var COOKIE = {
	set : function(key, value, liveTimeInDays) {
		var a = new Date();
		var b = new Date(a.getTime() + (liveTimeInDays*(24*60*60*1000)));
		document.cookie = key+'='+value+'; expires='+b.toGMTString()+';';
	},
	get : function(key) {
		var a = document.cookie;
		var res = '';
		while(a != '') {
			var cookiename = a.substring(0,a.search('='));
			var cookiewert = a.substring(a.search('=')+1,a.search(';'));
			if(cookiewert == '') {
				cookiewert = a.substring(a.search('=')+1,a.length);
			}

		if(key == cookiename){
			return cookiewert;
		}
		var i = a.search(';')+2;
		if(i == 1){i = a.length}
			a = a.substring(i,a.length);
		}
		return(res)
	},
	del : function(key) {
		a = new Date(1970, 1, 1);
		document.cookie = key+'='+null+'; expires='+a.toGMTString()+';';
	}
}