function setCookie (name, value, expires, path, domain, secure) {
	
	var curCookie = name + "=" + escape(value) + 
		((expires) ? "; expires=" + expires : "") + 
		((path) ? "; path=" + path : "") + 
		((domain) ? "; domain=" + domain : "") + 
		((secure) ? "; secure" : "") 
	if ((name + "=" + escape(value)).length <= 4000) 
		document.cookie = curCookie 
	else 
		if (confirm("Cookie превышает 4KB и будет вырезан !")) 
			document.cookie = curCookie
} 

function getCookie (name) {
	var prefix = name + "=" 
	var cookieStartIndex = document.cookie.indexOf(prefix) 
	if (cookieStartIndex == -1) return null 
	var cookieEndIndex = document.cookie.indexOf(";", cookieStartIndex + prefix.length) 
	if (cookieEndIndex == -1) cookieEndIndex = document.cookie.length 
	return unescape(document.cookie.substring(cookieStartIndex + prefix.length, cookieEndIndex)) 
} 

function deleteCookie (name, path, domain) {
	if (getCookie(name)) { 
		document.cookie = name + "=" + 
		((path) ? "; path=" + path : "") + 
		((domain) ? "; domain=" + domain : "") + "; expires=Thu, 01-Jan-99 00:00:01 GMT" 
	}
}