function setCookie(name, value, keep) {
path="/";
	var today = new Date();
	var expires=new Date(today.getFullYear() + 1, 01, 01)
		
	if (keep=="once")
	{
			
		 var expires="";
		 var curCookie = name + "=" + escape(value) +
			 
		  ((expires) ? "; expires=" + expires.toGMTString() : "") +
			 ((path) ? "; path=" + path : "");
	}
	else {
		 var curCookie = name + "=" + escape(value) +
			 ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "");
		  }
	 // , expires, path, domain, secure*/
 // +      ((expires) ? "; expires=" + expires.toGMTString() : "")
	 //+  ((path) ? "; path=" + path : "") +
     // ((domain) ? "; domain=" + domain : "") +
      //((secure) ? "; secure" : "");
			//alert(curCookie);
  document.cookie = curCookie;
}

function getCookie(name) {
	
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}