// JavaScript Document
var Cookie = {
	/*based on cookie script from Peter-Paul Koch (http://www.quirksmode.org)*/
	create : function (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 = "";
		document.cookie = name+"="+value+expires+"; path=/";
	},
	
	read : function (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;
	},
	
	erase : function (name){
		Cookie.create(name,"",-1);
	}
	
}

function change(id, newClass) {
var temp = new Array();
temp = id.split(' ');
for (var i = 0; i < temp.length; i++) {
  anyID=temp[i];
	identity=document.getElementById(anyID);
	identity.className=newClass;
		}
}