function setcss(){
cssstyle = getCookie("cssstyle");

//alert("Ausgabe:" + cssstyle);

	if(cssstyle == "") {
	cssstyle = 0;
	}

	if(cssstyle == 0) {
	document.getElementById("style1").disabled = false;
	document.getElementById("style2").disabled = true;
	}

	if(cssstyle == 1) {
	document.getElementById("style1").disabled = true;
	document.getElementById("style2").disabled = false;
	}

}


function wechsel(num) {

	if(num == 0) {
	setCookie("cssstyle", "0");
	}

	if(num == 1) {
	setCookie("cssstyle", "1");
	}

setcss();
}

function setCookie(name, value, expires, path, domain, secure) {
    document.cookie= name + "=" + escape(value) +
        ((expires) ? "; expires=" + expires.toGMTString() : "") +
        ((path) ? "; path=" + path : "") +
        ((domain) ? "; domain=" + domain : "") +
        ((secure) ? "; secure" : "");
}

function getCookie(name) {
    var dc = document.cookie;
    var prefix = name + "=";
    var begin = dc.indexOf("; " + prefix);
    if (begin == -1) {
        begin = dc.indexOf(prefix);
        if (begin != 0) return null;
    } else {
        begin += 2;
    }
    var end = document.cookie.indexOf(";", begin);
    if (end == -1) {
        end = dc.length;
    }
    return unescape(dc.substring(begin + prefix.length, end));
}