function getParams() {
	var idx = document.URL.indexOf('?');
	var params = new Array();
	if (idx != -1) {
		var pairs = document.URL.substring(idx+1, document.URL.length).split('&');
		for (var i=0; i<pairs.length; i++) {
			nameVal = pairs[i].split('=');
			params[nameVal[0]] = nameVal[1];
		}
	}
	return params;
}
params = getParams();
if (params["menu"]) {
	eval(params["menu"] + ".style.display='inline';");
} 
else {
	um1.style.display='inline';
	}

var a = Array();
a[0] = "1.jpg"
b = Math.floor(Math.random()*5);
stor.src = "image/" + a[b];

function preview(imageUrl, imageTxt){
	stor.src=imageUrl;
	imgtxt.innerHTML="<div style='font-size:10px' valign=top>"+imageTxt+"</div>";	
}

function lukk()
	{
		um1.style.display="none";
		um2.style.display="none";
		um3.style.display="none";
		um4.style.display="none";
		um5.style.display="none";
		um6.style.display="none";
		um7.style.display="none";
	}
function setCookie(name, value, expires, path, domain, secure) {
  var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");
  document.cookie = curCookie;
}

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));
}

function deleteCookie(name, path, domain) {
  if (getCookie(name)) {
    document.cookie = name + "=" +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}