function setMobileView(ismobile) {
	if(ismobile == undefined) {
		ismobile = getViewState();
	}

	var i, a;
	for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
		if(a.getAttribute("title") == "mobile") {
			a.disabled = !ismobile;
		}
	}
	
}

function getViewState() {
	var i, a;
	for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
		if(a.getAttribute("title") == "mobile") {
			return !a.disabled;
		}
	}
	return false;
}

function createCookie(name,value,days) {

	var expires;
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}

window.onload = function(e) {

  var ismobile;
  var val = readCookie("mobile");

  if(val==null) val = "on";
  else ismobile = (val=="on");
	
  setMobileView(ismobile);

}

window.onunload = function(e) {

  var ismobile = getViewState();
 
  var val;
  
  if(ismobile) val = 'on';
  else val = 'off';
  
  createCookie("mobile", val, 365);
 
}