// Funktioner till sökresultat.
function hsvDoljOmraden() {
 hsvOmraden.style.display = "none";
 hsvPrepareOmradeDoljLink("Visa områden", "Visa områden", "hsvVisaOmraden();", "/images/18.27d86368130216405a6800010272/plus.gif")
 hsvSetCookieOmradenDold();
}

function hsvVisaOmraden() {
 hsvOmraden.style.display = "block";
 hsvPrepareOmradeDoljLink("Dölj områden", "Dölj områden", "hsvDoljOmraden();", "/images/18.27d86368130216405a680004836/close.gif")
 hsvDeleteCookieOmradenDold("hsvOmradenDold");
}

function hsvSetCookieOmradenDold() {
 if(!hsvIsCookieOmradenDold()) {
  var expireDate = new Date();
  expireDate.setDate(expireDate.getDate() + 1);
  document.cookie = "hsvOmradenDold=1; expires=" + expireDate.toUTCString(); 
 }
}

function hsvDeleteCookieOmradenDold() {
 if(hsvIsCookieOmradenDold()) {
  var expireDate = new Date(0).toUTCString();
  document.cookie = "hsvOmradenDold=1; expires=" + new Date(0).toUTCString();
 }
}

function hsvIsCookieOmradenDold() {
 var cookies = document.cookie.split(";");
 for(var i=0; i<cookies.length; i++) {
  var x = cookies[i].substr(0, cookies[i].indexOf("="));
  var y = cookies[i].substr(cookies[i].indexOf("=") + 1);
  x = x.replace(/^\s+|\s+$/g, "");
  if(x == "hsvOmradenDold") {
   return true;
  }
 }
}

function hsvPrepareOmradeDoljLink(text, title, click, link) {
 hsvOmradenDoljLink.setAttribute("title", title);
 hsvOmradenDoljLink.setAttribute("onclick", click);
 hsvOmradenDoljLink.innerHTML = text + ' ' + '<img id="hsvOmradeDoljImg" src="' + link + '" style="float: right; margin-left: 5px; height: 15px; width: 15px;" border="0" alt="' + text + '">';
}