahrt.php","anfahrt","width=650,height=590,resizable=yes,toolbar=yes,scrollbars=yes");
	    zeitung_inhaltsfenster.moveTo(-5,-5);
		zeitung_inhaltsfenster.focus();
	}
}