function setCookie(name,value) {
	var argv=setCookie.arguments;
	var argc=setCookie.arguments.length;
	var expires=(argc>2)?argv[2]:null;
	var path=(argc>3)?argv[3]:null;
	var domain=(argc>4)?argv[4]:null;
	var secure=(argc>5)?argv[5]:false;
	document.cookie = name + "=" + escape(value) + ((expires==null)?"" : (";expires=" + expires.toGMTString()))+ ((path==null)?"":(";path="+path)) + ((domain==null)?"":(";domain="+domain)) + ((secure==true)?";secure" : "");
}

function getCookie(name) {
	var arg=name+"=";
	var alen=arg.length;
	var clen=document.cookie.length;
	var i=0;
	while(i<clen) {
		var j=i+alen;
		if(document.cookie.substring(i,j)==arg) {
			return getCookieVal(j);
		}
		i=document.cookie.indexOf("",i)+1;
		if(i==0) break;
	}
	return null;
}
function getCookieVal(offset) {
   var endstr=document.cookie.indexOf(";",offset);
   if(endstr==-1) {
      endstr=document.cookie.length;
   }
   return unescape(document.cookie.substring(offset,endstr));
}