// getCookie	
	function getCookie(name) {
		var dc = document.cookie;
		var prefix = name + "=";
		var begin = 0 + dc.indexOf(prefix);
		if (begin == -1){
			return 0;
		}
		begin += prefix.length;
		var end = 0 + document.cookie.indexOf(";", begin);
		if (end == -1){
			end = dc.length;
		}
		return unescape(dc.substring(begin, end));
	}