var HTTP_GET_VARS=new Array();

var strGET=document.location.search.substr(1,document.location.search.length);

if(strGET!='') {
    var gArr=strGET.split('&');
    
	for(i=0;i<gArr.length;++i) {
        var v=''; var vArr=gArr[i].split('=');
        if(vArr.length>1){var v=vArr[1];}
        HTTP_GET_VARS[unescape(vArr[0])]=unescape(v);
	}
}

function GET(v) {
	if(!HTTP_GET_VARS[v]) { return 'undefined'; }
	
	return HTTP_GET_VARS[v];
}



var images = new Array();

images["header"] = new Object();

images["header"]["home"] 		= "images/header/header2.jpg";
images["header"]["news"] 		= "images/header/header2.jpg";
images["header"]["bio"] 		= "images/header/header3.jpg";
images["header"]["photos"] 		= "images/header/header5.jpg";
images["header"]["contact"]		= "images/header/header4.jpg";
images["header"]["links"]		= "images/header/header6.jpg";
images["header"]["impressum"]	= "images/header/header9.jpg";

images["topic_banner"] = new Object();
images["topic_banner"]["home"] 			= "images/topic_banner/t_home.jpg";
images["topic_banner"]["news"] 			= "images/topic_banner/t_news.jpg";
images["topic_banner"]["bio"] 			= "images/topic_banner/t_bio.jpg";
images["topic_banner"]["photos"] 		= "images/topic_banner/t_photos.jpg";
images["topic_banner"]["contact"]	 	= "images/topic_banner/t_contact.jpg";
images["topic_banner"]["links"] 		= "images/topic_banner/t_links.jpg";
images["topic_banner"]["impressum"]		= "images/topic_banner/t_impressum.jpg";

function init() {
	if((document.getElementById('header'))&&(GET('topic')!='undefined')) {
		document.getElementById('header').style.backgroundImage =  "url(" + images["header"][GET('topic')] + ")";
		document.images[0].src = images["topic_banner"][GET('topic')];
	}
}