// Bilder
function print_img(){
	switchStyle("Mit Bilder");
	print();
}

function print_noimg(){
	switchStyle("Ohne Bilder");	
	print();
}


function switchStyles(s) {
	if (!document.getElementsByTagName) return;
	var el = document.getElementsByTagName("link");
	for (var i = 0; i < el.length; i++ ) {
		if (el[i].getAttribute("rel").indexOf("style") != -1 && el[i].getAttribute("title")) {
			el[i].disabled = true;
			if (el[i].getAttribute("title") == s) el[i].disabled = false;
		}
	}
}


function switchStyle(title) {
	var styles = document.getElementsByTagName('style');
	for(var i = 0; i < (styles.length); i++) {
		if(styles[i].getAttribute("title")==title) {
			styles[i].disabled = false;
		}
		else {
			if(styles[i].getAttribute("title")!="") {
				styles[i].disabled = true;
			}
		}
	}
}

function makeLinksUseless(){
	for (var d = 0; d < document.links.length; d++){
		var idString = document.links[d].id;
		if (idString != null && idString.indexOf('do_not_disable') == -1){
			document.links[d].href='javascript:void(0);';
		}
	}
}