function switch1(div) {
var option=['one','two','three'];
for(var i=0; i<option.length; i++) {
  if (document.getElementById(option[i])) {
  obj=document.getElementById(option[i]);
  obj.style.display=(option[i]==div)? "block" : "none";
}
}
}

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